Rechargeable lithium-ion battery for GoPro AHDBT-001 and AHDBT-002 * Rated at 3.7V and 1400mAh for a 25% longer run time than the GoPro original * Premium Japanese cells for longer battery life with no memory effect; CE safety certification * For use with all HD HERO and HERO2 cameras * Includes battery with 3-year manufacturer warranty