Amazon Basics UPS for WiFi Router/Modem/Set top Box Devices. Supports 12Vdc, 2.5A Routers. Backup Upto 4 Hours, Current Surge & Deep Discharge Protection (Black)

Best UPS for DSL router. I have been using it for last 1 year no issues. Gives backup of 2 hrs.

Worked for 2 months and battery stopped working

The back up is excellent. I think it back up my router more than 6 hours. I didn't even think it could backup that long but Why im giving 4 star instead of 5 star. Let me clear it up. The back up is excellent but when the power supply went out it doesn't backup instantly it restart and start backup with no interruption. That's the only reasion i didn't give 5 star. Over all this is a very good and reliable product. I think Amazon basic item are good and reliable

Bought 2 of these so far, working very well. Getting good backup too and this works well with a cable splitter to power 2 devices (optical termination box and the wireless router are separate) with one UPS. Came with a bunch of cables in the box.

I’m using this Amazon Basics mini UPS for my 12V/1A router, and I’m genuinely impressed with its performance. Backup Time: I got 3 hours 30 minutes of backup, which is more than what the product claims. That’s a big plus! What I Noticed: 1. I tested it by switching off the main power, and the router stayed on without any interruption — zero-lag switching really works! 2. Interestingly, even when the UPS switch is off, but it’s plugged in with the router and power source, the router continues to run — this suggests it has bypass charging, saving battery when not needed. 3. It includes multiple output jacks, which helped me easily connect it to my router without any modification. Overall, this device performs well, stays moderately warm (which is normal), and gives more than expected backup. Worth buying if you're looking for an affordable and efficient router UPS!

Internet connectivity is good while using ups for router and during powercuts, its powerful battery gives backup for upto 3 hours wifi internet connection. You can place the device on a surface, although Amazon does offer a wall mount option with this device to hang it on a wall. It comes with 1 year warranty with affordable price you can buy it from amazon itself. Amazon basics is also a trusted brand which gives boost to your confidence while using it. Delivered same day after ordering through amazon app with good packaging. Overall, router life increases with such device which further boost your internet connection. 4.9/5 stars.

The product is not compatible with the Airtel Xstream airfiber router. You will need a 2.1 mm female to 2.5 mm male DC power adapter. I had to purchase a CentIoT power plug adapter from Amazon (₹499) to make it work. The battery lasts only about 2.5 hours.

It's life is really short, battery degraded in just 15 months. Not a quality product.