amazon basics UPS for WiFi Router Modem Set top Box Devices. Supports 12Vdc-2.5A Fiber Routers. Backup Upto 3 Hours, Current Surge & Deep Discharge Protection (Black)

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!

Good battery life, quality backup is good, easy to use good internet connectivity

Good product. Backup below one hr. Totally performance good. Ethernet backup breaking when power failed. Wifi signal is connected within 5 to 10 second

does not work as intended. When the power goes off, the backup also restarts - so if you are on a work call expect to drop off. After that the power backup kicks in -- ideally there should be no lag, and the power back up should take over without any lag. Unfortunately wasted money -- and there is no return policy! :(Only replacement -- which I did but both the devices work in the same manner. So I have purchased a new backup device that works seamlessly.

Good Product

Good battery backup, Easy to use , good design, good build

I love it when Amazon basics comes out with items like this. If you think about it, it is literally a power bank in a slightly different form factor. Not sure why other brands are charging so much. I guess it’s innovation in one sense. it’s nice when Amazon basics makes it a commodity and prices it like one. I live in an apartment so the electricity outage is usually a maximum of one minute. for that amount of time has been working great for the last six months that I’ve had it.

Needed a battery pack replacement for my resonate router battery which died after 3 years of use. This was perfect.Did not have adapter included which was anyway not needed for me since I had that from resonate which was compatible with this one. Included power cables for router.Gives backup for atleast 1 hour. Did not test for longer backup since power cut has not been for longer duration.