Yes! GoPro Hero 8 Black Takes Old GoPro 5/6/7 Batteries, But… - YouTube
NEW For Gopro HERO 7 100% Original Battery Gopro 5 6 batteries 3-way charger BOX Battery case for GoPro HERO 7 Camera Clownfish - Price history & Review | AliExpress Seller - Clownfish China Store | Alitools.io
Amazon.com: TOMSHEIR Batteries (3-Pack) 1800mAh and USB LED Charger for Gopro Hero 8/7/6/5 for GoPro Hero 8 Black, Hero 7 Black, Hero 6 Black, Hero 5 Black(Fully Compatible with Official) : Electronics
Battery Gopro Hero 7/6/5 1500Mah Batteries (3 Pack) and 3-Channel LED Type C USB 711181797336 | eBay