Deliver power to your handheld camera configuration while facilitating efficient transitions to tripod-mounted shooting with the CB75 Camera Base Battery from SmallRig. The battery mounts directly onto the bottom of your camera via two 1/4"-20 camera screws and offers the option to add a HawkLock Arca-Swiss plate for an intuitive one-click mounting system. Its 20,000mAh, 73.8Wh capacity can keep your Canon R5 Mark II running for over six hours or your Sony a7 IV running for over seven hours when recording 4K video. Featured ports include two D-tap I/O, a DC barrel output, and two USB-C I/O that support 65W fast charging for wide compatibility on set. The battery can be fully recharged in just two hours.
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Key Features
- Mounts Directly on Camera
- 20,000mAh Capacity
- D-Tap, USB-C, and DC Barrel Ports
- 1/4"-20 Camera Screws, OLED Screen
Deliver power to your handheld camera configuration while facilitating efficient transitions to tripod-mounted shooting with the CB75 Camera Base Battery from SmallRig. The battery mounts directly onto the bottom of your camera via two 1/4"-20 camera screws and offers the option to add a HawkLock Arca-Swiss plate for an intuitive one-click mounting system. Its 20,000mAh, 73.8Wh capacity can keep your Canon R5 Mark II running for over six hours or your Sony a7 IV running for over seven hours when recording 4K video. Featured ports include two D-tap I/O, a DC barrel output, and two USB-C I/O that support 65W fast charging for wide compatibility on set. The battery can be fully recharged in just two hours.
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SmallRig CB75 Overview
SmallRig CB75 Specs
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SmallRig CB75 Reviews
See any errors on this page?
is the dc barrel output limited to 8 volts or can ...
is the dc barrel output limited to 8 volts or can it do 12v?
The DC barrel on the SmallRig CB75 Camera Base Battery (73.8Wh) is 7.8-8.4V at up to 3A maximum.
Date published: 2026-01-21
Can I use this on a Nikon Z50II if I am also using
Can I use this on a Nikon Z50II if I am also using an Elegato teleprompter?
The SmallRig CB75 Camera Base Battery Kit may not allow your camera's lens to line up with the opening on the Elgato Telepromter when used in tandem along with the Nikon Z50 II Mirrorless Camera.
Date published: 2026-03-12
One of the product photos shows this being used ...
One of the product photos shows this being used with the RS4 Pro gimbal, will this also fit on the RS4 Mini plate natively?
The SmallRig CB75 Camera Base Battery Kit can be mounted to the DJI RS 4 Mini Handheld Gimbal Stabilizer but the for proper balancing with the RS 4 Mini you would have to make sure your total weight or your camera, lens and this base is at or less than 4.4 lb.
Date published: 2025-11-24