Freedom 458 Inverter/Charger 2000W. 120 Vac / 60 Hz. With filtered modified sine wave output, the Freedom 458 inverter/charger has the ability to run electrical equipment, appliances and even sensitive electronics. Perfect for any RV, the temperature controlled multistage charging ensures that your batteries are recharged quickly, and safety features such as automatic shut down protects your expensive deep-cycle batteries from excessive depletion. AC Power Inverter with High Surge Capability, 3-Stage Charger. With filtered modified sine wave output, Freedom inverter/chargers run virtually anything, from electrical equipment to appliances and electronics in your RV. Temperature controlled multistage charging ensures that your batteries are recharged quickly, and automatic shutdown and other safety features protect your expensive deep-cycle batteries from excessive depletion. For inverter/charger control and basic system monitoring, use the Freedom Basic Remote. For advanced battery 120 Vac / 60 Hz. With filtered modified sine wave output, the Freedom 458 inverter/charger has the a AC Power Inverter with High Surge Capability, 3-Stage Charger. With filtered modified sine wave outp For inverter/charger control and basic system monitoring, use the Freedom Basic Remote. For advanced MSW AC power inverter with high surge capability. Automatic 3-stage battery charger Temperature compensation with equalization stage provides optimal charging of deep cycle batteries B