Compatibility This rechargeable battery for GoPro Hero 12 Black, Hero 11 Black, Hero 10 Black, Hero 9 Black Sport Camera Accessories No Memory Effect This battery: Long lasting Li-ion batteries without memory effect, provide steady voltage until the whole cell is depleted.. Multiple ProtectionsThis Hero 12 Black battery could effectively prevent over current, over voltage, over charge, over heat, short circuits conditions. Large Capacity Provides a long lasting of photo shooting and video recording for your Gopro Sport Camera Accessories. Up to more than 1200 recharge cycles over the lifetime of each battery Packing parameters: Gopro Hero 9 Black-Hero 12 Black rechargeable battery*2, battery case*1