MECHANIC AP07 and AD07 Battery charging activation board for phone 5-11promax and Android phones, mobile phones battery charging + activation board for phone Battery Activation Activate the built-in battery: Connect the small board to the power supply, button the battery directly on the corresponding card buckle, and press the activation button to activate. Battery Charging Built-in battery charging or activation: First connect the small board to the power supply, then the battery can be charged by fastening on the activation board. Precautions: It's better to charge one battery ONLY each time. 1. Intelligent Recognition 2. Activate Charging 3. Accurate Detection 4. One-button Start 5. Overload Protection 6. Automatic Power-off