The SJCAM Battery for SJ4000, SJ5000, and SJM10 is a 900mAh capacity battery estimated to last between 70 and 90 minutes on average. It charges in-camera through USB, and the charging process is estimated to take 3.5 hours.
Compatible Action Cameras Include:
SJ4000 with Wi-Fi
SJ5000
SJM10
SJM10 with Wi-Fi