CN111063956A - Lithium ion battery pack with charger - Google Patents

Lithium ion battery pack with charger Download PDF

Info

Publication number
CN111063956A
CN111063956A CN201911362199.1A CN201911362199A CN111063956A CN 111063956 A CN111063956 A CN 111063956A CN 201911362199 A CN201911362199 A CN 201911362199A CN 111063956 A CN111063956 A CN 111063956A
Authority
CN
China
Prior art keywords
charging
charger
battery pack
lithium ion
ion battery
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.)
Pending
Application number
CN201911362199.1A
Other languages
Chinese (zh)
Inventor
王新五
王新华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Maikesirui Technology Development Co ltd
Original Assignee
Tianjin Maikesirui Technology Development Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tianjin Maikesirui Technology Development Co ltd filed Critical Tianjin Maikesirui Technology Development Co ltd
Priority to CN201911362199.1A priority Critical patent/CN111063956A/en
Publication of CN111063956A publication Critical patent/CN111063956A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/46—Accumulators structurally combined with charging apparatus
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/50—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries acting upon multiple batteries simultaneously or sequentially
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/70—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries characterised by the mechanical construction
    • H02J7/751—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries characterised by the mechanical construction concerning the insertion or the connection of the batteries
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/80—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including monitoring or indicating arrangements
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)

Abstract

The invention aims to provide a lithium ion battery pack with a charger. The technical scheme of the invention is as follows: the charging device comprises a charger, a plurality of charging connection units and a charging connection line, wherein each charging connection unit is provided with two charging wire clamps, a charging protection switch and a charging indicator light; whole group battery simple structure, convenient to use are from taking the charger, can charge to whole batteries in the lithium ion battery group or a certain battery alone, and then have improved battery charging efficiency, have saved charge time and power consumption, avoid every the overload of charging the connection unit to charge the overheated that leads to, and is more convenient, and independent charging unit structure makes whole device promote the security among the charging process, low carbon environmental protection, green.

