•【Wide Compatibility】Compatible with over 500 Android models,including MI5X,NOVA9,RENO2/3,VI,MI9,VI X7,HTC,OP,S+,S24,Find,Pura,MT60,MT30,MI MAX,NOTE,X603,and more. ・【Intelligent Polarity Detection】Built-in battery polarity recognition circuit automatically identifies positive and negative poles,allowing for safe and convenient snap-on operation without manual polarity checks. ・【Overload Protection】Automatically cuts off power when high voltage is detected,preventing battery damage from overcharging. ・【Battery Reactivation】Designed to reactivate and revive batteries with low power,extending their lifespan. ・【Regulated Output】Provides a stable 4.2V regulated output,ensuring consistent and safe charging for various Android devices. ・【Automatic Protocol Matching】Intelligently adapts to different battery protocols,enhancing compatibility across various Android models. Specifications: ・Model:SS-904A SE ・Compatibility:Android 500+models ・Output Voltage:4.2V regulated ・Features:Battery activation,Overload protection,Polarity identification ・Safety:Automatic power-off protection,High voltage cut-off ・Installation:Snap-on design with built-in identification resistor Package included: ・1xAndroid Series Charging Activation Board