We are using this Microtek UPS inverter at my home and we are using this inverter from 3 to 4 years. This Microtek inverter is having very good light indication, this led light indicate you that whether your machine is supplying charge to battery or not or if the battery is low, this type of problem indicates this machine and Its having one power button. This Microtek Inverter having very good look at the front but it doesn’t work well, sometimes the fuse damage or sometimes led light indication is not correct or it is very difficult to find the problem, this ups doesn’t take too much of load it start making noise or start vibrating, ok if it doesn’t take more load its ok I can glow only led bulb but every few month it stop working so how can I continue with this Inverter, I can’t invest more money with this ups.