SmallRig CB75 Camera Base Battery Kit 5248

The SmallRig CB75 base battery packs 73.8 Wh and bolts straight under the camera or clicks into the supplied HawkLock H38 plate. It feeds two D-Tap, two 65W USB-C and a DC output, recharges in two hours and shows the state on an OLED.

Built-in threaded mounting points enable direct attachment to cameras or cages without the need for adapters.
Compatible with Arca-Swiss quick release mount plates (ID 4486) and cages for smooth slide-in installation with one-click auto-locking, significantly improving setup efficiency.
Versatile power outputs include two D-Tap ports, two  USB-C ports, and one DC port for simultaneous multi-device charging.
High-power fast charging: Dual 65W USB-C ports ensure full recharge in just 2 hours.
Portable, slim-profile design with a large 73.8Wh capacity, ideal for all-day shooting needs.
Premium LG battery cells ensure stable, reliable power delivery with enhanced safety and longevity.
Full-color HD display for real-time monitoring of battery status, enhancing overall functionality.

Fits In. Powers Up

Base Battery for Cameras

*All data on this page sourced from SmallRig lab

PowerADC Technology

SmallRig's patented intelligent charging technology, encompassing chip software, hardware circuits, compact structural design, and heat dissipation solutions

*All products comply with international safety standards: FCC, CE, ISED, RCM, PSE, KC

Power That Moves With You

Direct Installation — securely mount with 1/4"-20 screw  ·  65W Fast Charging & Rich Interfaces — D-Tap × 2, USB-C (65W) × 2, DC × 1  ·  20,000mAh / 73.8Wh High-Capacity Battery

2-Hour Full Charge  ·  High-Definition OLED Screen  ·  One-Click Mount System — *requires "HawkLock" H38 Arca-Swiss plate or cage

Effortless On-Camera Power

① Adjustable spacing — fits all camera models securely · ② Built-in 1/4"-20 screw attaches directly to your camera

Direct Attachment — attach the base battery to the camera with the screw  ·  Always Accessible — attach the "HawkLock" plate to the camera to use the battery when needed  ·  Secure in a Snap — swiftly attach to camera cages

*Requires "HawkLock" H38 Arca-Swiss quick release mount plate

Zero Bottom Interface Obstruction

Full access to ports for expansion

Tripod-Ready Power Base — perfect for long shooting sessions  ·  Optimized Center of Gravity — stable grip for handheld use

All the Power You Need

65W USB-C fast charging · ① USB-C 1 & 2: 65W max input / output · ② D-Tap 1 & 2: input / output · ③ DC port: 8V DC5521 output

2-Hour Full Recharge

For uninterrupted workflow

Safe Energy with No Compromise

4 pcs of 5000mAh LG battery cells deliver stable, long-lasting charging

Extend Working Time

Canon R5 Mark II — record for 6h 16m in 4K/50P  ·  Sony α7 IV — record for 7h 8m in 4K/50P  ·  iPhone 16 Pro Max — fully charge 3 times

BMS intelligent control chip with 8 advanced protections for circuit stability

Precise Details

HD OLED Screen — clear battery status at a glance  ·  Flat Body — for easy storage  ·  Aluminum Alloy Housing — strong protection, efficient heat dissipation

Non-Slip Silicone Padding — to protect the device  ·  Safety and Quality Assured — over 281 test procedures and 1,500 rounds of safety tests for unmatched reliability

Extend the Creation