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
Smatree® High Capacity Li-Polymer Battery (2-Pack) 1290mAH and Rapid Dual Charger+USB Cord for GoPro Hero3, Hero3+ -Smatree Gopro Accessory
Watson Lithium-Ion Battery Pack for HERO3 & HERO3+ B-2302 B&H