The DJI RS BG33 Battery Grip is a high-capacity add-on accessory designed to extend shooting times for your RS stabilizer. It is compatible with the RS 5, RS 4 Pro, and the RS 4 gimbals. It provides continuous power up to 14 hours and takes approximately 1 hour to charge. To charge the grip, you’ll use the USB-C port and a separately available USB-C cable. You can also use the USB-C port to charge accessories while the grip is in use.