AU2022201338B2 - Portable vehicle battery jump start apparatus with safety protection - Google Patents
Portable vehicle battery jump start apparatus with safety protection Download PDFInfo
- Publication number
- AU2022201338B2 AU2022201338B2 AU2022201338A AU2022201338A AU2022201338B2 AU 2022201338 B2 AU2022201338 B2 AU 2022201338B2 AU 2022201338 A AU2022201338 A AU 2022201338A AU 2022201338 A AU2022201338 A AU 2022201338A AU 2022201338 B2 AU2022201338 B2 AU 2022201338B2
- Authority
- AU
- Australia
- Prior art keywords
- battery
- positive
- depleted
- usb
- negative
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 59
- 229910052744 lithium Inorganic materials 0.000 claims description 59
- 238000005259 measurement Methods 0.000 claims description 4
- 239000000446 fuel Substances 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 2
- 239000007858 starting material Substances 0.000 abstract description 8
- 238000002955 isolation Methods 0.000 description 6
- 101100236764 Caenorhabditis elegans mcu-1 gene Proteins 0.000 description 5
- 239000004020 conductor Substances 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/0034—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using reverse polarity correcting or protecting circuits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N11/00—Starting of engines by means of electric motors
- F02N11/12—Starting of engines by means of mobile, e.g. portable, starting sets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N11/00—Starting of engines by means of electric motors
- F02N11/14—Starting of engines by means of electric starters with external current supply
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00302—Overcharge protection
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00306—Overdischarge protection
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/0036—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using connection detecting circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/342—The other DC source being a battery actively interacting with the first one, i.e. battery to battery charging
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N11/00—Starting of engines by means of electric motors
- F02N11/10—Safety devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00309—Overheat or overtemperature protection
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
- Lock And Its Accessories (AREA)
Abstract
A jump starting device for boosting or charging a depleted or discharged
battery having a positive battery terminal and a negative battery terminal, the
jump starter device comprising:
a power supply;
a positive battery connector for connecting the jump starter device to the
positive battery terminal of the depleted or discharged battery;
a negative battery connector for connecting the jump starter device to the
negative battery terminal of the depleted or discharged battery;
a power switch connected in circuit with the power supply and the positive
and negative battery connectors, the power switch configured to switch power on
or off from the power supply to the depleted or discharged battery, the power
switch configured to switch power on only when properly connected to the
positive and negative battery connectors; and
a USB charging input configured to provide charging power from an
external power source to the power supply.
18466213_1 (GHMatters) P41255AU05.4
Description
[0001] The present invention relates generally to apparatus for jump-starting a vehicle having a depleted or discharged battery.
[0002] Prior art devices are known for jump-starting a vehicle, which provide either a pair of electrical connector cables that connect a fully-charged battery of another vehicle to the engine start circuit of the dead battery vehicle, or portable booster devices which include a fully-charged battery which can be connected in circuit with the vehicle's engine starter through a pair of cables.
[0003] Problems with the prior art arose when either the jumper terminals or clamps of the cables were inadvertently brought into contact with each other while the other ends were connected to a charged battery, or when the positive and negative terminals were connected to the opposite polarity terminals in the vehicle to be jumped, thereby causing a short circuit resulting in sparking and potential damage to batteries and/or bodily injury.
[0004] Various attempts to eliminate these problems have been made in the prior art. U.S. Patent No. 6,212,054 issued April 3, 2001, discloses a battery booster pack that is polarity sensitive and can detect proper and improper connections before providing a path for electric current flow. The device uses a set of LEDs connected to optical couplers oriented by a control circuit. The control circuit controls a solenoid assembly controlling the path of power current. The control circuit causes power current to flow through the solenoid assembly only if
19429581_2 (GHMatters) P41255AU05.4 the points of contact of booster cable clamp connections have been properly made.
[0005] U.S. Patent No. 6,632,103 issued October 14, 2003, discloses an adaptive booster cable connected with two pairs of clips, wherein the two pairs of clips are respectively attached to two batteries to transmit power from one battery to the other battery. The adaptive booster cable includes a polarity detecting unit connected to each clip, a switching unit and a current detecting unit both provided between the two pairs of clips. After the polarity of each clip is sensed by the polarity detecting unit, the switching unit generates a proper connection between the two batteries. Therefore, the positive and negative terminals of the two batteries are correctly connected based on the detected result of the polarity detecting unit.
[0006] U.S. Patent No. 8,493,021 issued July 23, 2013, discloses apparatus that monitors the voltage of the battery of a vehicle to be jump started and the current delivered by the jump starter batteries to determine if a proper connection has been established and to provide fault monitoring. Only if the proper polarity is detected can the system operate. The voltage is monitored to determine open circuit, disconnected conductive clamps, shunt cable fault, and solenoid fault conditions. The current through the shunt cable is monitored to determine if there is a battery explosion risk, and for excessive current conditions presenting an overheating condition, which may result in fire. The system includes an internal battery to provide the power to the battery of the vehicle to be jump started. Once the vehicle is started, the unit automatically electrically disconnects from the vehicle's battery.
[0007] U.S. Patent No. 5,189,359 issued February 23, 1993, discloses a jumper cable device having two bridge rectifiers for developing a reference voltage, a four-input decoder for determining which terminals are to be connected based on a comparison of the voltage at each of the four terminals to the
19429581_2 (GHMatters) P41255AU05.4 reference voltage, and a pair of relays for effecting the correct connection depending on the determination of the decoder. No connection will be made unless only one terminal of each battery has a higher voltage than the reference voltage, indicating "positive" terminals, and one has a lower voltage than the reference voltage, indicating "negative" terminals, and that, therefore, the two high voltage terminals may be connected and the two lower voltage terminals may be connected. Current flows once the appropriate relay device is closed. The relay device is preferably a MOSFET combined with a series array of photodiodes that develop MOSFET gate-closing potential when the decoder output causes an LED to light.
[0008] U.S. Patent No. 5,795,182 issued August 18, 1998, discloses a polarity independent set of battery jumper cables for jumping a first battery to a second battery. The apparatus includes a relative polarity detector for detecting whether two batteries are configured cross or parallel. A three-position high current capacity crossbar pivot switch is responsive to the relative polarity detector for automatically connecting the plus terminals of the two batteries together and the minus terminals of the two batteries together regardless of whether the configuration detected is cross or parallel, and an undercurrent detector and a delay circuit for returning the device to its ready and unconnected state after the device has been disconnected from one of the batteries. The crossbar pivot switch includes two pairs of contacts, and a pivot arm that pivots about two separate points to ensure full electrical contact between the pairs of contacts. The invention can also be used to produce a battery charger that may be connected to a battery without regard to the polarity of the battery.
[0009] U.S. Patent No. 6,262,492 issued July 17, 2001, discloses a car battery jumper cable for accurately coupling an effective power source to a failed or not charged battery, which includes a relay switching circuit connected to the power source and the battery by two current conductor pairs. First and second voltage polarity recognition circuits are respectively connected to the power
19429581_2 (GHMatters) P41255AU05.4 source and the battery by a respective voltage conductor pair to recognize the polarity of the power source and the battery. A logic recognition circuit produces a control signal subject to the polarity of the power source and the battery, and a driving circuit controlled by the control signal from the logic recognition circuit drives the relay switching circuit, enabling the two poles of the power source to be accurately coupled to the two poles of the battery.
