Kastar 1-Pack Battery and LTD2 USB Charger Replacement for Gopro4 Hero4, AHDBT-401, AHBBP-401 Battery, Gopro HD HERO4 Black & Silver, HD Hero 4 Black & Silver Action Sport Camera - Walmart.com
GoPro HERO4 and GoPro AHDBT-401 Battery (2-Pack) by Wasabi Power