• Heavy-duty DC-to-AC, PWM sine wave inverter with automatic line-to-battery transfer and integrated charging system
• Functions as an extended-run UPS, a standalone power source or an automotive inverter
• 2000 watts continuous, 3000 watts OverPower™ and 4000 watts DoubleBoost™ inverter output
• 12V DC or 120V AC input; 120V, 60 Hz output (hardwired)
• 3-stage battery charger with user-selectable 25/100 amp, wet/dry cell operation
• Built-in Isobar® premium AC surge protection
• Unlimited back up time with user supplied batteries

The MRV2012UL is a heavy-duty, DC-to-AC inverter with automatic line-to-battery transfer and integrated charging system that serves as an extended-run UPS, a standalone power source or an automotive inverter suitable for recreational applications.