ToolkitRC Q4AC is a practical charger especially suitable for pilots of smaller 2-3" drones or model airplanes. The charger features four independent channels. Each channel allows charging/discharging of 1-4S Lipo batteries. The charger is equipped with XT60 connectors. Thanks to the integrated power supply, the charger can be connected directly to a wall socket. When powered by the integrated power supply, the total power output is limited to 100W (2x 50W / 4x 25W). The charger also supports power input from an external battery or an external DC power source via XT60 connector. In this case, the charger allows charging at 50W per channel (200W total). The charger is operated using a rotary dial and a button. All charging information is displayed on a 3.5" LCD screen with a resolution of 480x320 pixels. Cooling is provided by a fan.