I am using this product from last 4 years this invertet is some of first inverter in market and comes from trusted brand like microtek best thing about this is in netween this 4 years not a one time any type of fault occour in it also provide good performance withput any problem Operation time of inverter I sultra fast many time its impossible to know that Inverter on or off no any sound produce sometime work on overload for safty fuse provided that menas no chance of fault in your equipment connented further I think you show go for it also keep batter in very good condition