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Short circuit protection test

Partial certification program

Short circuit protection test requirements

CQC certification

The samples were tested in the following sequence for 500 cycles:
    a) shorting the positive and negative terminals of the battery pack or the output terminals in the protection circuit;
    b) After the protection device is activated, it is allowed to stand for 1 min.
When short-circuited, the total external short-circuit resistance is 80mΩ±20mΩ.
The short circuit protection circuit of the battery pack should be operated during the cycle.


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