It is the best inverter Ever.I have been use this inverter since 3 years.When I go For it I’m doubtful about its durability but ut proven me wrong.Its Back up durability just awesome.It has a nice features which make this product more special to me.Apart from these very easy to operate.When battery low or fully charge it informed at once.I love this product and recommend you guys go for it.It give you long duration back up joto 15 hours.You can run three four fans led tv six bulbs with ease.Its really worth my money and happy to have it.