More Power for More Video: Each1300mAh battery offers you more power to shoot more videos; charge inside the camera or with 2.1A input charger to maximize charging efficiency
3 Ways to Charge: Can be charged by wall, car, and power bank charging for added convenience.
Perfect Compatibility: Made to the exact specification of AHDBT-302/AHDBT-301 battery, compatible with Gopro Hero3/Hero 3+
Multiple function of the 3-channel charger: each charging port can charge AHDBT-301/AHDBT-302 which work for Gopro Hero3/Hero 3+ & AHDBT-401 for Gopro Hero 4
100% Safety Guarantee: Built with multiple circuit protection (over-charging, short-circuit, high-temperature, and surge protection), and high-quality, fire-resistant construction. 1 Year warranty and 24 Hours friendly customer service.