[0010] U.S. Patent No. 5,635,817 issued June 3, 1997, discloses a vehicle battery charging device that includes a control housing having cables including a current limiting device to prevent exceeding of a predetermined maximum charging current of about 40 to 60 amps. The control housing includes a polarity detecting device to verify the correct polarity of the connection of the terminals of the two batteries and to electrically disconnect the two batteries if there is an incorrect polarity.
[0011] U.S. Patent No. 8,199,024 issued June 12, 2012, discloses a safety circuit in a low-voltage connecting system that leaves the two low-voltage systems disconnected until it determines that it is safe to make a connection. When the safety circuit determines that no unsafe conditions exist and that it is safe to connect the two low-voltage systems, the safety circuit may connect the two systems by way of a "soft start" that provides a connection between the two systems over a period of time that reduces or prevents inductive voltage spikes on one or more of the low-voltage systems. When one of the low-voltage systems has a completely-discharged battery incorporated into it, a method is used for detection of proper polarity of the connections between the low-voltage systems. The polarity of the discharged battery is determined by passing one or more test currents through it and determining whether a corresponding voltage rise is observed.
19429581_2 (GHMatters) P41255AU05.4
[0012] U.S. Patent No. 5,793,185 issued August 11, 1998, discloses a hand held jump starter having control components and circuits to prevent overcharging and incorrect connection to batteries.
[0013] While the prior art attempted solutions to the abovementioned problems as discussed above, each of the prior art solutions suffers from other shortcomings, either in complexity, cost or potential for malfunction. Accordingly, there exists a need in the art for further improvements to vehicle jump start devices.
[0014] The present invention provides a jump starting device for boosting or charging a depleted or discharged battery having a positive battery terminal and a negative battery terminal, the jump starting device comprising: a rechargeable battery; a positive battery connector for electrically connecting the jump starting device to the positive battery terminal of the depleted or discharged battery; a negative battery connector for electrically connecting the jump starting device to the negative battery terminal of the depleted or discharged battery; a power switch or switch circuit connected in series with the rechargeable battery and the positive and negative battery connectors, the power switch or switch circuit configured to switch power on from the rechargeable battery to boost or charge the depleted or discharged battery when connected between the positive and negative battery connectors; a USB input connector; and a USB charge circuit electrically connecting the USB input connector to the rechargeable battery, the USB charge circuit comprising a DC-DC converter configured to upconvert voltage from the USB input connector to the rechargeable battery.
19429581_2 (GHMatters) P41255AU05.4
[0015] In one embodiment the USB input connector comprises a USB charging port. The USB charging port may comprise a USB connector, and the USB connector may be a micro-USB connector.
[0016] In one embodiment the USB charge circuit is located internally within the jump starting device.
[0017] In one embodiment the USB charge circuit comprises one or more DC DC converters.
[0018] In one embodiment the DC-DC converter is configured to convert about 5VDC from the USB charger to about 12VDC provided to the rechargeable battery.
[0019] In one embodiment the USB charge circuit is configured to convert power from any USB charger to charge voltage and current for charging the rechargeable battery.
[0020] In one embodiment the DC-DC converter is configured to be turned on and off via a circuit by an output from a microcontroller.
[0021] In one embodiment the power source is a rechargeable battery, and the microcontroller software may be configured to turn charge off if the rechargeable battery voltage is measured to be too high by an A/D input.
[0022] In one embodiment the rechargeable battery is a lithium battery, and the device may comprise a lithium battery charge controller configured to provide charge balance to internal lithium battery cells of the lithium battery.
19429581_2 (GHMatters) P41255AU05.4
[0023] In one embodiment the lithium battery charge controller is also configured to provide safety redundancy for eliminating over discharge of the lithium battery.
[0024] In one embodiment the device further comprises a USB output configured to provide charging power from the rechargeable battery to a USB chargeable device.
[0025] In one embodiment the USB output comprises a USB output port, and preferably comprises a USB output connector.
[0026] In one embodiment the USB output comprises a USB output port connected to the rechargeable battery by a USB output circuit.
[0027] In one embodiment the device comprising a microcontroller and a control circuit, the control circuit from the microcontroller allowing the USB output circuit to be turned on and off by software control to prevent the rechargeable battery getting too low in capacity.
[0028] In one embodiment the USB output is brought to an outside of the jump starting device with a USB connector.
[0029] In one embodiment the rechargeable battery is a rechargeable battery disposed within the jump starting device.
[0030] In one embodiment the power switch comprises a power switch control system or circuit configured to control the power switch and turn power on or off from the rechargeable battery to the depleted or discharged battery when connected to the positive and negative battery connectors.
19429581_2 (GHMatters) P41255AU05.4
[0031] In one embodiment the power switch control system or circuit comprises one or more sensors configured to detect whether the positive and negative battery connectors are properly connected to the depleted or discharged battery prior to switching on the power switch.
[0032] In one embodiment the power switch control system or circuit is configured to detect presence of the depleted or discharged battery when connected between the positive and negative battery connectors.
[0033] In one embodiment the power switch control system or circuit is configured to detect polarity of the depleted or discharged battery when connected between the positive and negative battery connectors.
[0034] In one embodiment the power switch control system or circuit is configured to detect presence of the depleted or discharged battery when connected between the positive and negative battery connectors, and configured to detect polarity of the depleted or discharged battery when connected between the positive and negative battery connectors, and the power switch control system or circuit switches on the rechargeable battery to connect the rechargeable battery to the depleted or discharged battery only when the depleted or discharged battery is present when connected between the positive and negative battery connectors and the depleted or discharged battery is connected with correct polarity between the positive and negative battery terminals.
[0035] In one embodiment the power switch control system or circuit comprises a microcontroller configured for providing an output controlling the power switch. The microcontroller may receive input from one or more sensors configured to detect presence of the depleted or discharged battery when connected between the positive and negative battery connectors, and to detect
19429581_2 (GHMatters) P41255AU05.4 polarity of the depleted or discharged battery when connected between the positive and negative battery connectors.
[0036] In one embodiment the one or more sensors includes one sensor configured to detect presence of the depleted or discharged battery when connected between the positive and negative battery connectors, and another sensor configured to detect polarity of the depleted or discharged battery when connected between the positive and negative battery connectors. The one or more sensors may comprise one or more sensing circuits.
[0037] In one embodiment the microcontroller switches the power switch on to provide power from the rechargeable battery to the depleted or discharged battery only when the depleted or discharged battery is determined by the microcontroller to be present and connected with the correct polarity.
[0038] In one embodiment the one or more sensors configured for detecting presence and polarity of the depleted or discharged battery comprise optically coupled isolator phototransistors.
[0039] In one embodiment the device comprises an output port providing positive and negative polarity outputs to the positive and negative battery connectors. The positive and negative battery connectors may be defined by a jumper cable device including a plug configured to plug into the output port of the device, a pair of cables integrated with the plug at one respective end thereof and being configured to be connected to positive and negative battery terminals of the depleted or discharged battery at another respective end thereof. The output port and the plug may be dimensioned so that the plug will fit into the output port only in one specific orientation.
[0040] The present invention also provides a jump starting device for boosting or charging a depleted or discharged battery having a positive battery terminal
19429581_2 (GHMatters) P41255AU05.4 and a negative battery terminal, the jump starting device comprising: a rechargeable battery; a positive battery connector for electrically connecting the jump starting device to the positive battery terminal of the depleted or discharged battery; a negative battery connector for electrically connecting the jump starting device to the negative battery terminal of the depleted or discharged battery; a power switch or switch circuit in series with the rechargeable battery and the positive and negative battery connectors, the power switch or switch circuit configured to switch power on from the rechargeable battery to boost or charge the depleted or discharged battery when connected between the positive and negative battery connectors; a USB input connector; a USB charge circuit electrically connecting the USB input connector to the rechargeable battery, the USB charge circuit configured to up-convert voltage from a USB charger power source connected to the USB input connector to the rechargeable battery using a DC-DC converter; a USB output connector; and a USB output circuit electrically connecting the rechargeable battery to the USB output connector.
