Include:1 x extended battery, 1 x ventilated backdoor, 1 x waterproof backdoor, 1 x MINI USB cord. Camera is not included.
Extended battery is rated at 3.8V and 2500mAh for a longer run time and can be charged using any standard USB charger.
Battery is compatible with HERO4, HERO3 and HERO2 cameras. Both standard and waterproof backdoor cases are only compatible with HERO4.
Seamlessly attaches to the back of your camera to extend battery life with no memory effect. Displays battery level or charging status on both camera and battery.
Product get 2-year manufacturer warranty. You get prompt and friendly customer service.:)

Technical Details

Product Details

Package Dimensions
Width : 4.6 inch
Height : 2.3 inch
Length : 5.1 inch

Shipping Weight: 15.2 ounce (View shipping rates and policies)

ASIN : B016EJMAIK