Auto battey charger 1) Vin: 12-24Vdc 2) Vout:5Vdc 3) Iout: 0. ... , 2.1A 4)Micro USB output port Product Name: Auto battery charger, Auto battery charger for car, Auto car battery chargerProduct Feature:1) Input voltage: DC12-24V powered ... also provide 9V, 12V,18V, 21V, 25V,36V,48V battery charger. The MOQ each is 500 units.Paypal is welcome. Auto battery charger for car