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
Dual Battery Charger for HERO3+/HERO3 - BACK-BONE
GoPro Hero3 Black Edition Video Action Camera w/ Genuine Battery 818279010022 | eBay
GoPro HERO3, HERO3+ Battery (2-Pack) and Charger by Wasabi Power