[0041] Also disclosed herein is an apparatus for jump starting a vehicle engine, comprising: an internal power supply; an output port having positive and negative polarity outputs; a vehicle battery isolation sensor connected in circuit with said positive and negative polarity outputs, configured to detect presence of a vehicle battery connected between said positive and negative polarity outputs; a reverse polarity sensor connected in circuit with said positive and negative polarity outputs, configured to detect polarity of a vehicle battery connected between said positive and negative polarity outputs and to provide an output signal indicating whether positive and negative terminals of said vehicle battery are properly connected with said positive and negative polarity outputs of said
19429581_2 (GHMatters) P41255AU05.4 output port; a power switch connected between said internal power supply and said output port; and a microcontroller configured to receive input signals from said vehicle isolation sensor and said reverse polarity sensor, and to provide an output signal to said power switch, such that said power switch is turned on to cause said internal power supply to be connected to said output port in response to signals from said sensors indicating the presence of a vehicle battery at said output port and proper polarity connection of positive and negative terminals of said vehicle battery with said positive and negative polarity outputs, and is not turned on when signals from said sensors indicate either the absence of a vehicle battery at said output port or improper polarity connection of positive and negative terminals of said vehicle battery with said positive and negative polarity outputs.
[0042] In some embodiments the internal power supply is a rechargeable lithium ion battery pack.
[0043] A jumper cable device may also be provided, having a plug configured to plug into said output port; a pair of cables integrated with the plug at one respective end thereof; said pair of cables being configured to be separately connected to terminals of a battery at another respective end thereof.
[0044] Comprises/comprising and grammatical variations thereof when used in this specification are to be taken to specify the presence of stated features, integers, steps or components or groups thereof, but do not preclude the presence or addition of one or more other features, integers, steps, components or groups thereof.
[0045] Fig. 1 is a functional block diagram of a handheld vehicle battery boost apparatus in accordance with an exemplary embodiment of the present invention;
19429581_2 (GHMatters) P41255AU05.4
[0046] Figs. 2A - 2C are schematic circuit diagrams of an example embodiment of a handheld vehicle battery boost apparatus;
[0047] Fig. 3 is a perspective view of a handheld jump starter booster device in accordance with one example embodiment of the invention; and
[0048] Fig. 4 is a plan view of a jumper cable usable with the handheld jump starter booster device in accordance with another example embodiment of the invention.
[0049] FIG. 1 is a functional block diagram of a handheld battery booster according to an exemplary embodiment of the invention. At the heart of the handheld battery booster is a lithium polymer battery pack 32, which stores sufficient energy to jump start a vehicle engine served by a conventional 12 volt lead-acid or valve regulated lead-acid battery. In one example embodiment, a high-surge lithium polymer battery pack includes three 3.7V, 2666 mAh lithium polymer batteries in a 3S1P configuration. The resulting battery pack provides 11.1V, 2666Ah (8000Ah at 3.7V, 29.6Wh). Continuous discharge current is 25C (or 200 amps), and burst discharge current is 50C (or 400 amps). The maximum charging current of the battery pack is 8000mA (8 amps).
[0050] A programmable microcontroller unit (MCU) 1 receives various inputs and produces informational as well as control outputs. The programmable MCU 1 further provides flexibility to the system by allowing updates in functionality and system parameters, without requiring any change in hardware. According to one example embodiment, an 8 bit microcontroller with 2K x 15 bits of flash memory is used to control the system. One such microcontroller is the HT67F30, which is commercially available from Holtek Semiconductor Inc.
19429581_2 (GHMatters) P41255AU05.4
[0051] A car battery reverse sensor 10 monitors the polarity of the vehicle battery 72 when the handheld battery booster device is connected to the vehicle's electric system. As explained below, the booster device prevents the lithium battery pack from being connected to the vehicle battery 72 when the terminals of the battery 72 are connected to the wrong terminals of the booster device. A car battery isolation sensor 12 detects whether or not a vehicle battery 72 is connected to the booster device, and prevents the lithium battery pack from being connected to the output terminals of the booster device unless there is a good (e.g. chargeable) battery connected to the output terminals.
[0052] A smart switch FET circuit 15 electrically switches the handheld battery booster lithium battery to the vehicle's electric system only when the vehicle battery is determined by the MCU 1 to be present (in response to a detection signal provided by isolation sensor 12) and connected with the correct polarity (in response to a detection signal provided by reverse sensor 10). A lithium battery temperature sensor 20 monitors the temperature of the lithium battery pack 32 to detect overheating due to high ambient temperature conditions and overextended current draw during jump starting. A lithium battery voltage measurement circuit 24 monitors the voltage of the lithium battery pack 32 to prevent the voltage potential from rising too high during a charging operation and from dropping too low during a discharge operation.
[0053] Lithium battery back-charge protection diodes 28 prevent any charge current being delivered to the vehicle battery 72 from flowing back to the lithium battery pack 32 from the vehicle's electrical system. Flashlight LED circuit 36 is provided to furnish a flashlight function for enhancing light under a vehicle's hood in dark conditions, as well as providing SOS and strobe lighting functions for safety purposes when a vehicle may be disabled in a potentially dangerous location. Voltage regulator 42 provides regulation of internal operating voltage for the microcontroller and sensors. On/Off manual mode and flashlight switches 46 allow the user to control power-on for the handheld battery booster device, to
19429581_2 (GHMatters) P41255AU05.4 control manual override operation if the vehicle has no battery, and to control the flashlight function. The manual button functions only when the booster device is powered on. This button allows the user to jump-start vehicles that have either a missing battery, or the battery voltage is so low that automatic detection by the MCU is not possible. When the user presses and holds the manual override button for a predetermined period time (such as three seconds) to prevent inadvertent actuation of the manual mode, the internal lithium ion battery power is switched to the vehicle battery connect port. The only exception to the manual override is if the car battery is connected in reverse. If the car battery is connected in reverse, the internal lithium battery power shall never be switched to the vehicle battery connect port.
[0054] USB charge circuit 52 converts power from any USB charger power source, to charge voltage and current for charging the lithium battery pack 32. USB output 56 provides a USB portable charger for charging smartphones, tablets, and other rechargeable electronic devices. Operation indicator LEDs 60 provide visual indication of lithium battery capacity status as well as an indication of smart switch activation status (indicating that power is being provided to the vehicle's electrical system).
[0055] Detailed operation of the handheld booster device will now be described with reference to the schematic diagrams of Figs. 2A-2C. As shown in Fig. 2A, the microcontroller unit 1 is the center of all inputs and outputs. The reverse battery sensor 10 comprises an optically coupled isolator phototransistor (4N27) connected to the terminals of vehicle battery 72 at input pins 1 and 2 with a diode D8 in the lead conductor of pin 1 (associated with the negative terminal CB-), such that if the battery 72 is connected to the terminals of the booster device with the correct polarity, the optocoupler LED 11 will not conduct current, and is therefore turned off, providing a "1" or high output signal to the MCU 1. The car battery isolation sensor 12 comprises an optically coupled isolator phototransistor (4N27) connected to the terminals of vehicle battery 72 at input
19429581_2 (GHMatters) P41255AU05.4 pins 1 and 2 with a diode D7 in the lead conductor of pin 1 (associated with the positive terminal CB+), such that if the battery 72 is connected to the terminals of the booster device with the correct polarity, the optocoupler LED 11A will conduct current, and is therefore turned on, providing a "0" or low output signal to the MCU, indicating the presence of a battery across the jumper output terminals of the handheld booster device.
