LUOWEI LW-B03 Battery Fast Charging Activation Board for iPhone/Android

1. Covering the full range of models from iP5 to 16 Pro Max, compatible with over 400 Android models
2. Integrates 11 battery connectors for Apple devices and 18 battery connectors for Android devices
3. Battery one-click activation, snap on the battery connector and press once for instant one-button activation, revitalizing your battery
4. One-button activation, press the activation button to activate and enable automatic fast charging
5. Internally, the device features an automatic recognition circuit, whether the battery is inserted correctly or upside down, the activation board will automatically detect the batterys positive and negative poles and adjust the output voltage and current accordingly, this ensures the charging process is both safe and accurate
6. The upgraded battery activation board is compatible with Type-C, USB, and alligator
7. clip interfaces, offering three convenient connection options for a more seamless charging experience
8. Real-time display of current and voltage, accurately monitors the real-time output voltage and current of the activation board, measures USB power supply device voltage under no load and full load conditions