1A 2.1A Double USB Power Bank Charger Protection Board

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 320.00

Description

1A 2.1A Double USB Power Bank Charger Protection Board Module in Pakistan

1.Input:micro USB interface 5V 1A

2.Output:USB female port 1-5V 1A;USB female port-2 5V 2.1A

3.Function:double USB output

4.Press switch,the indicator light will be on,and it will start to charge;when the bettery is fully discharged,it will stop output automatically.

5.Protection:overcharging protection,overcurrent protection,overdischarging protection,high temperature protection,electric leakage protection.

6.Battery positive connects with chip B+,battery negative connects with B-.Please notice that don’t transposition,or it will cause great damage to the module.

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