Converts 108 To 132 Volt AC To 13.6 Volt DC; 1000 Continuous Watts; 75 Amps Continuous Output; 80 Percent Efficiency; With Short Circuit/ Reverse Polarity/ Over Load/ Thermal Protection; 13 Inch Length x 6-1/2 Inch Width x 3.4 Inch Height; With Built-In IOTA IQ4 Smart Charge Controller