... /420/520/620 BATTERY CHARGER/CHARGER SIUABLE CARS, VANS AND LIGHT TRUCK1.START-boost 2.charge lead-acid battery 3.Suitable ... for cars, vans, light truckFUNCTION & FEATURE:single phase, portable battery charger for charging lead ... for normal or quick(boost) charge.Suitable for cars, vans, light truck.