Amazon Basics Standby UPS 400VA 255W Surge Protector Battery Power Backup
What we analysed
BVR’s AI bot is continuously reading, learning and evolving to generate reviews.
49,125 reviews
covering
88 products
for the category
Uninterruptible Power Supply (UPS)
Experiential insights by users
About Amazon Basics Standby UPS 400VA 255W Surge Protector Battery Power Backup
Overall Feedback:
77% positive
77% liked the battery life, but 23% found it didn't last
The battery lasted for 1 hour and 40 minutes, which is quite good.
The UPS battery life is around 30-40 minutes, but it has been sufficient for me to keep everyone happy.
The UPS lasted for almost 4 years and 1 month before it was easier to buy a new one than replace the battery.
The battery life is not good enough.
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84% liked the compatibility with multiple devices, but 16% had issues
During outages, my devices are flawlessly handled by the 400VA capacity of the UPS and the surge protection is a big plus.
This type of UPS is not compatible with Energy Star rated Active PFC type of computer power supplies like found in many or most modern computers. It can crash instead of continuing operation on this type of Simulated Sine Wave UPS.
73% appreciated the control features
UPS units are perfect for keeping my PC, router, modem, and land-line phone up and running without interruption during power hiccups, brownouts, or loss of power.
89% liked the durable construction
I tested the UPS by plugging in multiple devices and disconnecting it from the wall. It kept all of the devices safe and operational, indicating a durable construction.
83% praised the high power capacity
During outages, my devices are flawlessly handled by the 400VA capacity of the UPS.
I tested the UPS again and found it provided just shy of 60 minutes of backup power. I also mentioned the power usage of my cable modem and router.
85% appreciated the response time, while 15% experienced a delay
The UPS quit before I could give the shutdown command, probably lasting less than ten seconds.
77% found it whisper-quiet, while 23% thought it was loud
The UPS operates quietly, which is important for maintaining a peaceful work environment. I barely notice any noise, even when it switches to battery mode.
During two brief power outages, the UPS worked as expected and did what it was supposed to do.
I tried various methods to muffle the sound but it did not work. The beeping sound was audible from several rooms over, indicating that it was not whisper-quiet.
