CN109560583A - A kind of rechargeable battery series-connection charge-discharge equipment - Google Patents
A kind of rechargeable battery series-connection charge-discharge equipment Download PDFInfo
- Publication number
- CN109560583A CN109560583A CN201811470818.4A CN201811470818A CN109560583A CN 109560583 A CN109560583 A CN 109560583A CN 201811470818 A CN201811470818 A CN 201811470818A CN 109560583 A CN109560583 A CN 109560583A
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- China
- Prior art keywords
- charge
- discharge
- connection
- rechargeable battery
- cabinet body
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- 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.)
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Links
- 238000007599 discharging Methods 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 claims abstract description 9
- 238000007405 data analysis Methods 0.000 claims description 11
- 239000004744 fabric Substances 0.000 claims description 7
- 239000004677 Nylon Substances 0.000 claims description 6
- 229920001778 nylon Polymers 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims description 2
- 238000012360 testing method Methods 0.000 abstract description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 2
- 238000003860 storage Methods 0.000 description 5
- WABPQHHGFIMREM-VENIDDJXSA-N lead-201 Chemical compound [201Pb] WABPQHHGFIMREM-VENIDDJXSA-N 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000153 supplemental effect Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000010292 electrical insulation Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
Classifications
-
- H02J7/0003—
-
- 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
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
-
- 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
- H02J7/007—Regulation of charging or discharging current or voltage
-
- 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
Abstract
The invention discloses a kind of rechargeable battery series-connection charge-discharge equipment, including cabinet body, radiator fan is provided at the top of the cabinet body, connecting wire is equipped in the cabinet body, battery charging and discharging panel, the connecting wire includes charge and discharge electric lead and conventional wires, general control system is provided at the top of the cabinet body, the battery charging and discharging panel includes several layers placed layer, the placed layer is provided with several charge and discharge electric clamps, the battery charging and discharging panel side is provided with total anode and total cathode, the charge and discharge electric clamp is connected to total anode and total cathode after connecting by charge and discharge electric lead, the charge and discharge electric clamp is connected with real-time controller, the charge and discharge electric clamp series connection is connect with constant voltage supply, the present invention can adaptively be adjusted according to the difference of charged battery capacity, and it is automatically adjusted electric current according to battery charging and discharging process, prevent rechargeable battery It overcharges and over-discharge, the testing time of existing equipment can be greatly shortened, improve production efficiency.
Description
Technical field
The present invention relates to battery charging and discharging technology, a kind of particularly rechargeable battery series-connection charge-discharge equipment.
Background technique
Currently, one kind is known as Precharged cabinet, a kind of there are two types of the battery apparatus that rechargeable battery factory scale production uses
Referred to as grading system, Precharged cabinet only have charge function, and the charging of setting electric current and time, every row's battery can be carried out to every row's battery
There is independent control circuit；Grading system has programmable functions, the control of the same program can be carried out to entire cabinet, to single
Battery carries out charge and discharge control, and the test and screening of capacity are carried out to battery.Precharged cabinet cannot carry out discharge operation to battery,
It can not carry out the activation that more preferable effect is carried out to battery.Grading system can test the capacity of each battery, but whole
Cabinet may only use a process control, and the operation of different electric currents can not be realized between different capabilities battery, if different hold
Amount or the biggish battery of capacity difference are tested simultaneously, then after completing all tests with the battery of maximum capacity, test is
It can terminate, efficiency is lower.
In view of battery large-scale production attribute, it is a kind of it is more intelligentized control battery charging and discharging step equipment can
The testing time is reduced, battery testing efficiency is improved, preferably the battery of protection test, improves Security of test.
Summary of the invention
The present invention provides a kind of rechargeable battery series-connection charge-discharge equipment, effectively raise battery voltage consistency and
Production efficiency can substantially reduce the input cost of equipment.
