This is a digitized 3kva pure sine wave inverter. 1 battery minimum required. Digitized pure sine wave is the latest in electric power production, with currents even smoother than what is obtained from phcn. Using this inverter will make all your electrical and electronics appliances run smoothly with no humming noise from your fan or any of your appliance.
In terms of energy efficiency, it's simply the best!!, as it will make your appliances draw little from your battery, thereby leading to more backup time from your batteries to your appliances.
Better than ordinary pure sine wave inverters and the old modified sine wave inverters.
Batteries can be changed even with a small gen when using this DIGITIZED PURE SINE WAVE INVERTER system.
Your best bet in inverter technology!!!!