[0056] If the car battery 72 is connected to the handheld booster device with reverse polarity, the optocoupler LED 11 of the reverse sensor 10 will conduct current, providing a "0" or low signal to microcontroller unit 1. Further, if no battery is connected to the handheld booster device, the optocoupler LED 11A of the isolation sensor 12 will not conduct current, and is therefore turned off, providing a "1" or high output signal to the MCU, indicating the absence of any battery connected to the handheld booster device. Using these specific inputs, the microcontroller software of MCU 1 can determine when it is safe to turn on the smart switch FET 15, thereby connecting the lithium battery pack to the jumper terminals of the booster device. Consequently, if the car battery 72 either is not connected to the booster device at all, or is connected with reverse polarity, the MCU 1 can keep the smart switch FET 15 from being turned on, thus prevent sparking/short circuiting of the lithium battery pack.
[0057] As shown in Fig. 2B, the FET smart switch 15 is driven by an output of the microcontroller 1. The FET smart switch 15 includes three FETs (Q15, Q18, and Q19) in parallel, which spreads the distribution of power from the lithium battery pack over the FETs. When that microcontroller output is driven to a logic low, FETs 16 are all in a high resistance state, therefore not allowing current to flow from the internal lithium battery negative contact 17 to the car battery 72 negative contact. When the microcontroller output is driven to a logic high, the FETs 16 (Q15, Q18, and Q19) are in a low resistant state, allowing current to flow freely from the internal lithium battery pack negative contact 17 (LB-) to the car battery 72 negative contact (CB-). In this way, the microcontroller software
19429581_2 (GHMatters) P41255AU05.4 controls the connection of the internal lithium battery pack 32 to the vehicle battery 72 for jumpstarting the car engine.
[0058] Referring back to Fig. 2A, the internal lithium battery pack voltage can be accurately measured using circuit 24 and one of the analog-to-digital inputs of the microcontroller 1. Circuit 24 is designed to sense when the main 3.3V regulator 42 voltage is on, and to turn on transistor 23 when the voltage of regulator 42 is on. When transistor 23 is conducting, it turns on FET 22, thereby providing positive contact (LB+) of the internal lithium battery a conductive path to voltage divider 21 allowing a lower voltage range to be brought to the microcontroller to be read. Using this input, the microcontroller software can determine if the lithium battery voltage is too low during discharge operation or too high during charge operation, and take appropriate action to prevent damage to electronic components.
[0059] Still referring to Fig. 2A, the temperature of the internal lithium battery pack 32 can be accurately measured by two negative temperature coefficient (NTC) devices 20. These are devices that reduce their resistance when their temperature rises. The circuit is a voltage divider that brings the result to two analog-to-digital (A/D) inputs on the microcontroller 1. The microcontroller software can then determine when the internal lithium battery is too hot to allow jumpstarting, adding safety to the design.
[0060] The main voltage regulator circuit 42 is designed to convert internal lithium battery voltage to a regulated 3.3 volts that is utilized by the microcontroller 1 as well as by other components of the booster device for internal operating power. Three lithium battery back charge protection diodes 28 (see Fig. 2B) are in place to allow current to flow only from the internal lithium battery pack 32 to the car battery 72, and not from the car battery to the internal lithium battery. In this way, if the car electrical system is charging from its alternator, it
19429581_2 (GHMatters) P41255AU05.4 cannot back-charge (and thereby damage) the internal lithium battery, providing another level of safety.
[0061] The main power on switch 46 (Fig. 2A) is a combination that allows for double pole, double throw operation so that with one push, the product can be turned on if it is in the off state, or turned off if it is in the on state. This circuit also uses a microcontroller output 47 to "keep alive" the power when it is activated by the on switch. When the switch is pressed the microcontroller turns this output to a high logic level to keep power on when the switch is released. In this way, the microcontroller maintains control of when the power is turned off when the on/off switch is activated again or when the lithium battery voltage is getting too low. The microcontroller software also includes a timer that turns the power off after a predefined period of time, (such as, e.g. 8 hours) if not used.
[0062] The flashlight LED circuit 45 shown in Fig. 2B controls the operation of flashlight LEDs. Two outputs from the microcontroller 1 are dedicated to two separate LEDs. Thus, the LEDs can be independently software-controlled for strobe and SOS patterns, providing yet another safety feature to the booster device. LED indicators provide the feedback the operator needs to understand what is happening with the product. Four separate LEDs 61 (Fig. 2A) are controlled by corresponding individual outputs of microcontroller 1 to provide indication of the remaining capacity of the internal lithium battery. These LEDs are controlled in a "fuel gauge" type format with 25%, 50%, 75% and 100% (red, red, yellow, green) capacity indications. An LED indicator 63 (Fig. 2B) provides a visual warning to the user when the vehicle battery 72 has been connected in reverse polarity. "Boost" and on/off LEDs 62 provide visual indications when the booster device is provide jump-start power, and when the booster device is turned on, respectively.
[0063] A USB output 56 circuit (Fig. 2C) is included to provide a USB output for charging portable electronic devices such as smartphones from the internal
19429581_2 (GHMatters) P41255AU05.4 lithium battery pack 32. Control circuit 57 from the microcontroller 1 allows the USB output 56 to be turned on and off by software control to prevent the internal lithium battery getting too low in capacity. The USB output is brought to the outside of the device on a standard USB connector 58, which includes the standard voltage divider required for enabling charge to certain smartphones that require it.
[0064] The USB charge circuit 52 allows the internal lithium battery pack 32 to be charged using a standard USB charger. This charge input uses a standard micro-USB connector 48 allowing standard cables to be used. The 5V potential provided from standard USB chargers is up-converted to the 12.4VDC voltage required for charging the internal lithium battery pack using a DC-DC converter 49. The DC-DC converter 49 can be turned on and off via circuit 53 by an output from the microcontroller 1.
[0065] In this way, the microcontroller software can turn the charge off if the battery voltage is measured to be too high by the A/D input 22. Additional safety is provided for helping to eliminate overcharge to the internal lithium battery using a lithium battery charge controller 50 that provides charge balance to the internal lithium battery cells 51. This controller also provides safety redundancy for eliminating over discharge of the internal lithium battery.
[0066] Fig. 3 is a perspective view of a handheld device 300 in accordance with an exemplary embodiment of the invention. 301 is a power on switch. 302 shows the LED "fuel gauge" indicators 61. 303 shows a 12 volt output port connectable to a cable device 400, described further below. 304 shows a flashlight control switch for activating flashlight LEDs 45. 305 is a USB input port for charging the internal lithium battery, and 306 is a USB output port for providing charge from the lithium battery to other portable devices such as smartphones, tablets, music players, etc. 307 is a "boost on" indicator showing that power is being provided to the 12V output port. 308 is a "reverse" indicator showing that
19429581_2 (GHMatters) P41255AU05.4 the vehicle battery is improperly connected with respect to polarity. 309 is a "power on" indicator showing that the device is powered up for operation.