Description

Lithium ion battery pack with charger
Technical Field
The invention relates to the field of electrics and electronics, in particular to a lithium ion battery pack with a charger.
Background
Since the commercialization of lithium ion batteries, lithium ion batteries have been used in more and more fields, and the hot trend in the development and production of lithium ion batteries has been raised worldwide. The lithium ion battery is widely applied to consumer digital products such as notebook computers, mobile phones, video cameras, cameras and the like, gradually replaces the traditional battery in the fields of aviation, spaceflight, navigation, small medical instruments, military communication equipment and the like, is formed by connecting large-capacity single batteries in series and is used for providing sustainable electric quantity support capable of running for a long time for loads; at present, the lithium ion battery pack on the market has simple structure and single functionality, basically carries out current output and power supply support, if the lithium ion battery pack has low electric quantity and needs to be charged, the lithium ion battery pack is also charged by an external charging device, although the connection mode can ensure the charging effect of the lithium ion battery pack, the access mode is relatively complicated, poor monitoring of each cell in the battery pack, if the charging is continued for a long time, damage may be caused to the already charged cells, moreover, the charging mode is a split structure and is messy to carry, and how to combine the charging device with the lithium ion battery pack to improve the charging efficiency of the battery and ensure the safety of each battery in the battery pack is questionable.
Disclosure of Invention
The invention aims to provide a self-contained charger which can charge all batteries or one single battery in a lithium ion battery pack, thereby improving the charging efficiency of the batteries, saving the charging time and being safer and more convenient.
The technical scheme of the invention is as follows: the utility model provides a lithium ion battery group from taking charger which characterized in that: the lithium ion battery charging device is characterized by comprising a battery pack bearing container, a plurality of lithium ion batteries, a wiring integrated board and a charging device, wherein the battery pack bearing container is internally provided with a double-parallel-groove structure, the lithium ion batteries are respectively positioned in two parallel grooves in the battery pack bearing container, the lithium ion batteries are fixedly connected with the battery pack bearing container, the wiring integrated board is positioned on the upper parts of the battery pack bearing container and the lithium ion batteries, the wiring integrated board is fixedly connected with the battery pack bearing container, the wiring integrated board is also provided with an electricity utilization connecting wire and a conversion plug, the electricity utilization connecting wire is positioned on one side of the wiring integrated board, one end of the electricity utilization connecting wire is fixedly connected with the wiring integrated board, the other end of the electricity utilization connecting wire is fixedly connected with the conversion plug, the charging device is positioned on the upper part of the wiring integrated board, and the charging device is fixedly connected with the wiring integrated, the charging device comprises a charger, a plurality of charging connection units and a charging connection wire, wherein the charger is positioned on the upper part of the wiring integrated board, the charger is fixedly connected with the wiring integrated board, the same distances among the plurality of charging connection units are respectively positioned on two sides of the charger, the plurality of charging connection units are fixedly connected with the charger, the charging connection wire is positioned on the other side of the charger, and the charging connection wire is fixedly connected with the charger.
Further, the battery pack bearing container is made of hard plastic materials.
Further, the conversion plug is a socket with a multi-hole plug.
Further, the charging connection units are all positive and negative double-jack connectors.
Further, it is arbitrary still to be equipped with two fastener, the protection switch that charges and the pilot lamp that charges on the connection element that charges, two fastener parallel positions that charge one side of connection element, arbitrary the one end and the connection element that charges of fastener are connected, the other end and the lithium ion battery of fastener that charges are connected, the protection switch that charges is located one side of connection element that charges, the protection switch that charges is fixed connection with the connection element that charges, the pilot lamp that charges is located the upper portion of protection switch that charges, the pilot lamp that charges is fixed connection with the charger.
Still further, the charging wire clamps are all crocodile clamps with rubber sleeves.
The invention has the beneficial effects that: the device is a self-contained charger, and can charge all batteries or a single battery in the lithium ion battery pack, so that the battery charging efficiency is improved, the charging time is saved, and the lithium ion battery pack is safer and more convenient; the adapter plug adopts a socket with a porous plug, which can meet the access of different connectors or connectors of various loads, so that the adapter plug can be used for the power utilization of the loads; when the lithium ion battery pack is in low electric quantity, an operator connects the charging connecting line into a power socket, then turns on the charging protection switch at one side of each charging connecting unit, then the charging indicator lamp at the upper part of each charging connecting unit is turned on to prove that the lithium ion battery connected with the charging connecting unit is being charged, if the charging indicator lamp is slightly turned on or turned off, the electric quantity of the lithium ion battery connected with the charging connecting unit is proved to be in a saturated state, at the moment, the operator can turn off the charging connecting unit in the slightly turned on or turned off state through the charging protection switch, so that the charging of other charging units can be ensured, in addition, when the charging indicator lamp of one charging connecting unit is not turned on, the operator can turn off the corresponding charging protection switch, the current is enabled to pass through other charging connection units which are not fully charged to charge the lithium ion batteries which are not fully charged, so that the consumption of electric energy can be saved, meanwhile, the overheating caused by the overload charging of each charging connection unit can be avoided, and a good protection effect is achieved; the lithium ion battery pack is simple in structure and convenient to use, and the safety of the whole device in the charging process is improved due to the independent charging unit structure, so that the lithium ion battery pack is low-carbon, environment-friendly, green and energy-saving.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a schematic structural diagram of the wiring board and the charging device according to the present invention.
Wherein: 1. battery pack bearing container 2, lithium ion battery 3 and wiring integrated board
4. Electric connecting wire 5, changeover plug 6 and charging device
7. Charger 8, charging connection unit 9, fastener that charges
10. Charging protection switch 11, charging indicator lamp 12 and charging connecting line
