Wasabi Power Battery for GoPro HD HERO2, GoPro Original HD HERO and GoPro AHDBT-001, AHDBT-002 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