I have bought Zebronics UPS U725 on last year. It cost me 2300 INR and it is not worth to its price. Earlier it was working smoothly, after few months it only provides 30 minutes battery back to one pc only. During its usage it produces annoying sound. Even it causes electric shocks and produce bad burning smells.I have complained to customer care but the customer care are less experienced as they provide service for one month still I am facing the same problems after few months. Its very bulky and and its not easy to carry anywhere, if its sleek, slim and light then it would be more easy to carry. I am not satisfied with this ups. So I suggest everyone to select other ups rather than this.