I am share my personal experience about this inverter I am purchase this inverter from the market but now I am not happy by this inverter and I am used in inverter last six month this inverter not give better back to back up so it is a more with problem of this inverter and many peoples are in like this inverter and I am not feel comfortable to handling this inverter and it is not a give better service for the customer and its design is also very uncomfortable and simple I dont like its a design of this inverted this inverter is not give better better wake up for the used so I dont like this inverter I think it is totally waste of money and time on this inverter I am never again purchased this inverter