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
2-Pack Replacement Li-ion Battery & Charger Kit for GoPro HD Hero 2 3 – MaximalPower
Battery or Dual Charger for GoPro Hero 3, Hero 3+ Silver Edition & Black Edition | eBay