Detailed Description
The following provides a brief description of embodiments of the present invention with reference to the accompanying drawings.
As shown in fig. 1 and 2, the lithium ion battery pack with a charger is characterized in that: the lithium ion battery charging system is composed of a battery pack bearing container 1, a plurality of lithium ion batteries 2, a wiring integrated board 3 and a charging device 6, wherein the battery pack bearing container 1 is internally provided with a double-parallel-groove structure, the lithium ion batteries 2 are respectively positioned in two parallel grooves in the battery pack bearing container 1, the lithium ion batteries 2 are fixedly connected with the battery pack bearing container 1, the wiring integrated board 3 is positioned at the upper parts of the battery pack bearing container 1 and the lithium ion batteries 2, the wiring integrated board 3 is fixedly connected with the battery pack bearing container 1, the wiring integrated board 3 is further provided with an electric connecting wire 4 and a conversion plug 5, the electric connecting wire 4 is positioned at one side of the wiring integrated board 3, one end of the electric connecting wire 4 is fixedly connected with the wiring integrated board 3, and the other end of the electric connecting wire 4 is fixedly connected with the conversion plug 5, the charging device 6 is located on the upper portion of the wiring integrated board 3, the charging device 6 is fixedly connected with the wiring integrated board 3, the charging device 6 is composed of a charger 7, a plurality of charging connection units 8 and charging connection lines 12, the charger 7 is located on the upper portion of the wiring integrated board 3, the charger 7 is fixedly connected with the wiring integrated board 3, the distances among the plurality of charging connection units 8, which are the same in interval, are respectively located on two sides of the charger 7, the plurality of charging connection units 8 are fixedly connected with the charger 7, any charging connection unit 8 is further provided with two charging wire clamps 9, a charging protection switch 10 and a charging indicator lamp 11, the two charging wire clamps 9 are located on one side of the charging connection units 8 in parallel, any one end of the charging wire clamp 9 is connected with the charging connection unit 8, and the other end of the charging wire clamp 9 is connected with the lithium ion battery 2, the protection switch 10 that charges is located one side of the connection unit 8 that charges, the protection switch 10 that charges is fixed connection with the connection unit 8 that charges, the pilot lamp 11 that charges is located the upper portion of the protection switch 10 that charges, the pilot lamp 11 that charges is fixed connection with the charger 7, the connecting wire 12 that charges is located the opposite side of charger 7, the connecting wire 12 that charges is fixed connection with the charger 7. The battery pack bearing container 1 is made of hard plastic materials. The conversion plug 5 is a socket with a multi-hole plug. The charging connection units 8 are all positive and negative double-jack connectors. The charging wire clamps 9 are all crocodile clamps with rubber sleeves.
The working mode is as follows: the device is a self-contained charger, and can charge all batteries or a single battery in the lithium ion battery pack, so that the battery charging efficiency is improved, the charging time is saved, and the lithium ion battery pack is safer and more convenient; the device mainly comprises a battery pack bearing container 1, a plurality of lithium ion batteries 2, a wiring integrated board 3 and a charging device 6, wherein the device is a lithium ion battery integrated group for providing electric energy, and is connected with each battery in the lithium ion battery integrated group through a self-carried charger, so that the charging function of each battery can be realized, the battery pack bearing container 1 adopts a double-parallel groove structure, the plurality of lithium ion batteries 2 can be respectively placed in two parallel grooves in the battery pack bearing container 1, the positive and negative poles of the power output of each lithium ion battery 2 are connected with the wiring integrated board 3 by a lead, an operator only needs to connect a power load with a conversion plug 5 on a power connecting wire 4 at one end of the wiring integrated board 3, the conversion plug 5 adopts a socket with a porous plug, the connector can meet the access of different connectors or connectors of various loads, so that the connector can be used for the electricity utilization of the loads; a charging device 6 is arranged at the central position of the upper part of the whole integrated battery pack, the charging device 6 is arranged between two parallel grooves of the battery pack bearing container 1, and the charging device 6 is composed of a charger 7, a plurality of charging connection units 8 and charging connection lines 12, wherein, the plurality of charging connection units 8 are respectively arranged at two sides of the charger 7 at the same interval, each charging connection unit 8 adopts a positive and negative double-jack connector, and each charging connection unit 8 is also provided with two charging wire clamps 9, a charging protection switch 10 and a charging indicator light 11, one end of each charging wire clamp 9 is respectively connected with a positive and negative jack of the charging connection unit 8, the other end of each charging wire clamp 9 is connected with a charging positive and negative pole of each lithium ion battery 2, each charging wire clamp 9 adopts an alligator clamp with a rubber sleeve, the safety is stronger, and the charging positive and negative poles on each lithium ion battery 2 can be firmly clamped, so that each lithium ion battery 2 corresponds to one charging connection unit 8; when the lithium ion battery pack is low in electric quantity, an operator connects the charging connecting line 12 to a power socket, then turns on the charging protection switch 10 on one side of each charging connection unit 8, at this time, the charging indicator lamp 11 on the upper portion of each charging connection unit 8 will light up to prove that the lithium ion battery 2 connected with the charging connection unit 8 is being charged, if the charging indicator lamp 11 is slightly lit or not lit, the electric quantity of the lithium ion battery 2 connected with the charging connection unit 8 is proved to be in a saturated state, at this time, the operator can turn off the charging connection unit 8 in the slightly lit or not lit state through the charging protection switch 10, so that the charging of other charging units can be ensured, in addition, when the charging indicator lamp 11 of one charging connection unit 8 is not lit, it is said that the electric quantity in the lithium ion battery 2 connected with the charging connection unit is full, the operator can also turn off the corresponding charging protection switch 10, the lithium ion battery 2 which is not fully charged is charged by allowing current to pass through other charging connection units 8 which are not fully charged, so that the consumption of electric energy can be saved, overheating caused by overload charging of each charging connection unit 8 can be avoided, and a good protection effect is achieved; the lithium ion battery pack is simple in structure and convenient to use, and the safety of the whole device in the charging process is improved due to the independent charging unit structure, so that the lithium ion battery pack is low-carbon, environment-friendly, green and energy-saving.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom", "end", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.