[0067] Fig. 4 shows a jumper cable device 400 specifically designed for use with the handheld device 300. Device 400 has a plug 401 configured to plug into 12 volt output port 303 of the handheld device 300. A pair of cables 402a and 402b are integrated with the plug 401, and are respectively connected to battery terminal clamps 403a and 403b via ring terminals 404a and 404b. The port 303 and plug 401 may be dimensioned so that the plug 401 will only fit into the port 303 in a specific orientation, thus ensuring that clamp 403a will correspond to positive polarity, and clamp 403b will correspond to negative polarity, as indicated thereon. Additionally, the ring terminals 404a and 404b may be disconnected from the clamps and connected directly to the terminals of a vehicle battery. This feature may be useful, for example, to permanently attach the cables 302a-302b to the battery of a vehicle. In the event that the battery voltage becomes depleted, the handheld booster device 300 could be properly connected to the battery very simply by plugging in the plug 401 to the port 303.
[0068] The invention having been thus described, it will be apparent to those skilled in the art that the same may be varied in many ways without departing from the spirit or scope of the invention. Any and all such variations are intended to be encompassed within the scope of the following claims.
19429581_2 (GHMatters) P41255AU05.4
Claims (36)
1. A jump starting device for boosting or charging a depleted or discharged battery having a positive battery terminal and a negative battery terminal, the jump starting device comprising:
a rechargeable battery;
a positive battery connector for electrically connecting the jump starting device to the positive battery terminal of the depleted or discharged battery;
a negative battery connector for electrically connecting the jump starting device to the negative battery terminal of the depleted or discharged battery;
a power switch or switch circuit connected in series with the rechargeable battery and the positive and negative battery connectors, the power switch or switch circuit configured to switch power on from the rechargeable battery to boost or charge the depleted or discharged battery when connected between the positive and negative battery connectors;
a USB input connector; and
a USB charge circuit electrically connecting the USB input connector to the rechargeable battery, the USB charge circuit comprising a DC-DC converter configured to upconvert voltage from the USB input connector to the rechargeable battery.
2. The device according to claim 1, wherein the power switch or switch circuit is controlled to turn on power to the depleted or discharged battery only when the jump starting device is connected with correct polarity to the depleted or discharged battery.
3. The device according to claim 2, wherein the DC-DC converter is one or more DC-DC converters.
19429581_2 (GHMatters) P41255AU05.4
4. The device according to any one of the preceding claims, wherein the DC DC converter is configured to convert about 5VDC from the USB input connector to at least 11.1 VDC for the rechargeable battery when an active USB power source is connected to the USB input connector.
5. The device according to claim 4, wherein the USB power source is a USB charger, and the USB charging circuit is configured to convert power from the USB charger to charge voltage and current for supplying power or charging the rechargeable battery.
6. The device according to any one of the preceding claims, wherein the DC DC converter is configured to be turned on and off via a circuit by an output from a microcontroller.
7. The device according to claim 6, wherein the microcontroller software can turn charge off if the rechargeable battery voltage is measured to be too high by an A/D input.
8. The device according to claim 7, wherein the rechargeable battery is a rechargeable lithium battery, and further comprising a rechargeable lithium battery charge controller configured to provide charge balance to internal lithium battery cells of the rechargeable lithium battery.
9. The device according to claim 8, wherein the rechargeable lithium battery charge controller is also configured to provide safety redundancy for eliminating over discharge of the rechargeable lithium battery.
10. The device according to any one of the preceding claims, further comprising a USB output connector for providing a power output from the rechargeable battery to a USB-chargeable device.
11. The device according to claim 10, wherein the USB output connector is electrically connected to a USB output circuit, the USB output circuit connecting the rechargeable battery to the USB output connector.
19429581_2 (GHMatters) P41255AU05.4
12. The device according to claim 11, wherein the USB output connector and the USB output circuit define a USB output port.
13. The device according to any one of claims 10 to 12, wherein the USB output port is configured to provide a portable charger for charging smartphones, tablets, music players, and other rechargeable electronic devices.
14. The device according to claim 11, further comprising a microcontroller with a control circuit, the control circuit for the microcontroller allows the USB output circuit to be turned on and off by software control to prevent the rechargeable battery getting too low in capacity.
15. The device according to claim 10, wherein the USB connector includes a voltage divider configured to enable charge to certain smartphones that require the voltage divider.
16. The device according to any one of the preceding claims, wherein the power switch or switch circuit comprises at least one power switch or switch circuit configured to turn power on from the rechargeable battery to the depleted or discharged battery when connected to the positive and negative battery connectors.
17. The device according to claim 16, wherein the power switch or switch circuit comprises one or more sensors configured to detect whether the positive and negative battery connectors are properly connected to the depleted or discharged battery prior to switching on the power switch or switch circuit.
18. The device according to claim 17, wherein the power switch or switch circuit is configured to detect presence of the depleted or discharged battery when connected between the positive and negative battery connectors.
19. The device according to claim 17, wherein the power switch or switch circuit is configured to detect polarity of the depleted or discharged battery when connected between the positive and negative battery connectors.
19429581_2 (GHMatters) P41255AU05.4
20. The device according to claim 17, wherein the power switch or switch circuit is configured to detect presence of the depleted or discharged battery when connected between the positive and negative battery connectors, and configured to detect polarity of the depleted or discharged battery when connected between the positive and negative battery connectors,
wherein the power switch or switch circuit switches on the rechargeable battery to connect the rechargeable battery to the depleted or discharged battery only when the depleted or discharged battery is present and connected between the positive and negative battery connectors and the depleted or discharged battery is connected with correct polarity between the positive and negative battery terminals.
21. The device according to claim 16, wherein the power switch or switch circuit comprises a microcontroller configured for providing an output controlling the power switch or switch circuit.
22. The device according to claim 21, wherein the microcontroller receives input from one or more sensors configured to detect presence of the depleted or discharged battery when connected between the positive and negative battery connectors, and to detect polarity of the depleted or discharged battery when connected between the positive and negative battery connectors.
23. The device according to claim 22, wherein the one or more sensors includes one sensor configured to detect presence of the depleted or discharged battery when connected between the positive and negative battery connectors, and another sensor configured to detect polarity of the depleted or discharged battery when connected between the positive and negative battery connectors.
24. The device according to any one of claims 21 to 23, wherein the microcontroller switches the power switch or switch circuit on to provide power from the rechargeable battery to the depleted or discharged battery only when the depleted or discharged battery is determined by the microcontroller to be present
19429581_2 (GHMatters) P41255AU05.4 and connected with correct polarity to the positive and negative battery connectors.
25. The device according to any one of the preceding claims, wherein said power switch or switch circuit comprises a plurality of FETs in parallel.
26. The device according to claim 22, wherein the one or more sensors is a presence sensor configured for detecting presence of the depleted or discharged battery when connected between the positive and negative battery connectors, and a reverse polarity sensor configured to detect polarity of a connection of the positive and negative battery connectors of the jump starting device with the depleted or discharge battery.
27. The device according to claim 26, wherein the presence sensor and the reverse polarity sensor comprise optically coupled isolator phototransistors.
28. The device according to any one of the preceding claims, further comprising a plurality of power diodes coupled between the positive and negative battery connectors and the rechargeable battery to prevent back-charging of the rechargeable battery from an electrical system connected to the depleted or discharged battery.
29. The device according to any one of the preceding claims, further comprising an output port providing positive and negative polarity outputs to the positive and negative battery connectors.
