The Battery BacPac is a removable battery pack that seamlessly attaches to the back of your GoPro to increase battery life. Now featuring 15% more battery capacity than the previous model, its perfect for all day adventures, marathon surf sessions or any application you need extended battery life. It is also ideal for activities where charging or swapping in a fresh battery is difficult like scuba diving and overnight backpacking. You can charge it with any standard USB charger, the GoPro auto charger or Wall Charger (sold separately) or on a computer