In order to achieve the above object, the invention adopts the following technical scheme:
A kind of rechargeable battery series-connection charge-discharge equipment, including cabinet body, which is characterized in that connecting wire is equipped in the cabinet body,
And battery charging and discharging panel, the battery charging and discharging panel generally dismountable flat, the cabinet body are provided with cabinet door, the connecting wire includes filling
Electrical discharge wire and conventional wires are provided with general control system at the top of the cabinet body, are equipped with discharger in the general control system,
The discharger is connect with electrical discharge wire, and the battery charging and discharging panel includes several layers placed layer, and the placed layer is provided with several fill
Discharge fixture, the battery charging and discharging panel side are provided with total anode and total cathode, and the charge and discharge electric clamp passes through charge and discharge electric lead string
It is connected to total anode and total cathode after connection connection, the charge and discharge electric clamp is connected with real-time controller, the master control system
System includes setting memory module, charge and discharge identification decision module, charge and discharge switching module, data analysis memory module, display control
Molding block, the setting memory module external connection hide keyboard, institute's charge and discharge identification switching module and display control mould
Block connection, the charge and discharge identification switching module and real-time controller are wirelessly connected, and are set outside the data analysis memory module
It is equipped with USB interface, the data analysis memory module is connected to display control module, and the display control module external connection is aobvious
Display screen, the general control system are connected with constant current constant voltage device, display screen and hiding keyboard, the external electricity of constant current constant voltage device
Flow table and voltmeter, are adjusted by knob.
Real-time controller is provided with IC control chip, Current Voltage digital display, the Current Voltage digital display and charge and discharge electric lead
Connection, wherein IC controls chip and is used for real-time display Current Voltage parameter for controlling charging and discharging currents, Current Voltage digital display.
Further, the charging current that the general control system can be average according to single battery, multiplied by each layer of battery
Total electric current is arranged in quantity；According to the charging voltage of single battery, multiplied by the series connection number of rows of charging cabinet, in programmable controller
The total voltage of upper setting.
Further, the IC control chip includes charging procedure and discharge procedures, for controlling charging current and electric discharge
Electric current.
Further, one layer of trajectory nylon cloth is coated with outside the charge and discharge wire insulation.Outside charge and discharge electric lead
Portion, which coats one layer of trajectory nylon cloth, prevents misconnection for identifying charging conductor.
Further, the charge and discharge electric clamp non-conductive section uses PET material.Smooth surface and it is glossy.Creep resistance,
Fatigue resistance, rub resistance are good, and abrasion are small and hardness is high, have maximum toughness in thermoplastic；Electrical insulation capability is good, by
Temperature influences small.
Further, the charge and discharge electric clamp is provided with elastic extension structure, can be adapted to up and down adjustment positive and negative anodes distance
The rechargeable battery of sizes.
Further, mounting groove is offered at the top of the cabinet body, for general control system disassembly installation.
Beneficial effect
The present invention provides a kind of rechargeable battery series-connection charge-discharge equipment, and the input cost that can substantially reduce equipment can be to not
Battery with model carries out charge and discharge simultaneously, and in the case where controlling total current, real-time controller can hold according to rechargeable battery
The difference of amount is adaptively adjusted, and is automatically adjusted electric current according to battery charging and discharging process, prevents rechargeable battery from overcharging
And over-discharge, the testing time of existing equipment can be greatly shortened, production efficiency is improved.