30. The device according to any one of claims 21 to 24, or any one of claims to 29 when appended to claim 21, further comprising a voltage measurement circuit configured to measure output voltage of the rechargeable battery and to provide a voltage measurement signal to the microcontroller.
31. The device according to any one of the preceding claims, wherein the positive and negative battery connectors are defined by a jumper cable device including a plug configured to plug into an output port of the jump starting device, a pair of cables integrated with the plug at one respective end of the pair of
19429581_2 (GHMatters) P41255AU05.4 cables and being configured to be connected to positive and negative battery terminals of the depleted or discharged battery at an opposite end of the pair of cables.
32. The device according to any one of the preceding claims, wherein the power switch or switch circuit is configured to switch power on only when the jump starting device is properly connected to the depleted or discharged battery.
33. The device according to any one of the preceding claims, wherein the rechargeable battery is a rechargeable lithium battery pack.
34. The device according to claim 33, further comprising a rechargeable lithium battery pack voltage measurement circuit configured to monitor the rechargeable lithium battery pack to prevent voltage potential from rising too high during a charging operation and from dropping too low during a discharge operation.
35. The device according to claim 33 or claim 34, further comprising a fuel gauge LEDS for indicating a charge level of the rechargeable lithium battery pack.
36. A jump starting device for boosting or charging a depleted or discharged battery having a positive battery terminal and a negative battery terminal, the jump starting device comprising:
a rechargeable battery;
a positive battery connector for electrically connecting the jump starting device to the positive battery terminal of the depleted or discharged battery;
a negative battery connector for electrically connecting the jump starting device to the negative battery terminal of the depleted or discharged battery;
a power switch or switch circuit in series with the rechargeable battery and the positive and negative battery connectors, the power switch or switch circuit configured to switch power on from the rechargeable battery to boost or charge
19429581_2 (GHMatters) P41255AU05.4 the depleted or discharged battery when connected between the positive and negative battery connectors; a USB input connector; a USB charge circuit electrically connecting the USB input connector to the rechargeable battery, the USB charge circuit configured to up-convert voltage from a USB charger power source connected to the USB input connector to the rechargeable battery using a DC-DC converter; a USB output connector; and a USB output circuit electrically connecting the rechargeable battery to the USB output connector.
19429581_2 (GHMatters) P41255AU05.4
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2022201338A AU2022201338B2 (en) | 2014-07-03 | 2022-02-25 | Portable vehicle battery jump start apparatus with safety protection |
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPCT/US2014/045434 | 2014-07-03 | ||
PCT/US2014/045434 WO2016003471A1 (en) | 2014-07-03 | 2014-07-03 | Portable vehicle battery jump start apparatus with safety protection |
AU2015258229A AU2015258229A1 (en) | 2014-07-03 | 2015-11-18 | Portable vehicle battery jump start apparatus with safety protection |
AU2016269555A AU2016269555C1 (en) | 2014-07-03 | 2016-12-09 | Portable vehicle battery jump start apparatus with safety protection |
AU2019201559A AU2019201559B9 (en) | 2014-07-03 | 2019-03-06 | Portable vehicle battery jump start apparatus with safety protection |
AU2020201224A AU2020201224A1 (en) | 2014-07-03 | 2020-02-20 | Portable vehicle battery jump start apparatus with safety protection |
AU2021258059A AU2021258059B2 (en) | 2014-07-03 | 2021-10-29 | Portable vehicle battery jump start apparatus with safety protection |
AU2022201338A AU2022201338B2 (en) | 2014-07-03 | 2022-02-25 | Portable vehicle battery jump start apparatus with safety protection |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2021258059A Division AU2021258059B2 (en) | 2014-07-03 | 2021-10-29 | Portable vehicle battery jump start apparatus with safety protection |
Publications (2)
Publication Number | Publication Date |
---|---|
AU2022201338A1 AU2022201338A1 (en) | 2022-03-24 |
AU2022201338B2 true AU2022201338B2 (en) | 2023-03-16 |
Family
ID=51752311
Family Applications (18)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2015258229A Abandoned AU2015258229A1 (en) | 2014-07-03 | 2015-11-18 | Portable vehicle battery jump start apparatus with safety protection |
AU2016269555A Active AU2016269555C1 (en) | 2014-07-03 | 2016-12-09 | Portable vehicle battery jump start apparatus with safety protection |
AU2019201559A Active AU2019201559B9 (en) | 2014-07-03 | 2019-03-06 | Portable vehicle battery jump start apparatus with safety protection |
AU2020201222A Active AU2020201222B2 (en) | 2014-07-03 | 2020-02-20 | Portable vehicle battery jump start apparatus with safety protection |
AU2020201223A Active AU2020201223C1 (en) | 2014-07-03 | 2020-02-20 | Portable vehicle battery jump start apparatus with safety protection |
AU2020201224A Abandoned AU2020201224A1 (en) | 2014-07-03 | 2020-02-20 | Portable vehicle battery jump start apparatus with safety protection |
AU2021101537A Ceased AU2021101537A4 (en) | 2014-07-03 | 2021-03-25 | Portable vehicle battery jump start apparatus with safety protection |
AU2021101535A Ceased AU2021101535A4 (en) | 2014-07-03 | 2021-03-25 | Portable vehicle battery jump start apparatus with safety protection |
AU2021202399A Abandoned AU2021202399A1 (en) | 2014-07-03 | 2021-04-20 | Portable vehicle battery jump start apparatus with safety protection |
AU2021258059A Active AU2021258059B2 (en) | 2014-07-03 | 2021-10-29 | Portable vehicle battery jump start apparatus with safety protection |
AU2022200612A Active AU2022200612B2 (en) | 2014-07-03 | 2022-01-31 | Portable vehicle battery jump start apparatus with safety protection |
AU2022200746A Active AU2022200746B2 (en) | 2014-07-03 | 2022-02-04 | Portable vehicle battery jump start apparatus with safety protection |
AU2022201338A Active AU2022201338B2 (en) | 2014-07-03 | 2022-02-25 | Portable vehicle battery jump start apparatus with safety protection |
AU2022204065A Active AU2022204065B2 (en) | 2014-07-03 | 2022-06-10 | Portable vehicle battery jump start apparatus with safety protection |
AU2023200471A Active AU2023200471B2 (en) | 2014-07-03 | 2023-01-30 | Portable vehicle battery jump start apparatus with safety protection |
AU2023203464A Active AU2023203464B2 (en) | 2014-07-03 | 2023-06-02 | Portable vehicle battery jump start apparatus with safety protection |
