The GoPro Battery BacPac works as both a charger for your spare HD HERO batteries and plugs into the back of the 1080p HD HERO camera to nearly double record times. Perfect for long duration time-lapse photo sessions, endurance motorsports racing or any application where you need up to 2X* the battery life.
Fits Current HD HERO & HD HERO Wrist Housing when used with included backdoors.
* Actual battery life may vary.
