GoPro Battery BacPac Lithium-Ion rechargeable battery

Battery BacPac, Li-Ion, USB, Grey The Battery BacPac works as both a charger for your spare HD HERO & HD HERO2 batteries and plugs into the back of both camera models 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.

What’s Included:
- 1 Battery BacPac
- 1 Li-Ion Battery
- 1 Waterproof Door for HD HERO Housing
- 1 Skeleton Door for HD HERO Housing
- 1 USB Cable