Hello guys
I am tell you about my zebronics ups U725 inverter and it is my personal experience that it inverter is work properly in starting when I bought it but after some time it cannot give performance it gives a low voltage and lots of a battery related problem so we called technician and he also told that don’t use this inverter . it is beeping continually and it work 2& 3 hours because this product quality is so poor so don’t think buy this inverter ok you want to buy inverter then check online reviews about best inverters don’t use this inverter.