Designed specifically for the Osmo Action camera, this LiPo Battery from DJI has a 5Wh, 1300mAh capacity and a 3.85V power output. The battery allows you to record 135 minutes of 1080p30 video and 63 minutes of 4K60 video with the Osmo Action. It takes approximately 90 minutes to charge the battery from empty to full. A battery case is included that features a microSD card storage slot.