Oakter Mini UPS 12V

The UPS is really good and their customer support team is exceptional. The battery life is good and the compact size you can make it sit anywhere near the Wi-Fi router. If you face any problem then just contact the support team and they will resolve it immediately. Overall I am quite satisfied with the product.

I purchased this mini router UPS to keep my internet running during frequent power cuts, and it has exceeded my expectations. Setup was simple — just plug and play — and it works seamlessly with my Wi-Fi router. The backup time is impressive; it easily lasts for 3–4 hours, which is more than enough to cover short outages. The build quality feels sturdy, and it’s compact enough to sit neatly beside my router without taking up extra space. I also appreciate that it doesn’t heat up even after continuous use. The transition during power cuts is instant, so my video calls and streaming sessions remain uninterrupted. Overall, this is a must-have accessory if you rely on stable internet for work or entertainment. Great value for money and peace of mind knowing my connection won’t drop suddenly.

I am using the product since 2 years. But last month it stopped working and when I filled complaint against same, I received replacement with 5 days. The backup is good. Service is also good. Recommended if you have frequent power cut issue.

A great product to support your wifi router in the event of prolonged power cut. It is small, looks nice, Good design and do it works perfectly. Great power backup of 4 hours make it really usefull and must have product for wifi router. It comes with required connector, just need to connect it between power adapter and router and you are done.

I've been using the Oakter Mini UPS for 2 years. It delivers up to 3 hours of backup to my 12V WiFi router, ensuring uninterrupted power during frequent outages. Installation is super easy: just plug in the router and use the original adapter, with no hiccups. At the best price, it offers unbeatable value and consistent performance.

Initial days powerback was there for 30mins to 45mins. It's been more than a year. Now hardly it comes for 10mins. Other wise the product is good. Doesn't server for extended hours as they mention in product.

The UPS performs really well, and their customer support is outstanding. The battery backup is solid, and its compact design makes it easy to place anywhere near your Wi-Fi router. If you ever run into any issues, just reach out to the support team — they resolve problems quickly and efficiently. Overall, I'm very happy with this product.

Purchased in Jun 2024. Worked for 3 hours at the beginning for a few months, capacity dropped to 1.5 hours after around 6-7 months. As of Today Dec 2025, it is hardly 10 mins now. Fulfilled my need well during the warranty period, but long term reliability could be an issue. Customer support is on WhatsApp only, they are responsive but do not commit that the new replacement device will give 4 hours of backup. Customer care Lady told me today that I will get somewhere from 51 minutes to 4 hours of backup with the new device at a lower cost of 1049 rs. Not buying again though. Good product of course, do as it says, but only for the first year..