Hi everyone today im writing a review about zebronics ups u725 which I brought one month ago its just waste of money. Its battery is not at good some times it takes more than 2 min to start it self not only this if I use continuesly for 2 hour it start beeping indicating that the battery is low I thought I can use this more than 4 hours but I was wrong dont waste your money save your money by not buying this product thank you