The G7200 is a smart 12 Step fully automatic switch-mode battery charger and maintainer. The G7200 restores batteries to their original capacity recovers slightly sulfated batteries charges batteries in cold climates rescues drained batteries and provides maintenance charging to increase battery life. A powerful battery charger with specialized charging modes for recovering severely drained batteries that will not accept a normal charge. Suitable for most 12V and 24V battery capacities from 14-230Ah such as Motorcycles ATVs UTVs Snowmobiles Jet Skis Cars RVs Boats and Trucks. Input Voltage AC 110-120 VAC 50-60Hz. Working Voltage AC 85-130 VAC 50-60Hz. Input Current 2000mA RMS Max. Efficiency 85% Approx. Power 150W Max. Charging Voltage 14.4/28.8V 14.7/29.4V (Cold/AGM) 13.6V (Supply) 16.5V (Boost). Charging Current 7200mA (12V) 3600mA (24V) 5000mA (Supply) 1500mA (Boost). Back Current Drain <5mA. Ripple <2%. Ambient Temperature 0C to +40C. Charger Type 12 Step Fully Automatic Switch-Mode. Type of Batteries 12V and 24V Lead-Acid. Battery Chemistries Wet Gel MF and AGM. Battery Capacity 14-230Ah (12V) 14-120Ah (24V) Maintains All Battery Sizes. Housing Protection IP65. Cooling Natural Convection. Noise Level <50dB. Dimensions (L x W x H) 8.9 x 3.8 x 2.4 Inches. Color: Grey.