Claims (6)

1.一种自带充电器的锂离子电池组，其特征在于：由电池组承载容器、多个锂离子电池、接线集成板和充电装置组成，所述电池组承载容器的内部采用双平行槽结构，所述多个锂离子电池分别位于电池组承载容器内部的两个平行槽中，所述多个锂离子电池均与电池组承载容器为固定连接，所述接线集成板位于电池组承载容器和多个锂离子电池的上部，所述接线集成板与电池组承载容器为固定连接，所述接线集成板上还设有用电连接线和转换插头，所述用电连接线位于接线集成板的一侧，所述用电连接线的一端与接线集成板为固定连接，所述用电连接线的另一端与转换插头为固定连接，所述充电装置位于接线集成板的上部，所述充电装置与接线集成板为固定连接，所述充电装置是由充电器、多个充电连接单元和充电连接线组成，所述充电器位于接线集成板的上部，所述充电器与接线集成板为固定连接，所述多个充电连接单元之间间隔相同的距离分别位于充电器的两侧，所述多个充电连接单元均与充电器为固定连接，所述充电连接线位于充电器的另一侧，所述充电连接线与充电器为固定连接。1. a lithium ion battery pack with a charger, characterized in that: it is composed of a battery pack carrying container, a plurality of lithium ion batteries, a wiring integrated board and a charging device, and the interior of the battery pack carrying container adopts double parallel grooves structure, the plurality of lithium ion batteries are respectively located in two parallel grooves inside the battery pack carrying container, the plurality of lithium ion batteries are fixedly connected to the battery pack carrying container, and the wiring integrated board is located in the battery pack carrying container and the upper part of a plurality of lithium ion batteries, the wiring integrated board is fixedly connected to the battery pack carrying container, and the wiring integrated board is also provided with an electrical connecting wire and a conversion plug, and the electrical connecting wire is located on the wiring integrated board. One end of the electrical connection line is fixedly connected to the wiring integrated board, and the other end of the electrical connecting line is fixedly connected to the conversion plug, and the charging device is located on the upper part of the wiring integrated board. The device and the wiring integrated board are fixedly connected, and the charging device is composed of a charger, a plurality of charging connection units and charging connecting lines, the charger is located on the upper part of the wiring integrated board, and the charger and the wiring integrated board are fixed The plurality of charging connection units are located on both sides of the charger at the same distance, the plurality of charging connection units are fixedly connected to the charger, and the charging connection line is located on the other side of the charger , the charging cable is fixedly connected with the charger. 2.根据权利要求1所述一种自带充电器的锂离子电池组，其特征在于：所述电池组承载容器为硬塑材质。2 . The lithium-ion battery pack with its own charger according to claim 1 , wherein the battery pack carrying container is made of hard plastic material. 3 . 3.根据权利要求1所述一种自带充电器的锂离子电池组，其特征在于：所述转换插头为带有多孔插头的插座。3 . The lithium-ion battery pack with its own charger according to claim 1 , wherein the conversion plug is a socket with a porous plug. 4 . 4.根据权利要求1所述一种自带充电器的锂离子电池组，其特征在于：所述多个充电连接单元均为正负极双插孔连接器。4 . The lithium-ion battery pack with its own charger according to claim 1 , wherein the plurality of charging connection units are all positive and negative double jack connectors. 5 . 5.根据权利要求1所述一种自带充电器的锂离子电池组，其特征在于：任意所述充电连接单元上还设有两个充电线夹、充电保护开关和充电指示灯，所述两个充电线夹平行位于充电连接单元的一侧，任意所述充电线夹的一端与充电连接单元连接，所述充电线夹的另一端与锂离子电池连接，所述充电保护开关位于充电连接单元的一侧，所述充电保护开关与充电连接单元为固定连接，所述充电指示灯位于充电保护开关的上部，所述充电指示灯与充电器为固定连接。5. The lithium-ion battery pack with its own charger according to claim 1, characterized in that: any said charging connection unit is also provided with two charging cable clips, a charging protection switch and a charging indicator light, said Two charging cable clips are located parallel to one side of the charging connection unit, one end of any of the charging cable clips is connected to the charging connection unit, the other end of the charging cable clip is connected to the lithium-ion battery, and the charging protection switch is located at the charging connection unit. On one side of the unit, the charging protection switch is fixedly connected to the charging connection unit, the charging indicator light is located on the upper part of the charging protection switch, and the charging indicator light is fixedly connected to the charger. 6.根据权利要求5所述一种自带充电器的锂离子电池组，其特征在于：所述充电线夹均为带有胶套的鳄鱼夹。6 . The lithium-ion battery pack with its own charger according to claim 5 , wherein the charging wire clips are all crocodile clips with rubber sleeves. 7 .
CN201911362199.1A 2019-12-26 2019-12-26 Lithium ion battery pack with charger Pending CN111063956A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911362199.1A CN111063956A (en) 2019-12-26 2019-12-26 Lithium ion battery pack with charger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911362199.1A CN111063956A (en) 2019-12-26 2019-12-26 Lithium ion battery pack with charger

