The 1600 mAh Suncell Rechargeable Battery is compatible with the GoPro HERO3 camera. You can use it as a spare or replacement battery.
Specifications
Compatibility GoPro HERO3 Battery Type Rechargeable lithium-ion battery Battery Capacity 1600 mAh Weight 1.3 oz (36.9 g)
Reviews Suncell HPRO Rechargeable Battery for GoPro HERO 2 HERO 3 HERO 3+