Battery Charger and Starter, Charger Style Wheeled, For Use With Battery Type AGM, Deep Cycle, EFB, Gel, Lead Acid, Automatic/Manual Automatic, For Battery Voltage 12 V DC, 24 V DC, Boost Current @ Voltage 270 A @ 12V, 270 A @ 24V, Charging Current @ Voltage 30 A @ 24V, 70 A @ 12V, Maintaining Current @ Voltage 70 A @ 14.8V, Cable Length 6 ft, Cable Wire Gauge 4 AWG, Charge Type Smart, Charger Function Boosting, Charging, Maintaining, Cold Cranking Current @ Voltage 270 A @ 12V