The 1400 mAh Ducame Rechargeable Battery is compatible with the GoPro HERO2 camera. You can use it as a spare or replacement battery.
Specifications
Compatibility GoPro HERO2 Battery Type Rechargeable lithium-ion battery Battery Capacity 1400 mAh Weight 1.3 oz (36.9 g)
Reviews Ducame HPRO Rechargeable Battery for GoPro HERO 2 Action Camera