I am using luminous Eco Watt UPS 1050VA/12V I ordered product on snapdeal. It was true to my satisfaction. It delivers the perfect backup as required by me in a small town of Sewalkhas with frequent power failures. Great product. Good packing and overall good reliability and this inverter help me so much to use LCD tv and fan and LED light when power cut in my city. .i connect with luminous battery.back up uptp 6 hr. When I purchase this inverter I also consider microtek but one of my friend tell go for luminous. any one can buy this inverter who have requirement.