GoPro's Rechargeable Lithium-Ion Battery (1100mAh) keeps your HD HERO camera going. This battery provides up to 2.5 hours of power on a single, full charge. And when the battery runs out of juice just charge it up again for another 2.5 hours of fun.
| Chemistry | Lithium-ion |
| Capacity | 1100mAh |
| Output Voltage | 3.7V |
| Dimensions | 1.38 x 1.75 x 0.31" (3.49 x 4.45 x 0.79cm) |
| Weight | Not specified by manufacturer |