


Panasonic LUMIX BG2 Battery Grip for S1RII – DMW-BG2
*Orders expected to ship on March 31, 2025
The DMW-BG2 battery grip is designed to extend shooting time and enhance the shooting experience with LUMIX cameras. Compatible with LUMIX S1RII (DC-S1RM2), it holds two batteries—one in the camera and one in the grip*—effectively doubling battery life for longer sessions. Key features include hot swap capability, allowing you to replace the battery without turning off the camera, and simultaneous power supply, where both LUMIX S1RII and DMW-BG2 batteries work together in power-intensive recording modes. Its ergonomic design ensures a seamless grip and easy control for both horizontal and vertical shooting, with a shutter button, dial, 8-way joystick, and more for intuitive operation.
*Battery pack BLK22 not included with BG2 Battery Grip.
Features
- Extended Battery Life: By using two batteries—one in the camera and the other in the DMW-BG2 battery grip*—the available battery life is doubled for extended shooting. *A battery pack, DMW-BLK22 is not included with the DMW-BG2
- Hot-Swap Ready: Enjoy uninterrupted shooting or recording with hot-swapping capability, allowing battery replacement without powering down, with seamless operation for extended shoots, live streaming, or situations where downtime is not an option
- Simultaneous Power Supply: Shoot more dynamically without the need for external adapters or cables. In power-consuming recording modes, LUMIX S1RII and the DMW-BG2 batteries supply power simultaneously.
- Seamless Vertical and Horizontal Control: The battery grip provides the same comfortable hold and controls as the camera body, featuring a shutter button, dial, and 8-way joystick for intuitive operation in both vertical and horizontal positions
Specifications
See full specifications here.

Product specification
Approx. 134.2 x 44.7 x 70.9 mm / 5.28 x 1.76 x 2.79 inch(excluding the projecting parts)
Approx. 316 g / 0.71 lb (main unit and battery)
Approx. 236 g / 0.52 lb (main unit and terminal cap)
DMW-BLK22 (li-ion battery pack: 7.2V, 2200mAh, 16Wh) (sold separately)
Approx. 660 images (rear monitor) with DC-S1RM2 and S-R24105
* One in the camera and another in the battery grip.
Operation ON/OFF
Switch
Shutter Button
Joystick
AF/AE LOCK Button
White Balance Button
ISO Sensitivity Button
Exposure Compensation Button
Front Dial
Rear Dial
Fn Button
Yes
*Dust and Splash Resistant does not guarantee that damage will not occur if this battery grip is subjected to direct contact with dust and water.
-10 - 40 °C / 14 - 104 °F
10 - 80 %RH (no condensation)
Terminal Cap
Support