The Gopro Hero 8 Hero 7 Rechargable Battery is a 1220mAh lithium-ion rechargeable battery as a spare or replacement battery for your GoPro.
1220mAh lithium-ion rechargeable battery Use as a spare or replacement battery for your GoPro Warning: Don't use the battery if it's been damaged. Follow all warnings and instructions in the camera user manual
Note: For compatibility with HERO5 Black and HERO (2018) cameras, a camera software update is required. Rechargeable Battery for HERO8 Black, HERO7 Black, HERO6 Black, HERO5 Black or HERO (2018)