Publications (1)

Publication Number Publication Date
CN111063956A true CN111063956A (en) 2020-04-24

Family

ID=70303656

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911362199.1A Pending CN111063956A (en) 2019-12-26 2019-12-26 Lithium ion battery pack with charger

Country Status (1)

Country Link
CN (1) CN111063956A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06188032A (en) * 1992-12-21 1994-07-08 Sony Corp Battery pack with charger
CN203522232U (en) * 2013-09-11 2014-04-02 北京纽曼腾飞科技有限公司 Portable power source
CN203660581U (en) * 2013-12-04 2014-06-18 山东科技大学 Battery charge-discharge device
CN206806398U (en) * 2017-05-16 2017-12-26 董建国 A kind of lithium battery group in parallel of single battery cell charge
CN210350032U (en) * 2019-07-08 2020-04-17 天津迈科思锐科技发展有限公司 Lithium ion battery pack with charger

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06188032A (en) * 1992-12-21 1994-07-08 Sony Corp Battery pack with charger
CN203522232U (en) * 2013-09-11 2014-04-02 北京纽曼腾飞科技有限公司 Portable power source
CN203660581U (en) * 2013-12-04 2014-06-18 山东科技大学 Battery charge-discharge device
CN206806398U (en) * 2017-05-16 2017-12-26 董建国 A kind of lithium battery group in parallel of single battery cell charge
CN210350032U (en) * 2019-07-08 2020-04-17 天津迈科思锐科技发展有限公司 Lithium ion battery pack with charger

Similar Documents

Publication Publication Date Title
AU2019378207A1 (en) Electric tool power supply having vehicle starting function
CN210350032U (en) Lithium ion battery pack with charger
CN202142894U (en) Multifunctional solar cell phone battery charger
CN205610875U (en) Can dismantle bluetooth headset battery structure
CN202333864U (en) Solar charger separable solar panel module and charging base body
CN111063956A (en) Lithium ion battery pack with charger
CN202930604U (en) Contact power conduction power supply board structure
CN204794139U (en) Special start power of diesel engine
CN201741769U (en) Lead-acid storage battery patch board for electric bicycle
CN204517484U (en) Mobile power supply device
CN201699102U (en) Novel universal charger
CN207782462U (en) A kind of knockdown type solar energy movable power supply
CN201320225Y (en) Electric toothbrush
CN205123310U (en) Mobile phone lithium battery charger that can suddenly fill
CN202949239U (en) Solar storage-battery alternating-current three-purpose non-national-standard type handset charger
CN203377651U (en) A portable smart phone battery charger with a mobile power source
CN203014408U (en) Charger for both mobile phone and battery
CN203522245U (en) flashlight power supply
CN202759488U (en) Handset charged by solar energy
CN201045741Y (en) Charger
CN211790858U (en) Charger is inhaled to magnetism
CN201210505Y (en) Battery having USB interface
CN202772652U (en) Electronic product power supply converter
CN201365134Y (en) Universal emergency mobile phone charger
CN201887101U (en) Emergency battery cabin for mobile phone

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20200424

RJ01 Rejection of invention patent application after publication