Unitron 48 volt inverter/charger

48 volt 4kW (pure sine wave) inverter. This inverter mostly works. Rarely it decides the battery bank is at 72 volts and turns off to protect itself. Cycling the power seems to get it working again. This behavior seems completely random and is probably a simple enough fix for a keen electronics enthusiast. Sold partially working because when it does work, it's pretty good and delivers some good power. We haven't experienced any problems using the unit as a 48 volt lead acid battery charger to my memory. Suitable for lead acid batteries only (do NOT use this unit to charge lithium/BMS battery banks). Check out our other adverts for off grid gear.