Battery type: Li-Ion - no memory-effect Capacity: 1100 mAh Voltage: 3.7 V Energy: 4.07 Wh Number of cells: 1 Weight: 25 g Dimensions (L x W x H): 4.5 x 3.6 x 0.8 cm Compatible with the following device models: GoPro HD Naked Hero GoPro HD Hero 960 GoPro HD Hero GoPro HD Hero 2 GoPro HD Motorsports Hero GoPro HD Helmet Hero GoPro HD Surf Hero GoPro Hero 2 II Motorsports Edition GoPro Hero 2 II Outdoor Edition GoPro Hero 2 II Surf Edition To ensure compatibility, please check to see whether the battery you are currently using is listed below.
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