DJI RS BG21 GripDJI RS BG21 Grip for DJI RS 3 Now you can record even all day long don't worry that your DJI RS 3 will refuse to work too quickly. The DJI RS BG21 Grip with rechargeable battery provides up to 12 hours of run time and supports 18W fast charging. It only takes about 2. 5 hours to charge it! What's more, you can charge it independently from the gimbal or use it while charging, thus providing a constant power source for the DJI RS 3. Thanks to its clever