GoPro HERO3 Problem, Bugs and Known Issues List – HYPOXIC
Amazon.com : Kastar GOPRO3 Battery (3-Pack) and Charger Kit for GoPro HD HERO3, HERO3+, AHDBT-302 Work with GoPro AHDBT-201, AHDBT-301, AHDBT-302 : Electronics
Hero 10 charging issue solved! GoPro sent me a replacement blue battery which looks slightly different and is made at a different factory. : r/gopro
USB Power Port Ready retractable USB charge USB cable wired specifically for the GoPro Hero3 and uses TipExchange
GoPro Hero Troubleshooting - iFixit
Amazon.com : GoPro Dual Battery Charger for HERO3+/HERO3) (GoPro Official Accessory) : Camcorders : Electronics
Troubleshooting Tips for when Your GoPro Battery is Draining Even When Switched Off