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Wasabi Power Extended Battery for GoPro HERO3 HERO3 (with Backdoors)

Product Description :
Get up to 5 hours of battery life with your GoPro Hero3 or Hero3 using 1080p 30fps and up to 35 hours with 1080p 60fps
Seamlessly attaches to the back of your GoPro Hero3 or Hero3 to extend battery life
Premium Japanese cells for longer battery life with no memory effect
Battery fully charges in 5 hours using the Wasabi Power Dual Charger GoPro Dual Charger or through your camera
Includes 2780mAh extended battery with 4 backdoors for Hero3 Hero3 and Dive housing All items include a 3-year manufacturer warranty