Uninterruptible power supplies from US brands and US-based sellers
8 US brands and sellers surfaced here at $28.43 to $3079.80, each verified from Amazon's own published seller info. Shoppers viewed this category's pages 10 times in the last 30 days. Last verified August 16, 2026.
A real uninterruptible power supply is judged on battery capacity, waveform quality, and how it behaves when the power actually cuts. We found US sellers in this category running $29 to $2208, and the cheap knockoffs tend to sit right at or below that floor because they skimp on the one part you can't see: the battery inside.
What to look for in a good uninterruptible power supply
- Check the waveform. A pure sine wave output protects sensitive electronics and motors, while a stepped or simulated sine wave can make some devices hum, run hot, or shut off entirely.
- Match VA to watts. Look for both a VA rating and a real watt rating listed together, since a unit that only advertises VA is often hiding a battery too small to run anything but a lamp for five minutes.
- Weight tells the truth. A unit with a full-size lead-acid or lithium battery has real heft, so a suspiciously light box claiming a high VA number is usually running on a undersized cell.
- Replaceable battery and warranty. Check that the battery is a swappable, listed part rather than sealed in for good, and look for a warranty that covers at least a year, since throwaway units often stop holding charge well before that.
We read each seller's registered country from Amazon's own published seller info. We don't claim anything here is manufactured in the US, only that you're buying from a US brand or a US-based seller.
Quick comparison
| Brand | Price | Seller |
|---|---|---|
| Belkin | $28.43 | US-based seller |
| Eaton | $262.97 | US-based seller |
| Middle Atlantic | $3079.80 | US-based seller |
| Minuteman | $170.02 | US-based seller |
| Panamax | $1900.00 | US-based seller |
| Panduit | $1199.99 | US-based seller |
| SolaHD | $2199.99 | US-based seller |
| SurgeX | $2128.86 | US-based seller |
Confirmed US brands and sellers
8 listings where Amazon's own seller info places the seller in the US. Each badge says which.
Belkin UPS Systems Uninterrupted Power Supply, Gray (F8V3311b06)
Eaton 5S1500LCD UPS Battery Backup & Surge Protector, 1500VA / 900W, AVR, LCD Display, Line Interactive
Middle Atlantic UPX-2000R-2 NEXSYS 8-Outlet UPS Backup Power System, 2000VA
MINUTEMAN EN750 Uninterrupted Power Supply
Panamax MB1500 Home Theater Uninterruptible Power Supply Battery Backup and Power Conditioner
Panduit Double-Conversion On-Line UPS, 110/120V Input/Output, 3000W, 3.4 Min Backup, 3kVA, 2U, Single Phase, SmartZone with Intelligent Network Card & Rail Kit
SSW1500, UPS - Uninterruptible Power Supplies 1200W 1440VA 120V Line Interactive UPS
SurgeX UPS-2000-OL SurgeX - UPS ( rack-mountable ) - AC 120 V - 1400 Watt - 2000 VA 7.2 Ah - RS-232 - 5 output connector(s) - 3U
US brands we went looking for
More names an AI suggested for this category that we haven't confirmed US on yet. Each badge says how far we've checked it.
APC UPS 1500VA/900W Battery Backup for PCs, Office Electronics, BX1500M
CyberPower CP1500PFCLCD PFC Sinewave UPS Battery Backup and Surge Protector
Eaton Tripp Lite Series INTERNET750U Small UPS Battery Backup & Surge Protector, 750VA / 450W, 12 Outlets, Computer Uninterruptible Power Supply Units for PC, 3-Year Warranty & $100,000 Insurance
Vertiv Liebert PowerUPS 200 Essential, PSA6E-1500LVT, Line Interactive UPS 1440VA/850W, Battery Backup & Surge Protector, AVR, 8 Outlets, USB C+A Charging, 3 Year Warranty
Suggested, not verified. These names came from an AI suggestion, not from our data. We only call a brand US after checking the seller's registered address on its Amazon seller page. Amazon is the seller on these, so its seller page can't tell us who the brand is.
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