Wasabi Power Extended Battery for GoPro HERO3, HERO3+ Get up to 5 hours of battery life with your GoPro Hero3 or Hero3+ using 1080p 30fps and up to 3.5 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 extended battery with 3-year manufacturer warranty