Sunshine Universal Smartphone Battery Charging & Activation Board - SS-909

SS-909 Universal mobile Phone Battery Fast Charging and Activation Board Plate for iPhone for Samsung for China Smartphone Repair Tool Features: Charging Activation Plate with Red/Black power cable, insulated sponge pad and USB upgrade extension design, is used to safely activate and quickly charge the battery, brings old or dead batteries back to life. With motherboard design, it is convenient to replace and disassemble. Automatic Discharge Function: When the battery is fully charged, it will automatic discharge to prevent overcharging. The plate will automatically adjust current and voltage display module. Dual Displays: Current Display, Voltage Display.