描述

Product performance description：

1. Support iPhone battery charging and activation
2. Support 90% Android phone built-in battery charging and activation
3. Display battery voltage
4. Display charging voltage
5. Display charging current
6. Power conduction prompt
7. Battery short circuit prompt
8. Protect the overload big current
9. Protect battery from overcharge or full charge
10. Recover all functions automatically after short circuit

How to use :

Charge and activate the built-in battery – First connect the board with power, install the battery on activation board to charge.Activate built-in battery – Some phone batteries cannot charge after too long storage time, you need to activate the battery bythe board so that you can charge and use properly. First connect the board with power, directly install the battery on it, andpress the activation button.