Wide Compatibility - Supports for -16 series & 400+ Android models, ensuring seamless activation and charging for most devices. Dual Voltage Output - 5V/9V toggle switch for flexible power delivery, pioneering 9V battery charging in the industry. Smart Automation - Auto-detects polarity, real-time voltage/current monitoring, and auto power-off when fully . One-Click Activation - Instantly revives dead batteries (for : button; Android: plug-and-play). Dual Power Options - Powered via Type-C or crocodile clips (USB for output only). Model: F918+ Voltage: 5V-9V regulated output 18 PCB Android series socket 9 PCB for series socket Display: LED digital screen Interfaces: Type-C + USB (charging/output) External Meter Support - Includes a port for connecting an ammeter(terminal included). How It Works: Power On - Use Type-C or clips to energize the panel. Connect Battery - Align with labeled slots (Android) or the activation button (for ). Fast Charging - LED indicators show status; device auto-shuts off when fully . Color:As Shown Material:ABS Package Contents: 1 * Battery Activation Board Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.