100V 200A Charge 200A Discharge 18650 battery pack Capacity Tester
Application
- Applicable to ternary , lithium iron phosphate , lead-acid , nickel-metal hydride nickel-cadmium and other battery pack aging test.
- Applicable to the same port battery pack and sub-port battery pack.
- Equipment aging battery pack voltage range 10V ~ 100V, charging and discharging current range 100mA～200A adjustable
- Battery manufacturing enterprises battery module production testing.
- EV/HEV power battery system high current charging and discharging detection.
- High-current charging and discharging testing of battery modules, battery performance testing, etc
- Daily battery module maintenance in battery factories and charging stations
Function Description
1. The equipment is mainly used for battery charging and discharging and related battery characteristics testing, the test channels are completely independent. Through software programming control, the battery can be charged and discharged with any programmed range of current and voltage.
2. Safety protection, the equipment has output anti-reverse connection, voltage sampling line abnormal, current test line abnormal detection and protection functions; in the voltage sampling line off or disconnected, current line poor contact, the equipment timely detects the abnormal and suspend the test channel. With power failure protection, over-current protection, over-voltage protection, over-temperature protection, to ensure test safety.
3. Work step process can be customized variables involved in the programming, to achieve a variety of combinations of test programs, support multiple cycle nesting.
4. Each channel is located in a group with independent programmable constant current source, constant voltage source, the group can be independently set to test the operation of the work step.
5. Interruption of succession, in any case, such as due to a sudden power failure, communication interruption or other abnormal reasons after the channel stop, the next condition after the recovery of the work step has automatic succession and forced to continue to run function.
6. Abnormal capture, can accurately capture the details of voltage and current changes, such as current and voltage changes exceed a certain range, the device can automatically generate alarms and suspend the test and other functions.
7. Log tracking, with logging functions, including the entire process of testing records, abnormal records, can be used for the traceability of the testing process and abnormal queries.
8. Curve analysis and processing, free to select the cycle that needs to be displayed, a variety of curves freely combined.
9. Equipment current output using soft start mode, to avoid instantaneous output of large current surges on the battery and connector thermal shock.
10. CCCV charging, charging process CCCV gapless transition, no voltage and current impact, can prevent the battery from spike current impact and other phenomena caused by PCB protection.
11. Charging and discharging work step start using soft start, no current shock at the moment of start, constant current to constant voltage switching transition smoothly without spikes and surges.
12.With charging overcharge protection, the instantaneous pulse voltage at the protection board end or the battery end will not exceed 10V when the battery pack is charging due to abnormalities in the protection board or when other protection boards are disconnected.
Features
1. Voltage and current accuracy ± (0.05%RD+0.05%FS), data recording time 5S/time, high stability.
2. The whole cabinet can hold 6 channels. Can be set for independent charging and discharging conditions after free grouping for each channel.
3. complete input and output, software and hardware protection, reverse connection protection, power failure renewal, short circuit protection, etc.
4. Channel start without inrush current, constant current to constant voltage seamlessly over, without any current surges
5.Network integrated management, a computer centralized control, support remote monitoring
6. Modular design of power unit, easy to produce, easy to maintain
7. Clear and comprehensive data, real-time monitoring and uploading to MES system
Technical parameter
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NO |
Item |
Function requirement |
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1 |
Channel |
6 |
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2 |
Action Mode |
Completely independent |
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3 |
Main channel work mode |
Charging: constant current and constant voltage charging CCCV.&CC |
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Discharge: constant current discharge CD.& CP |
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Resting, stopping |
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Main channel test abort condition |
Time, voltage, current, capacity, etc |
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4 |
Voltage of main channel |
Votage range of Charge&discharge |
10V-100V |
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Accuracy |
±(0.05%RD+0.05%FS) |
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Resolution |
1mV |
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Current of main channel |
Maximum output current |
±200A |
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Minimum output current |
100mA |
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Power |
Accuracy |
±(0.05%RD+0.05%FS) |
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Resolution |
1mA |
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Output |
Single channel continuous operation maximum power 20KW |
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Auxiliary channel parameter cut-off function |
The main channel step can be set to stop or switch when the auxiliary channel signal reaches certain conditions. |
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5 |
Control program |
Support for power-down data protection, support for power outages, manual stopping and succession of tests from data files. |
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Safety protection conditions can be set, including: lower voltage limit, upper voltage limit, lower current limit, upper current limit, voltage and current trend. |
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Auxiliary channel protection conditions can be set and parameters can be set including: upper voltage limit, lower voltage limit, upper temperature limit and lower temperature limit. |
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Cycle times |
Max 9999 |
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Work step time unit |
H,min,s are available |
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Data logging |
Min 5S |
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6 |
Data display method |
Loop List |
cycle number, charge/discharge capacity, charge/discharge efficiency, charge/discharge energy, charge/discharge average voltage, etc. |
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Process List |
process serial number, operation mode, process time, capacity, energy, median voltage, termination voltage, termination current, etc. |
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Detailed list |
There are record serial number, system time, accumulated time, voltage, current, energy, power, etc. |
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7 |
Data export method |
The data can be exported to EXCEL and chart files, which can provide a variety of data analysis curves such as charging and discharging efficiency, charging and discharging curves, voltage, capacity, current time characteristics, etc., and the curves can be imported into EXCEL. |
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8 |
Curve Type |
X coordinate: total time, charging and discharging capacity, cycle times, etc., can be set freely. |
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Y coordinate: total voltage, current, capacity, single body temperature, charge/discharge capacity, single body voltage, etc., can be set freely. |
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9 |
Software protection |
Power-down data protection, power-off pause renewal, over-voltage and over-discharge protection, over-current and under-current protection, capacity protection, over-temperature protection, abnormal current fluctuation protection, abnormal charging voltage rise rate protection, abnormal discharge voltage fall rate protection. |
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Hardware protection |
Battery reversal, over-current protection, over-voltage protection, short-circuit protection. |
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Alarm function |
The hardware has functions such as emergency cut-off switch, automatic shutdown after power failure, and automatic load connection and disconnection. |
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10 |
Output wire |
Four-wire connection mode with separate current and voltage lines. |
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11 |
Maintainability |
Modular structure, available spare parts, spare parts for timely replacement, repair, free of charge during the warranty period. |
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12 |
Test channel and battery pack connection method |
OT clamp |
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13 |
Equipment testing environment and technical requirements |
Single cabinet requires 30KW 380V three-phase four-wire power configuration, ventilation and dry plant |
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Working environment: temperature -10℃～40℃ / humidity: 10%～90% |
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Product Details
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