GoPro Battery Bacpac
The 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.Attaches to the back of the 1080p HD HERO camera, allowing for up to 2X extended record timesPlugs into any USB charging source to charge your spare HD HERO batteries. Charges 960p and 1080p HD HERO camera batteriesBuilt in LED lights indicate battery power statusWhat’s Included:1 Battery BacPac1 Li-Ion Battery1 Waterproof Door for HD HERO Housing1 Skeleton Door for HD HERO Housing1 USB CableWarranty: One Year