AU2023251550A Pending AU2023251550A1 (en) | 2014-07-03 | 2023-10-20 | Portable vehicle battery jump start apparatus with safety protection |
AU2023251544A Pending AU2023251544A1 (en) | 2014-07-03 | 2023-10-20 | Portable vehicle battery jump start apparatus with safety protection |
Family Applications Before (12)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2015258229A Abandoned AU2015258229A1 (en) | 2014-07-03 | 2015-11-18 | Portable vehicle battery jump start apparatus with safety protection |
AU2016269555A Active AU2016269555C1 (en) | 2014-07-03 | 2016-12-09 | Portable vehicle battery jump start apparatus with safety protection |
AU2019201559A Active AU2019201559B9 (en) | 2014-07-03 | 2019-03-06 | Portable vehicle battery jump start apparatus with safety protection |
AU2020201222A Active AU2020201222B2 (en) | 2014-07-03 | 2020-02-20 | Portable vehicle battery jump start apparatus with safety protection |
AU2020201223A Active AU2020201223C1 (en) | 2014-07-03 | 2020-02-20 | Portable vehicle battery jump start apparatus with safety protection |
AU2020201224A Abandoned AU2020201224A1 (en) | 2014-07-03 | 2020-02-20 | Portable vehicle battery jump start apparatus with safety protection |
AU2021101537A Ceased AU2021101537A4 (en) | 2014-07-03 | 2021-03-25 | Portable vehicle battery jump start apparatus with safety protection |
AU2021101535A Ceased AU2021101535A4 (en) | 2014-07-03 | 2021-03-25 | Portable vehicle battery jump start apparatus with safety protection |
AU2021202399A Abandoned AU2021202399A1 (en) | 2014-07-03 | 2021-04-20 | Portable vehicle battery jump start apparatus with safety protection |
AU2021258059A Active AU2021258059B2 (en) | 2014-07-03 | 2021-10-29 | Portable vehicle battery jump start apparatus with safety protection |
AU2022200612A Active AU2022200612B2 (en) | 2014-07-03 | 2022-01-31 | Portable vehicle battery jump start apparatus with safety protection |
AU2022200746A Active AU2022200746B2 (en) | 2014-07-03 | 2022-02-04 | Portable vehicle battery jump start apparatus with safety protection |
Family Applications After (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2022204065A Active AU2022204065B2 (en) | 2014-07-03 | 2022-06-10 | Portable vehicle battery jump start apparatus with safety protection |
AU2023200471A Active AU2023200471B2 (en) | 2014-07-03 | 2023-01-30 | Portable vehicle battery jump start apparatus with safety protection |
AU2023203464A Active AU2023203464B2 (en) | 2014-07-03 | 2023-06-02 | Portable vehicle battery jump start apparatus with safety protection |
AU2023251550A Pending AU2023251550A1 (en) | 2014-07-03 | 2023-10-20 | Portable vehicle battery jump start apparatus with safety protection |
AU2023251544A Pending AU2023251544A1 (en) | 2014-07-03 | 2023-10-20 | Portable vehicle battery jump start apparatus with safety protection |
Country Status (5)
Country | Link |
---|---|
AU (18) | AU2015258229A1 (en) |
CA (1) | CA2916782C (en) |
DE (4) | DE102014114997B4 (en) |
GB (1) | GB2527858B (en) |
WO (1) | WO2016003471A1 (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9007015B1 (en) | 2014-07-03 | 2015-04-14 | The Noco Company | Portable vehicle battery jump start apparatus with safety protection |
US11458851B2 (en) | 2014-07-03 | 2022-10-04 | The Noco Company | Jump starting apparatus |
USD911936S1 (en) * | 2019-03-27 | 2021-03-02 | Halo International SEZC Ltd. | Portable power charger with air compressor hose |
US10148105B2 (en) | 2016-06-30 | 2018-12-04 | Shenzhen Carku Technology Co, Ltd. | Battery clamp |
EP3264515B1 (en) * | 2016-06-30 | 2019-04-03 | Shenzhen Carku Technology Co., Ltd. | Smart battery jumper cable |
EP3602731A4 (en) * | 2017-03-31 | 2023-06-07 | The Noco Company | Portable or hand held vehicle battery jump starting apparatus with battery cell equalization circuit |
CA3072566C (en) * | 2017-08-30 | 2023-04-04 | The Noco Company | A rechargeable jump starting device having a highly electrically conductive cable connecting device |
CA3073575C (en) * | 2017-09-22 | 2023-02-28 | The Noco Company | Rechargeable battery jump starting device with control switch backlight system |
CA3085762C (en) | 2017-12-14 | 2023-10-10 | The Noco Company | Portable vehicle battery jump starter with air pump |
CN111769604B (en) * | 2019-04-02 | 2022-06-28 | 联合汽车电子有限公司 | Charging control system of charger, charging control method of charging control system and electric vehicle |
US20230344261A1 (en) * | 2019-10-09 | 2023-10-26 | The Noco Company | Battery charging device for charging a deeply discharged battery, and battery charging system and method |
WO2022016234A1 (en) * | 2020-07-23 | 2022-01-27 | Brown & Watson International Pty Ltd | Vehicle battery jump starter |
CN111878278A (en) * | 2020-08-06 | 2020-11-03 | 深圳市天成实业科技有限公司 | Novel ignition clamp and ignition judgment method |
JP7434454B2 (en) * | 2021-08-11 | 2024-02-20 | 広東電将軍能源有限公司 | Portable preliminary starting device and preliminary starting tool for vehicles |
CN116742760B (en) * | 2023-08-07 | 2023-11-21 | 南京恒德科技发展有限公司 | New energy battery electronic load complementary energy discharging device and control method |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090174362A1 (en) * | 2008-01-03 | 2009-07-09 | F.D. Richardson Enterprises, Inc. Doing Business As Richardson Jumpstarters | Method and apparatus for providing supplemental power to an engine |
US20110175461A1 (en) * | 2010-01-07 | 2011-07-21 | Audiovox Corporation | Method and apparatus for harvesting energy |
US20130154550A1 (en) * | 2010-08-26 | 2013-06-20 | St-Ericsson Sa | Power Management Circuit for a Portable Electronic Device Including USB Functionality and Method for Doing the Same |
Family Cites Families (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4910628A (en) * | 1987-11-13 | 1990-03-20 | Mitsubishi Denki Kabushiki Kaisha | Terminal unit in information transmission system |
US4885524A (en) * | 1988-04-15 | 1989-12-05 | William J. Goldcamp | Vehicle battery system |
US4972135A (en) * | 1989-08-04 | 1990-11-20 | Bates Bobby L | Switching system for battery jumper cables |
US5189359A (en) | 1991-01-22 | 1993-02-23 | Kronberg James W | Solid state safety jumper cables |
GB9205888D0 (en) * | 1992-03-17 | 1992-04-29 | Cyber Electronics Co Ltd | Improvements in battery chargers |
JPH08202631A (en) * | 1995-01-30 | 1996-08-09 | Mitsubishi Electric Corp | Portable semiconductor storage and its power control integrated circuit |
US5635817A (en) | 1995-04-24 | 1997-06-03 | Shiska; Theodore | Vehicle battery charging system |
DE29507501U1 (en) * | 1995-05-05 | 1995-06-29 | Seo-Solar Sonnenenergie Oppach GmbH, 02736 Oppach | Portable electric light with a fluorescent lamp |
US5820407A (en) | 1996-04-22 | 1998-10-13 | Morse; David M. | Directional jumper cables |
US5795182A (en) | 1996-07-25 | 1998-08-18 | Modern Technology Inventions | Polarity independent battery jumper cables or charger with automatic polarity detector and built-in automatic safety features |
