Eathtek Replacement 12V 1250mA Sealed Lead Acid Rechargeable Battery Charger For Car Motorcycle Truck Note:this is US plug and for the first use, please connect an battery to active it to get the voltage output, or else there will be no output Green Led on when charging, Red Led on when fully charged For Indoor and 12V only Can be used on 12 Volt battery systems ONLY All pictures are taken from the real item, please check carefully before bidding.