Amazon.com : Hero 4 Battery, Pickle Power AHDBT-401 Battery and LED Display Charger for Gopro Hero 4 HERO4 Black HERO4 Silver and Gopro AHDBT-401 : Electronics
Suptig Portable Charger, 7800mAh Waterproof Power Bank, Compatible for Gopro Hero 11 Hero 10 Hero 9 Hero 8 Hero 7 Hero 6 Hero 5 Hero 4 Hero Session Hero + DJI osmo AKASO Digital Camera and Smartphone
Smatree 1290mAh Replacement battery for GoPro Hero4 (Pack of 2) Bundle with 3-Channel charger and USB Cord for Gopro Hero 4 Camera Camcorder : Amazon.in: Electronics
SCOVEE Mini USB Charger Cable for Gopro Hero 4 Silver Hero 4 Black Hero 3+ Silver Hero 3+ Black Hero 3 White Hero 3 Black Hero 3 Silver Hero 2 Hero 1,Mini-B