The SmallRig CB75 Base Battery for Cameras features built-in threaded mounting points that enable direct attachment to cameras or cages without the need for adapters.
This looks like a decent solution if you want to power your mirrorless hybrid without needing to use V-mount or Gold mount batteries and adapter plates.
Key features
- Mounts Directly on Camera
- 20,000mAh Capacity
- D-Tap, USB-C, and DC Barrel Ports
- 1/4″-20 Camera Screws, OLED Screen
- 65W Fast-Charging Interface
- 2-Hour Full Recharge

The CB75 Base Battery for Cameras features two D-Tap ports, two USB-C ports, and one DC port for simultaneous multi-device charging.

It features a portable, slim-profile design with a 73.8Wh capacity. SmallRig states that it utilizes Premium LG battery cells. The battery can be recharged in around 2 hours.

You can also use the battery to power laptops, smartphones, etc.

There is a full-color HD display for real-time monitoring of battery status.
There are a multitude of ways to mount it, and it is compatible with Arca-Swiss quick release mount plates (ID 4486) and cages for smooth slide-in installation with one-click auto-locking.

The CB75 Camera Base Battery Kit (5248) is a kit comprised of components CB75 Power Bank (4826) and “HawkLock” H38 Arca-Type Quick Release Mount Plate (4486).
Pricing & Availability

The SmallRig CB75 Camera Base Battery and Kit is available to purchase for $159.99 USD.
The SmallRig CB75 Camera Base Battery and Kit is $174.99 USD.