Detailed description of the invention
Fig. 1 overall structure of the present invention；
Fig. 2 charge and discharge clamp structure schematic diagram of the present invention；
Fig. 3 charge and discharge conductor connecting structure schematic diagram of the present invention；
Fig. 4 multiple devices connection schematic diagram of the present invention；
Fig. 5 control system figure of the present invention；
Description of symbols: general control system 1, total positive 101, total cathode 102, battery charging and discharging panel 2, charge and discharge electric lead 201, copper wire
2011, insulating layer 2012, trajectory nylon cloth 2013, cabinet door 3, radiator fan 4, display screen 5, hiding keyboard 6, ammeter 7, voltage
Table 8, knob 801, charge and discharge electric clamp 9, anode 901, cathode 902, positive charged terminal 903, positive discharge end 904, cathode charging
End 905, negative discharge end 906, elastic component 908, waist-shaped hole 909, positive plate 911, negative plate 912, usb 10, equipment are opened
It closes button 11, charge and discharge electric lead connector 12, cabinet body 13, mounting groove 1301, real-time controller 14, setting memory module 15, fill
Identification decision module 16, charge and discharge switching module 17, the data of discharging analyze memory module 18, display control module 19.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
It is as shown in Figs 1-4: a kind of rechargeable battery series-connection charge-discharge equipment, including cabinet body 13, which is characterized in that the cabinet body 13
Interior to be equipped with connecting wire and battery charging and discharging panel 2, the battery charging and discharging panel generally dismountable flat, the cabinet body 13 is provided with cabinet door 3,
The connecting wire includes charge and discharge electric lead 201 and conventional wires, and the top of the cabinet body 13 is provided with general control system 1, institute
It states and is equipped with discharger in general control system 1, the discharger is connect with electrical discharge wire, and the battery charging and discharging panel 2 is put including several layers
Layer is set, the placed layer is provided with several charge and discharge electric clamps 9, and 2 side of battery charging and discharging panel is provided with total anode 101 and total cathode
102, the charge and discharge electric clamp 9 is connected to total anode 101 and total cathode 102 after being connected in series by charge and discharge electric lead 201, described
Charge and discharge electric clamp 9 is connected with real-time controller 14, and the general control system 1 includes setting memory module 15, and charge and discharge are known
Other determination module 16, charge and discharge switching module 17, data analyze memory module 18, display control module 19, the setting storage
15 external connection of module hides keyboard 6, and institute's charge and discharge identification switching module is connect with display control module 19, the charge and discharge
Electricity identification switching module and real-time controller 14 are wirelessly connected, and are provided with USB interface outside the data analysis memory module 18,
Data analysis memory module 18 is connected to display control module 19, the 19 external connection display screen of display control module,
The general control system 12 is connected with constant current constant voltage device, display screen 5 and hidden type keyboard 6, and the constant current constant voltage device is external
Ammeter 7 and voltmeter 8, are adjusted by knob 801.
Real-time controller 1414 is provided with IC control chip, Current Voltage digital display, Current Voltage digital display and charge and discharge electric lead
Connection, the Current Voltage after display IC control chip adjusting.
General control system 1 can be average according to single battery charging current be arranged total multiplied by each layer of number of batteries
Electric current；Total electricity is set on programmable controller multiplied by the series connection number of rows of charging cabinet according to the charging voltage of single battery
Pressure.
IC control chip includes charging procedure and discharge procedures, load battery clamped by automatic identification charge and discharge electric clamp,
Charging current or discharge current needed for control obtains load battery.
It is coated with one layer of trajectory nylon cloth 2013 outside the insulating layer 2012 of charge and discharge electric lead 201, is not limited to trajectory Buddhist nun
Imperial cloth 2013, other are flexible, and color also can be used than sharper material, trajectory nylon cloth, just extremely red, bear
Extremely black is distinguished with conventional wires, prevents misconnection from safety accident occurs.
9 non-conductive section of charge and discharge electric clamp uses PET material, and pet sheet face is smooth and glossy.Creep resistance, fatigue resistance,
Rub resistance is good, and abrasion are small and hardness is high, has maximum toughness in thermoplastic；Electrical insulation capability is good, is affected by temperature
It is small.
Charge and discharge electric clamp 9 includes positive plate 911 and negative plate 912, and positive plate 911 offers waist-shaped hole 909, negative plate
912 are provided with screw, screw are put into waist-shaped hole, and tip of screw is provided with block, positive plate 911 and negative plate 912 are logical
The interconnection of elastic component 908 is crossed, keeps positive plate 911 and negative plate 912 up and down within the scope of waist-shaped hole.
The invention discloses a kind of principles of rechargeable battery series-connection charge-discharge equipment:
Firstly, the charge and discharge electric clamp 9 of battery charging and discharging panel 2 is connected to total anode 101 and total cathode 102, in charge and discharge electric clamp 9
Placing needs battery to be tested.
Then, equipment power supply is connected, general control system 12 is opened, Current Voltage is regulated, then passes through concealed key
Disk 6 sets charge and discharge time parameter, charging total current parameter and charging total voltage parameter etc..
