Parking mode made easy BlackVue dashcams automatically switches to Parking Mode to monitor your parked vehicle with Power Magic Battery Pack. Easy and simple installation Simply plugs into your vehicle’s accessory (cigar lighter) power socket. Save your vehicle’s battery 12V and 24V compatibility. Power Magic Battery Pack recharges itself while driving (full charge in one hour). Powers your dashcam while parked (up to 12 hours with a single-channel BlackVue).