PCB board,protective board for mobile phone battery,li-ion battery pack PCB borad.Over-charge protection:DC4.275+/-0.025V.

 PCB  board,protective board for li-ion mobile phone battery

1.    Over-charge protection:DC4.275±0.025V.

2.    Over-charge time lag: ≤1S

3.    Over-discharge protection:DC2.30±0.08V.

4.    Over-discharge time lag:≤140Ms.

5.    Over-current protection:DC0.1V(3A-5A)

6.    Over-current time lag:≤9mS.

7.    Short-circuit protection:≤320uS

8.    Internal resistance:≤60mΩ

We can provide the solutions of power supply for your requires.small orders are also welcome!

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PCB board,protective board for mobile phone battery