Artman Hero 7/6/5 Battery 1480mAh 3-Pack and 3-Channel LED USB Hero 7 Charger Compatible with Gopro Hero 7 Black,Hero 6 Black,Hero 5 Black,Hero 2018(Not for Silver or White)
Free STL file GoPro Battery Case・3D print design to download・Cults
How to Install Your Camera's Battery
Amazon.com: Artman Hero 8 Battery 1500mAh(3xPack) and 3-Channel LED USB Storage Charger for Gopro Hero 8 Black,Hero 7 Black,Hero 6/5 Black,Hero 2018(Fully Compatible with Gopro Hero 8 Battery and Hero 8 Charger) :
Amazon.com: GoPro AABAT-001 Camera Rechargeable Replacement Battery for HERO7 Black/HERO6 Black/HERO5 Black (GoPro Official Accessory) : Electronics
GoPro HERO 2018 Battery Replacement
GoPro Rechargeable Battery (HERO7 Black / HERO6 Black / HERO5 Black / HERO 2018) - Walmart.com