Finally, starting to test after parameter setting is good, charge and discharge electric clamp is connected, electric current enters real-time controller 1414,
Real-time controller 1414 controls chip adjust automatically charging current according to the battery capacity placed, by IC, starts to charge,
Starting overcharges protection, the electric current of the automatic cut-off charge and discharge electric clamp 9, and feedback signal to total when charge rate drops to 0.04C
Control system 12 carries out discharge test, and discharge voltage starts Cross prevention when dropping to 2.8V, stop electric discharge, and charge and discharge are primary
Terminate, starts the charge and discharge of next circulation.
Control system principle:
Before test, operator inputs parameter using keyboard 6 is hidden, and supplemental characteristic is sent to setting memory module 15, and setting is deposited
After storing up the storage supplemental characteristic of module 15, supplemental characteristic is sent to display control module 19, display control module 19 passes through display
Screen display, prevents input error.
In test, charging starts, 14 adjust automatically charging current of real-time controller, and curent change and cell voltage are become
Change feedback signal and be sent to charge and discharge identification module by charge and discharge switching module 17, charge and discharge identification module transfers data to
Data analysis memory module 18 carries out analysis storage, document format storage is formed after data analysis, and be sent to display control mould
Block 19, by display screen real-time display, including curvilinear motion and specific data drawing list, operator can be by inserting in USB interface
Enter USB flash disk, profile download is printed, improves working efficiency.
After charging complete, 14 feedback signal of real-time controller is sent to charge and discharge identification mould by charge and discharge switching module 17
Data storage analysis module is transferred information to after block, the identification of charge and discharge identification module, is formed document format after data analysis and is deposited
Storage, and it is sent to display control module 19, by display screen real-time display, and the judgement of charge and discharge identification decision module 16 has been charged
At sending a signal to charge and discharge switching module 17, be switched to electric discharge, start to carry out discharge test to full electric battery.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.It is noted that the technical characteristic being not described in detail in the present invention, it can be by appointing
One prior art is realized.
Claims (8)
1. a kind of rechargeable battery series-connection charge-discharge equipment, including cabinet body, which is characterized in that be equipped with connecting wire in the cabinet body
And battery charging and discharging panel, the battery charging and discharging panel generally dismountable flat, the cabinet body are provided with cabinet door, the connecting wire includes filling
Electrical discharge wire and conventional wires are provided with general control system at the top of the cabinet body, are equipped with discharger in the general control system,
The discharger is connect with electrical discharge wire, and the battery charging and discharging panel includes several layers placed layer, and the placed layer is provided with several fill
Discharge fixture, the battery charging and discharging panel side are provided with total anode and total cathode, and the charge and discharge electric clamp passes through charge and discharge electric lead string
It is connected to total anode and total cathode after connection connection, the charge and discharge electric clamp is connected with real-time controller, the master control system
System includes setting memory module, charge and discharge identification decision module, charge and discharge switching module, data analysis memory module, display control
Molding block, the setting memory module external connection hide keyboard, institute's charge and discharge identification switching module and display control mould
Block connection, the charge and discharge identification switching module and real-time controller are wirelessly connected, and are set outside the data analysis memory module
It is equipped with USB interface, the data analysis memory module is connected to display control module, and the display control module external connection is aobvious
Display screen, the general control system are connected with constant current constant voltage device, display screen and hiding keyboard, the external electricity of constant current constant voltage device
Flow table and voltmeter, are adjusted by knob.
2. a kind of rechargeable battery series-connection charge-discharge equipment according to claim 1, which is characterized in that the real-time control
Device is provided with IC control chip, Current Voltage digital display, and the Current Voltage digital display is connect with charge and discharge electric lead.
3. a kind of rechargeable battery series-connection charge-discharge equipment according to claim 1, which is characterized in that the master control system
System can be average according to single battery charging current multiplied by each layer of number of batteries, total electric current is set；According to single battery
Charging voltage, multiplied by series connection the number of plies, total voltage is set.
4. a kind of rechargeable battery series-connection charge-discharge equipment according to claim 2, which is characterized in that the IC controls core
Piece includes charging procedure and discharge procedures, for controlling charging current and discharge current.
5. a kind of rechargeable battery series-connection charge-discharge equipment according to claim 1, which is characterized in that the charge and discharge conductance
One layer of trajectory nylon cloth is coated with outside line insulating layer, for distinguishing between conducting wire.
