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For $88.99, you’ll get a line-interactive 450W UPS suitable for running low or medium power desktop systems. It features automatic voltage regulation which maintains smooth, continuous operation of connected hardware during brownouts and overvoltages.
SpecsUpdate
Outlets (battery protection and surge protection)6
Surge protection (surge suppression)420 J
Battery capacity (relative to the equipment used)3 minutes at full load ( 450 W )
Power rating450 W
UPS topologyLine Interactive
On battery waveformModulated sine wave
Dimensions ( W x H x D )4" x 12" x 7"
Data line protectionTel/DSL lines
Additional features Automated voltage regulation, automated shutdown
USD/Watt0.19
Pros
Pro Affordable automatic voltage regulation solution
In terms of hardware and electrical design, a line-interactive UPS (with automatic voltage regulation) is considerably more expensive than a simple standby UPS (without automatic voltage regulation). For around $88.89, a line-interactive UPS is quite a bargain. Line-interactive topology allows the unit to regulate voltage during surges or brownouts without switching to battery, effectively reducing the chance of premature battery failure.
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Cons
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