The Single 21700 Battery and Charger Kit from SmallRig is an EDC-style power solution that pairs a charging case with a single 21700 battery, providing 5000mAh of power. The charging case, which holds two batteries, can power compatible devices via an integrated USB-C port that outputs up to 10W, and also serves as a 20W input to recharge your 21700 batteries when they're depleted. Also featured is an integrated aluminum carabiner that securely attaches to action camera mounts, providing power and stability whether you're moving or shooting static scenes. Also featured are complete circuit protections, including reverse polarity, short-circuit, overcurrent, over- and undervoltage, and thermal safeguards during both charging and use.
EDC-Ready Design
Built with a 5-series aviation aluminum carabiner, this wearable capsule power bank can be mounted to action camera rigs for on-the-go external power.
Instant Power Swap
The EDC charging case works with standard INR21700 batteries. Swap in a fresh battery for instant full-power output, with no wait time for recharge.
High-Performance Cells
Uses genuine INR21700 EVE/50E batteries (5000mAh, 3.6V, 18Wh) to extend the runtime of your DJI Osmo Action 6 by ~1.5x and supports hot-swap operation without interrupting power to cameras with internal batteries. Included are decorative battery stickers for personalization.
Multi-Protection Safety System
Protects against reverse polarity, short circuit, overcurrent, overheating, overvoltage, and undervoltage, ensuring reliable and safe operations.
Portable
The complete unit is compact and lightweight for easy mounting and everyday carrying.
Compatibility
This kit is compatible with action cameras such as the DJI Osmo Pocket 3 and 4, Osmo Action 4, 5, and 6, Osmo 360, Xtra Muse, Insta360 X5, Apple iPhone 15, 16, and 17, and various Android smartphones.
