Hi friends I am going to share my experience with Zebronics I was using this UPS since a 4 month ago I was very disappointed by its performance This UPS take so much time to charge sometime it take whole day to charge the battery and the battery backup was worst in my area the power cut are normal so I need a good UPS because I have lots of work to do in computer this UPS look very nice. But these ups heat so much the service for this UPS is was bad I call the company check my ups but they come after 8 days this UPS is not user friendly at all it is difficult understand the function my suggestion is that if you want a good power backup ups don’t buy this UPS