Thinkware iVolt Xtra External Dash Cam Battery Pack (7500 mAh)HIGH CAPACITY WITH LONG RUNNING TIMEWith a capacity of 7500mAh 96Wh, iVolt Xtra gives your Thinkware dash cam 66% more power than iVolt mini and a long running time of up to 27 hours* while in Parking Mode. In Energy Saving Mode, the dash cam can be operational for up to 960 hours (40 days)* so that your dash cam doesnt miss an incident while parked for long durations. DISCLAIMERHardwiring Cable is required accessory to install the iVolt Xtra External