HERE WE HAVE FOR SALE A   DJI Ronin BG30 Grip power AND A STAND

Powers DJI RS 2/DJI RS 3 Pro for up to 12 hours. It supports 24W PD and QC2.0 quick charging, and can be charged from 0-80% within an hour and fully charged within 1.5 hours.

The DJI Ronin BG30 Grip powers DJI RS 2 for up to 12 hours. It supports 24W PD and QC2.0 quick charging, and can be charged from 0-80% within an hour and fully charged within 1.5 hours. A charging port allows the BG30 Grip to charge independently from DJI RS 2/DJI RS 3 Pro. A cartridge design and the grip lever and safety button on the gimbal provide secure mounting and quick releasing.

BG30 Grip × 1
Specifications:
Model: BG30-1950 mAh-15.4 V
Type: LiPo 4S
Capacity: 1950 mAh
Energy: 30.03 Wh
Voltage: 12-17.6 V
USB Input: 5V/2A, 9V/2A, 12V/2A, 15V/1.6A
Compatibility:

DJI RS 3 Pro
DJI RS 3
DJI RS 2