Mechanic BA33 Battery Activation Detection Board

Models cover the full range for iPhone 5 to 13 Pro Max
Support more extended new models
One-click battery activation
Current/voltage real-time monitoring
4.2V regulated output/real-time detection/power failure protection/fast charging/identifying positive and negative poles/one-key activation for power loss
Integrated 27 battery holders, compatible with most Android and Apple batteries, 8 for Apple, 19 for Android, supporting 400+ models
External expansion interface, support more expansion of new models
Battery activation in just a few steps
Accurately monitor the real-time output voltage and the current value of the active board, and measure the empty/load voltage of the USB power supply device
4.2V regulated output, overload and overvoltage protection, more effective protection of cells
The whole series of Apple and Android supports automatic identification of positive and negative poles, and intelligent identification makes the use safer
With three interfaces of Type-C/USB/Alligator clip, use according to your needs
External current pointer meter
Using high-quality solder technology, the backplate is anti-wear design, the product is more solid and durable