NOCO 2-BANK 20A ONBOARD BATTERY CHARGER For 12 Volt Batteries; 2 Bank Onboard Charger/ 10 Amp Per Bank; 120 To 240 Volt AC/ 50 To 60 Hz; 20 Amp Charging Current; 8.1 Inch Length x 2.9 Inch Width x 6-1/2 Inch Height; With Two Self-Tapping Screw