Extended Battery for GoPro HERO7/HERO6/HERO5 Black – Digipower
GoPro HERO7 Black, HERO6, HERO5 Battery (2-Pack) and Triple Charger by – Wasabi Power
Teardown GoPro Hero 6 - From 117g to only 17g! - Oscar Liang
Amazon.com : GoPro HERO6 Black + Extra Battery - E-Commerce Packaging - Waterproof Digital Action Camera with Touch Screen 4K HD Video 12MP Photos Live Streaming Stabilization : Electronics
3D Printable Picatinny Battery Holder For GoPro Hero 6/7/8 by Mike S
EXTENDED BATTERY FOR GOPRO HERO7 Black, HERO6 Black, HERO5 Black & HERO camera – Re-fuel