ZEBRONICS U735 600VA/360W Microcontroller Based UPS for Office Computers | Home PC with Auto Restart, Generator Compatible, Boost & Buck AVR, Built-in Protection, (Not for Routers)

This is a solid choice for those looking for an affordable uninterruptible power supply, particularly for powering sensitive equipment like CCTV cameras. I have been using the UPS continuously for past week. One of its standout features is its **auto-restart function**, which ensures seamless resumption of operation after a power cut, making it incredibly convenient for CCTV systems that require continuous operation. The more reputed brands like APC and V guard don't have this function which is what made me chose Zebronics. The only problem is that it immediately resumes operation on low battery when power comes back instead of waiting for an hour or so for battery to have sufficient back up resulting in it shutting off in few minutes if power goes off again. Coming to backup time, While the seller has warning that says the UPS is not meant for micro load devices like Routers, the package of UPS says otherwise, It clearly states that this UPS supports micro load. The UPS gave a backup of more than 3 hours with just wifi router connected. With my CCTV system which consist of NVR, wifi router and 6 IP cameras, It gave about 1 hour backup. Time will tell how long the battery will last but I am satisfied with the backup time. However, the product has its shortcomings. The **build quality feels a bit cheap**, with materials that don't inspire long-term durability compared to other brands in the same price range. Furthermore, Zebronics falls behind in terms of **service center availability**, which can be frustrating for users who encounter issues and need quick assistance. The other problem is the annoying loud beep this produces every 10 sec on battery mode. This is not really a Zerbonics specific problem but a universal problem among entry level UPS irrespective of brand. I have no idea why they don't give us a mute button to silence the UPS. The only way to silence is it by removing cover and disconnecting speaker but it will lead to voiding warranty Zerbonics provides 3 UPS models in this price range but the only difference between them seem to be cosmetic. . I am very satisfied with this UPS. Its a great deal especially considering its thousand rupees cheaper than APC while having Auto restart function which is ideal for Routers, CCTV or Other systems that need power 24/7

I received a damaged Product and it is not working at all. It doesn’t even turn on – very disappointed with this purchase.

It works fine most of the time but one time it just started beeping while still on power, and sometimes it keeps flicking the relays inside and makes clicking noise for some reason. Mostly works fine

I am writing this review after using 5months.. It's really good for my desktop and I connect my wifi with this also both are working smoothly

This product even after 8 hrs charge,Seems it will always indicate yellow light while charging. Mention it in manual.most model while charging green light will glow. It's providing yellow light continuously while charged in off mode.first starts in red and immediately goes to yellow. In zebronic support they clarified it will glow yellow.

I need was this type UPS it's a good

it is not a good product, the burning smell is there right from the day one... I tried disconnecting.. giving breaks for few days and recharged, still no change.. now I'm really worried for the safety. I tried submitting for return or replace, bur cannot do it. the Zebronics and Amazon are cruel.. they are taking me in loop but never can submit for return or replacement.

Good product