Oakter Mini UPS Basic for WiFi Router Broadband Modem | Supports 12V-2A Routers. Backup Upto 3 Hours | WiFi Router UPS Power Backup During Power Cuts| Current Surge & Deep Discharge Protection

The Oakter Mini UPS works flawlessly. Setup was completely plug-and-play—just plugged it between the power adapter and the router with the provided connector cables, and it was ready in under two minutes. The switchover during power cuts is instant: zero lag, no router rebooting, and no dropped meetings or lost internet connections. It consistently delivers 3 to 4 hours of reliable backup, stays cool, and has a compact footprint that tucks neatly behind the router. An essential purchase if you work from home or face frequent power cuts. Highly recommended!

Very good product! I am getting around 4–5 hours of backup, which is sufficient to keep my Wi-Fi router running during power cuts. The build quality is good, installation is easy, and the product works as expected. It provides reliable backup and is definitely a useful addition for uninterrupted internet connectivity. One suggestion for improvement would be to include a compatible power adapter in the box. It would make the package more complete and convenient for customers, eliminating the need to purchase an adapter separately. Overall, a good product with great utility and value for money. Satisfied with the purchase!

I purchased the product more than a year ago. It was initially working fine but a few weeks ago, not sure when, it stopped working and was not giving any battery backup during power cut. I reached out to customer support and they tried helping resolve the issue and did multiple follow ups themselves. Once they realised it was not fixable, they offered to send a replacement device delivered. Genuinely some of the most helpful customer support I've seen in a while.

Writing this review in 2026, I purchased it in 2023, It's backup was okayish. It was never more than half n hour but I never needed it more than half hour bcz society backup was there. It used to take 5 min for backup to start and hence this one provided buffer for that 5 min. and now after 3 years it has stopped working. So I guess, its performance was okay not too good to appreciate.

I purchased this product in June 2025, and it was working fine until last month, when the battery backup dropped to less than 30 minutes. I reached out to the customer support team and had a very positive experience. Even though my product was out of warranty, the team understood my concern and offered a free replacement as a goodwill gesture. I truly appreciate their understanding, responsiveness, and willingness to go the extra mile to support their customers. This level of customer service is commendable and has left me with a positive impression of the brand. Thank you to the support team for your excellent service and for helping resolve my concern!

This product was stopped working after 6 months but their product support is very good and they resolved issue within a day and replacing new one as the product is under warranty.

I purchased the Oakter Mini UPS from Amazon, and my experience has been good so far. It works well for my needs and is useful for maintaining connectivity during power cuts. The compact design makes it convenient to set up, and overall, I am satisfied with the product. Good value for money and a useful addition for anyone looking for a mini UPS for their home network setup.

Maximum 3years life , it stopped working after that. I am writing it after using 3 years