NATNO 2Pack 1800mAh Hero10 Hero9 Batteries and 3-Channel Battery Charger Station for Gopro Hero 10 Black, Gopro Hero 9 Black Action Camera - Walmart.com
Gopro Battery Door Mount – ProBike3D
How to change the battery on your GoPro Hero 9 and Hero 10 - YouTube
Amazon.com : REYTRIC Hero 9/10/11/12 Batteries 3-Pack and 3-Channel Charger Compatible with GoPro Hero 9 Black, GoPro Hero 10 Black, GoPro Hero 11 12 Black (Fully Compatible with GoPro9 GoPro10 GoPro11 12 Battery) : Electronics
Ulanzi G9-2 Metal Gopro 9 Battery Cover Case Detachable Battery Lid Type-C Charging Port for Gopro 9 Accessories
Amazon.com : Artman Replacement Batteries 1800mAh (2-Pack) for Gopro Hero 12, Hero 11, Hero 10, Hero 9 Black and 3-Channel Quick Charger, Fully Compatible with Gopro Hero 12 11 10 9 Battery and Charger : Electronics
Replacement batteries for Gopro Hero 9 10 Black Rechargeable Battery (Compatible with HERO9 HERO10 Black Only) - fit GoPro Accessory (ADBAT-001) - Walmart.com
Ulanzi G9-6 Battery Door for GoPro 12/11/10/9
Gopro Hero 9 or 10 Black Battery Charging Door for FPV and Timelapse - Etsy Hong Kong