MECHANIC BA27 Battery Chip Active Panel Board (Android 18in1 , Phone 9in1)

Description

Features:
1. Battery One-button activation.
2. Current/voltage real-time monitoring.
3. Can be externally connected pointer table interface.
4. Intelligent recognition battery.
5. Charging/output multiple interfaces.
6. 4.2v regulated output.
7. Latest support for 15 series.