1. The battery grip can power DJI RS 4 Pro for up to 29 hours or DJI RS 4 for up to 29.5 hours. It also supports powering your camera and accessories with up to 18 watts via the USB-C port at the bottom, catering to prolonged creative sessions. 2. Charging Input Voltage: 16.8V 4A 3. Rated Capacity: 4800 mAh 4. Rated Energy: 69.12 Wh 5. Compatibility: --DJI RS 4 Pro --DJI RS 4 --DJI RS 3 Pro --DJI RS 3