Amazon.com: Wasabi Power Battery (2-Pack) and Charger for GoPro HD HERO2, GoPro Original HD HERO (2010 model) and GoPro AHDBT-001, AHDBT-002 : Electronics
GoPro BacPac Battery and Wi-Fi Remote Bundle ARBPB-101 - Best Buy
Amazon.com : GoPro Battery BacPac for Hero3+ : Electronics
Best Buy: GoPro BacPac Battery and Wi-Fi Remote Bundle ARBPB-101