6. a kind of rechargeable battery series-connection charge-discharge equipment according to claim 1, which is characterized in that the charge and discharge folder
Have non-conductive section and use PET material, insulate for charge and discharge electric clamp.
7. a kind of rechargeable battery series-connection charge-discharge equipment according to claim 1, which is characterized in that the charge and discharge folder
Tool is provided with elastic extension structure, for adjusting the distance between positive and negative anodes, places the different rechargeable battery of size.
8. a kind of rechargeable battery series-connection charge-discharge equipment according to claim 1, which is characterized in that at the top of the cabinet body
Mounting groove is offered, for general control system disassembly installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811470818.4A CN109560583B (en) | 2018-12-04 | 2018-12-04 | Chargeable battery series charging and discharging equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811470818.4A CN109560583B (en) | 2018-12-04 | 2018-12-04 | Chargeable battery series charging and discharging equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109560583A true CN109560583A (en) | 2019-04-02 |
| CN109560583B CN109560583B (en) | 2020-12-29 |
Family
ID=65868784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811470818.4A Active CN109560583B (en) | 2018-12-04 | 2018-12-04 | Chargeable battery series charging and discharging equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109560583B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2209387Y (en) * | 1994-04-22 | 1995-10-04 | 程从彬 | Multipurpose cell tongs |
| CN101813755A (en) * | 2010-04-09 | 2010-08-25 | 福州福光电子有限公司 | Charge and discharge test equipment for full on-line storage battery pack |
| CN102236081A (en) * | 2010-05-07 | 2011-11-09 | Pct国际股份有限公司 | Battery testing system |
| CN102347625A (en) * | 2010-08-01 | 2012-02-08 | 王卫平 | Method and equipment for forming and testing series-connected and monitored batteries |
| US20120062237A1 (en) * | 2010-09-14 | 2012-03-15 | Spx Corporation | Method and Apparatus for Charging a Battery |
| KR20140097929A (en) * | 2013-01-30 | 2014-08-07 | 삼성에스디아이 주식회사 | Charge and discharge system |
| CN105070950A (en) * | 2015-09-07 | 2015-11-18 | 浙江杭可科技有限公司 | Formatting and grading equipment for soft package lithium-ion batteries |
| CN107783045A (en) * | 2016-08-30 | 2018-03-09 | 神讯电脑(昆山)有限公司 | Battery charging and discharging test device |
| CN108233478A (en) * | 2018-02-02 | 2018-06-29 | 孙亮 | A kind of online charge-discharge system of communication storage battery |
-
2018
- 2018-12-04 CN CN201811470818.4A patent/CN109560583B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2209387Y (en) * | 1994-04-22 | 1995-10-04 | 程从彬 | Multipurpose cell tongs |
| CN101813755A (en) * | 2010-04-09 | 2010-08-25 | 福州福光电子有限公司 | Charge and discharge test equipment for full on-line storage battery pack |
| CN102236081A (en) * | 2010-05-07 | 2011-11-09 | Pct国际股份有限公司 | Battery testing system |
| CN102347625A (en) * | 2010-08-01 | 2012-02-08 | 王卫平 | Method and equipment for forming and testing series-connected and monitored batteries |
| US20120062237A1 (en) * | 2010-09-14 | 2012-03-15 | Spx Corporation | Method and Apparatus for Charging a Battery |
| KR20140097929A (en) * | 2013-01-30 | 2014-08-07 | 삼성에스디아이 주식회사 | Charge and discharge system |
| CN105070950A (en) * | 2015-09-07 | 2015-11-18 | 浙江杭可科技有限公司 | Formatting and grading equipment for soft package lithium-ion batteries |
| CN107783045A (en) * | 2016-08-30 | 2018-03-09 | 神讯电脑(昆山)有限公司 | Battery charging and discharging test device |
| CN108233478A (en) * | 2018-02-02 | 2018-06-29 | 孙亮 | A kind of online charge-discharge system of communication storage battery |
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| Publication number | Publication date |
|---|---|
| CN109560583B (en) | 2020-12-29 |
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