SOLUTION

SOLUTION

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SOP boundary test solution

MES integrated environment testing

MP cycle life test

Probe into the overdischarge test method of the cell

Ripple heating test solution

SOP boundary test solution

Test the boundary conditions of the actual use of the cell, Under the premise of ensuring safety, the maximum utilization rate of battery is improved.
 
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Test purposes

 
◆ 1. Search for temperature and power boundary conditions
In the optimum temperature range,the quick charging power or current curve can be found to improve the cycle life of the battery.
◆ 2. Application of temperature and power boundary conditions
At high SOC, the internal resistance of the battery is large, and the battery overtemperature can be prevented by limiting the charging current, which can maximize the utilization rate of the battery.
　　

Examples of application scenarios

 
◆ 1. Search for temperature and power boundary conditions
When the car runs in actual working conditions, it needs to be charged at a charging station after power consumption. Under the premise of ensuring the optimal temperature, the car can be fully charged at the fastest speed.
◆ 2. Application of temperature and power boundary conditions
When the battery runs with high SOC and hits the brake in the downhill section (charging condition), the battery overtemperature can be prevented by limiting the charging current to ensure the service life of the battery.
　　

Test case

 
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Test equipment

 
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