US5793185A (en) | 1997-06-10 | 1998-08-11 | Deltona Transformer Corporation | Jump starter |
WO2000024108A1 (en) * | 1998-10-16 | 2000-04-27 | Century Mfg. Co. | Portable battery charger including auto-polarity switch |
US6262492B1 (en) | 1999-04-09 | 2001-07-17 | Dhc Specialty Corp. | Car battery jumper cable |
US6212054B1 (en) | 1999-09-21 | 2001-04-03 | Powerpro Inc. | Spark proof booster cable system |
US6147471A (en) * | 1999-10-01 | 2000-11-14 | Hunter; Alton G. | Single-point direct current connector |
US6362599B1 (en) * | 2000-09-21 | 2002-03-26 | Delphi Technologies, Inc. | Method and apparatus for sensing the status of a vehicle |
US6426606B1 (en) * | 2000-10-10 | 2002-07-30 | Purkey Electrical Consulting | Apparatus for providing supplemental power to an electrical system and related methods |
US6822425B2 (en) * | 2002-01-25 | 2004-11-23 | Vector Products, Inc. | High frequency battery charger and method of operating same |
US7345450B2 (en) * | 2002-02-19 | 2008-03-18 | V Ector Products, Inc. | Microprocessor controlled booster apparatus with polarity protection |
EP1396919A1 (en) | 2002-09-09 | 2004-03-10 | Steve Liu | Adaptive booster cable for a vehicle battery |
US6803743B2 (en) * | 2002-10-04 | 2004-10-12 | Delphi Technologies, Inc. | Jump start and reverse battery protection circuit |
AU2003236519A1 (en) * | 2002-10-15 | 2004-05-04 | Vector Products, Inc. | High frequency battery charger and method of operating same |
US7161253B2 (en) * | 2003-08-06 | 2007-01-09 | Briggs & Stratton Corporation | Portable power source |
US20050110467A1 (en) * | 2003-11-03 | 2005-05-26 | Bon-Aire Industries, Inc. | Automotive jump starter with polarity detection and current routing circuitry |
US20070285049A1 (en) * | 2006-02-24 | 2007-12-13 | Michael Krieger | Jump starter with built-in battery charger |
US7786712B2 (en) * | 2006-12-30 | 2010-08-31 | Advanced Analogic Technologies, Inc. | High-efficiency DC/DC voltage converter including up inductive switching pre-regulator and capacitive switching post-converter |
US9263907B2 (en) * | 2008-01-03 | 2016-02-16 | F.D. Richardson Enterprises, Inc. | Method and apparatus for providing supplemental power to an engine |
US8493021B2 (en) | 2008-01-03 | 2013-07-23 | F. D. Richardson Entereprises, Inc. | Method and apparatus for providing supplemental power to an engine |
US8199024B2 (en) | 2008-11-28 | 2012-06-12 | Energy Safe Technologies, Inc. | Low-voltage connection with safety circuit and method for determining proper connection polarity |
US8172603B1 (en) * | 2009-03-16 | 2012-05-08 | Richardet Jr David | Quick-release battery cable system |
US20100301800A1 (en) * | 2009-05-26 | 2010-12-02 | Mathew Inskeep | Multi-purpose battery jump starter and reconditioner |
DE202009016260U1 (en) * | 2009-11-30 | 2010-03-25 | Tsai, Ming-Wei, Wugu | Battery charging device |
US20110140651A1 (en) * | 2009-12-12 | 2011-06-16 | Dai Alex | Rechargeable lead-acid battery cover |
US20120091944A1 (en) * | 2010-10-19 | 2012-04-19 | Chad Rogers | Jump start adapter |
CN105391115A (en) * | 2010-11-29 | 2016-03-09 | 马丁·克布勒 | Lithium starter battery and solid state switch therefor |
US9041244B2 (en) * | 2010-12-30 | 2015-05-26 | Infineon Technologies Ag | On-board power supply protection |
US20120187897A1 (en) * | 2011-01-24 | 2012-07-26 | Intersil Americas Inc. | Battery charger for use with low voltage energy harvesting device |
US20130099737A1 (en) * | 2011-10-21 | 2013-04-25 | Johnson Controls Technology Company | Battery charger with auxiliary usb charging outlet |
WO2013137873A1 (en) * | 2012-03-14 | 2013-09-19 | Elite Power Solutions, LLC | Portable power supply |
US8943021B2 (en) * | 2012-08-03 | 2015-01-27 | Home Box Office, Inc. | System and method for assistive caption, video description, and audio distribution |
US20140159509A1 (en) * | 2012-09-11 | 2014-06-12 | Mathew Inskeep | Battery Boost Jump Starter |
JP3182855U (en) * | 2013-02-01 | 2013-04-11 | Sfj株式会社 | Auxiliary power feeder for vehicle |
DE202013102599U1 (en) * | 2013-06-18 | 2013-08-13 | Asia Bright Industrial (Hong Kong) Co., Ltd | Emergency starting power supply for vehicles |
US9007015B1 (en) * | 2014-07-03 | 2015-04-14 | The Noco Company | Portable vehicle battery jump start apparatus with safety protection |
-
2014
- 2014-07-03 WO PCT/US2014/045434 patent/WO2016003471A1/en active Application Filing
- 2014-07-03 CA CA2916782A patent/CA2916782C/en active Active
- 2014-08-29 GB GB1415291.2A patent/GB2527858B/en active Active
- 2014-10-15 DE DE102014114997.1A patent/DE102014114997B4/en active Active
- 2014-10-15 DE DE202014011416.1U patent/DE202014011416U1/en not_active Ceased
- 2014-10-15 DE DE202014011347.5U patent/DE202014011347U1/en active Active
- 2014-10-15 DE DE202014011413.7U patent/DE202014011413U1/en not_active Ceased
-
2015
- 2015-11-18 AU AU2015258229A patent/AU2015258229A1/en not_active Abandoned
-
2016
- 2016-12-09 AU AU2016269555A patent/AU2016269555C1/en active Active
-
2019
- 2019-03-06 AU AU2019201559A patent/AU2019201559B9/en active Active
-
2020
- 2020-02-20 AU AU2020201222A patent/AU2020201222B2/en active Active
- 2020-02-20 AU AU2020201223A patent/AU2020201223C1/en active Active
- 2020-02-20 AU AU2020201224A patent/AU2020201224A1/en not_active Abandoned
-
2021
- 2021-03-25 AU AU2021101537A patent/AU2021101537A4/en not_active Ceased
- 2021-03-25 AU AU2021101535A patent/AU2021101535A4/en not_active Ceased
- 2021-04-20 AU AU2021202399A patent/AU2021202399A1/en not_active Abandoned
- 2021-10-29 AU AU2021258059A patent/AU2021258059B2/en active Active
-
2022
- 2022-01-31 AU AU2022200612A patent/AU2022200612B2/en active Active
- 2022-02-04 AU AU2022200746A patent/AU2022200746B2/en active Active
- 2022-02-25 AU AU2022201338A patent/AU2022201338B2/en active Active
- 2022-06-10 AU AU2022204065A patent/AU2022204065B2/en active Active
-
2023
- 2023-01-30 AU AU2023200471A patent/AU2023200471B2/en active Active
- 2023-06-02 AU AU2023203464A patent/AU2023203464B2/en active Active
- 2023-10-20 AU AU2023251550A patent/AU2023251550A1/en active Pending
- 2023-10-20 AU AU2023251544A patent/AU2023251544A1/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090174362A1 (en) * | 2008-01-03 | 2009-07-09 | F.D. Richardson Enterprises, Inc. Doing Business As Richardson Jumpstarters | Method and apparatus for providing supplemental power to an engine |
US20110175461A1 (en) * | 2010-01-07 | 2011-07-21 | Audiovox Corporation | Method and apparatus for harvesting energy |
US20130154550A1 (en) * | 2010-08-26 | 2013-06-20 | St-Ericsson Sa | Power Management Circuit for a Portable Electronic Device Including USB Functionality and Method for Doing the Same |
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11584243B2 (en) | Jump starting device with USB | |
AU2022201338B2 (en) | Portable vehicle battery jump start apparatus with safety protection |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FGA | Letters patent sealed or granted (standard patent) |