1680mAh For Gopro Hero 4 Battery Replacement + LED 2-Slots USB Charger for GoPro HERO4 GoPro AHDBT-401 Action Camera Battery 1680mAh For Gopro Hero 4 Battery Replacement + LED 2-Slots USB Charger for GoPro HERO4 GoPro AHDBT-401 Action Camera Battery. Sale price : $9.93 Category : Consumer Electronics