The Battery BacPac attaches to your GoPro camera to double battery life*. Perfect for long duration time-lapse photo sessions, endurance motorsports racing or any application where you need up to 2X* the battery life. Compatible with all GoPro cameras.
Conveniently charge your HERO4 camera batteries with the Dual Battery Charger, the only GoPro charger that allows you to charge two HERO4 batteries simultaneously. Includes a spare 1160mAh lithium-ion rechargeable battery for your HERO4 camera.