Progo Power Pack (Two Li-Ion Rechargeable Battery and Pocket Travel AC/DC Wall Charger with Car Adapter) for Gopro AHDBT-001 AHDBT-002 AHDBT001, Fits Gopro HD Motorsports HERO, Surf Hero, Hero Naked, Hero 960, Hero HD 1080p, Hero2 Progo Brand Replacement Battery and charger, 100% Compatible with original manufacturer equipments, guaranteed! Package includes two Progo batteries and one pocket AC/DC rapid battery charger with car adapter. High quality Li-Ion battery cell. 3.6v/3.7v, 1100 mAh Capacity Charger features fold-in AC plug. Quick charging GoPro battery. Smart circuit design and LED indicators with automatic current control to protect battery from overcharging, short circuit, and electronic shock. 12 months warranty