Wasabi Power Battery for GoPro HERO4 (3-Pack) and Triple Charger – JG Superstore
5200mah Waterproof External Power battery + Skeleton Housing Case with Cable for Gopro Hero 4 3+ 3 Cameras Diving Accessories
Brunton ALL DAY 2.0 Extended Battery Back F-ALLDAY2.0-BK B&H
Duracell Replacement Battery for GoPro Hero3 / Hero3+ | Skroutz.gr
Smatree® High Capacity Li-Polymer Battery (2-Pack) 1290mAH and Rapid Dual Charger+USB Cord for GoPro Hero3, Hero3+ -Smatree Gopro Accessory
4Pcs 1680mAh Gopro Hero 4 Battery Replacement + LED 3-Slots USB Charger for GoPro HERO4 GoPro AHDBT-401 Action Camera Bateria - AliExpress
GoPro HERO3 Battery & Charger Recommendations
DuraPro 3Pcs 1680mAh AHDBT-401 Battery + LED USB 3-Slots Charger for Gopro Hero 4 Battery Go Pro Hero4 AHDBT 401 Action Camera Accessories: Amazon.co.uk: Electronics & Photo
Smatree Battery Kit USB Charger for GoPro HERO 3 3+ 4 5 6 7 8 9 10 11 Go Pro Set | eBay
Waterproof USB Power Cable (GoPro® Hero3+ / 4)
GoPro HERO4 BLACK Battery Life info & comparison test VS 3+ Black edition - YouTube