GoPro Hero3/3+/4 Battery BacPac

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; it's perfect for all-day adventures; marathon surf sessions or any application where you need extended battery life. Its 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 or Wall Charger (sold separately) ; or a computer Seamlessly attaches to the back of your GoPro to extend battery life Features 15% more battery life than the previous model Perfect for any application where you need extended battery life Compact design keeps your GoPro as small and light as possible LCD window displays battery level or charging status LED light displays recording status Can be charged with most standard USB chargers; the GoPro Auto or Wall Charger (sold separately) ; or a computer using the included USB cable Compatible for use with your Standard Housing with the included BacPac Backdoors