This is a 600 watt 12 Vdc Inverter /Charger from Victron.Fully professional used unit. Ex radio Telecoms –police back up unit for radio
Delivers 220 VAC from a 12V DC source
Not cheap far east rubbish–made in Netherlands EU
Can be used to back up any 600 Watt 220 Volt appliance in the case of a mains failure
Required just a battery bank of your choice example 12v 100 AH battery X one or more –depending on duration required & load .
Charging current on mains resumption 30 AH at 13.8 Volts 3 stage charger fully automatic
We have various sizes of these types of unit available
Was selling new at 850.00 ?