... )Vin:100-240Vac 2)Vout:12V, 24V 3)Iout: 1A, 2A, 3A, 4A, 5A 3)Output/input cable 1.2M Product Name ... voltage: DC 12V, 24V3) Iout: 1A, 2A, 3A, 4A, 5A 3) 3 stage charge mode: CC,CV,FV 4) Efficiency: 75%-85% 5 ... lead-acid battery charger. Paypal is welcome. CC CV FV 3 stage lead acid battery charger 12V 24V 0.8A 1A 2A