Newmowa 1200mAh Replacement Battery (2-Pack) for Gopro Hero4 and Gopro AHDBT-401 2 packs of Replacement battery for GoPro AHDBT-401 and GoPro Hero4 1200mAh High-quality battery power for your GoPro Longer battery life with no memory effect Fully compatible with the GoPro HERO4 cameras All items include a 2-year manufacturer warranty