Instructions:
Power support: It can be powered by Type-C or alligator clips. (USB port is only for output.)
Connecting battery seat buckle: iOS series just follow the marked phone model is ok. Android series should find the corresponding battery holder.
One-click activation: After connection, click the activate button is ok. (Switch to automatic quick charge after activation.)
Automatic power off: When the battery is fully charged, it will automatically power off. (The blue indicator light will be off.)

Specification:
Model：Mechanic BA27 Battery Activation Detection Board
Feature：One-click Activation
iOS Support：5G/5S/6/6P/7/7P/8/8P/X/XS/XS Max/XR/11/11 Pro/11 Pro Max/12/12mini/12 Pro/12 Pro Max/13/13mini/13 Pro/13 Pro Max
Android Support：Android models up to 400+
Screen Display：LED Digital Display
Voltage：4.2-4.5V
Product Size：About 140*60*10mm
Package Size：About 167*82*18mm

Package Included:
1pcs * Battery Activation Detection Board.

Note:
Please allow 0.5-1cm error due to manual measurement. pls make sure you do not mind before you bid.
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!