GoPro Battery BacPac
Extend the life of your GoPro camera with the GoPro Battery BacPac. The Battery PacPac has been redesigned to give you 15% more battery than the previous BacPac model, and greatly increases your recording time for those epic all day rides. It seamlessly attaches to the back of your GoPro, and is ideal for those times when charging or swapping a fresh battery might be difficult. You can charge it with any standard USB charger, GoPro Auto or Wall Charger, or with a computer.