Oakter Mini UPS for 12V WiFi Router Broadband Modem | Backup Upto 4 Hours | WiFi UPS Power Backup During Power Cuts | UPS Broadband Modem | Current Surge & Deep Discharge Protection

I have been using this Oakter 12V UPS for my Wi-Fi router Since Sep 2025, and it has been performing very well. During power cuts, it switches over seamlessly without interrupting my internet connection, which is especially useful for work. The installation was simple, the build quality feels good, and the backup time is satisfactory for my needs. The only issue I faced was that the POWER ON Indicator Light is not glowing after 4 months. Their Customer Service thru on-line understood and explained in detail about the issue. Otherwise the performance is good so far.Overall, it is a reliable and well-designed product that does exactly what it promises. I would definitely recommend it to anyone looking for an uninterrupted Wi-Fi connection during power outages.

I've been using the Oakter UPS since January 2024. It worked well for more than a year and provided reliable backup during power cuts without any issues. A few days ago, I noticed that it had stopped giving backup even though it was charging properly. I contacted Oakter support, shared the details they asked for, and after checking the issue they agreed that the unit needed to be replaced. The support team was responsive throughout the process and handled my case without unnecessary back and forth. While it's disappointing that the UPS developed a problem after about two years, I appreciate that the company stood behind its product and processed a replacement. Overall, my experience has been positive because of the after-sales support. Hopefully, the replacement unit lasts much longer.

I purchased the Oakter Mini UPS, and it worked perfectly for about 10 months. After that, I noticed the battery backup had reduced significantly and it was only providing 15–20 minutes of backup. I contacted the Oakter customer support team, and I was really impressed with their quick response and professionalism. They understood the issue without any hassle and promptly arranged a replacement for my UPS. I've been using the replacement unit, and it's working perfectly again. Overall, I'm very satisfied not only with the product but also with Oakter's excellent after-sales service. At this price point, it's definitely worth buying. I highly recommend this product to anyone looking for a reliable Mini UPS backed by a responsive and supportive customer service team.

Writing this review after exactly 1 year of usage. At start it gave 3 hrs of back up approximately. Later in 6 months it downgrade to 2 hrs till month of 8-10. After exactly 1 year it does not work for 15 mins now. So after one year you cannot claim the warranty and this is useless now.

Product is Good and Customer service is also good & Supportable. I had received a UPS which is not compatible with my Airtel Xtream Fiber Wi fi Router so I complained direct in OKTER and than they listen me solve my problem and gave me a new fresh compatible product through their own courier service within 6 days and than I returned their old product via courier which is paid by OKTER So overall Experience with OKTER is Good. Things Related to Product is :- 1. Power supply is maximum 2 hour when it will full charge and it will take at least 4 hour to full charge so company's claim of 4 hour backup is not exact true. it is totally depends on your router type and your uses style but yes you will not feel to power cut if you face power cut for little time period like 1 hour etc. 2. It is compatible with most of the famous company routers but I will suggest that you must check the compatibility issue before purchase. the company already mentioned it in their description 3. Yaa, You can say it is value for money because all other brands UPS is costly than it 4. So overall worth it if you find a low budget UPS for short time power cut problem and if you are finding long time backup than you should switch to other OKTER Products and Other Companies UPS but remember that these will costly than it so you have to increase your budget for it