Best UPS & Battery Backup Under $3,000

161 in-stock UPS & battery backup under $3,000, from 3 brands, $50 – $3,000. Specs are normalized to one sheet, and each row links to the seller.

ModelBrandPriceProcessorMemoryStorage
SE450G1-FC Battery Backup UPS (450 VA / 260 W, Compact)CyberPower$49.99
SE450B Battery Backup UPS (450 VA / 260 W, Compact)CyberPower$59.99
XC625 Battery Backup UPS (625 VA / 375 W, Compact)CyberPower$59.99
ST425 Standby UPS (425 VA / 260 W, Compact)CyberPower$64.95
SE450G1 Battery Backup UPS (450 VA / 260 W, Compact)CyberPower$64.99
SX650G Battery Backup UPS (650 VA / 375 W, Compact)CyberPower$64.99
SX650U-FC Battery Backup UPS (650 VA / 360 W, Compact)CyberPower$69.99
Ugreen NAS UPS US2000 72W DC Battery Backup and Surge ProtectorUGREEN$69.99
CP550SLG Standby UPS (550 VA / 330 W, Compact)CyberPower$79.95
SX550G Battery Backup UPS (550 VA / 330 W, Compact)CyberPower$79.99
EC450G Ecologic UPS (450 VA / 260 W, Compact)CyberPower$84.95
ST625U Standby UPS (625 VA / 360 W, Compact)CyberPower$84.95
SX650U Battery Backup UPS (650 VA / 360 W, Compact)CyberPower$84.99
SL750U-FC Battery Backup UPS (750 VA / 375 W, Compact)CyberPower$89.99
EC550G Ecologic UPS (550 VA / 330 W, Compact)CyberPower$99.95
SL700U Standby UPS (700 VA / 370 W, Compact)CyberPower$99.95
SL750U Battery Backup UPS (750 VA / 375 W, Compact)CyberPower$99.99
SX950U-FC Battery Backup UPS (950 VA / 510 W, Compact)CyberPower$99.99
EC650LCD Ecologic UPS (650 VA / 390 W, Compact)CyberPower$109.95
SX950U Battery Backup UPS (950 VA / 510 W, Compact)CyberPower$109.99
Ugreen NAS UPS US3000 120W DC Battery Backup and Surge ProtectorUGREEN$109.99
CP685AVRG AVR UPS (685 VA / 390 W, Compact)CyberPower$114.95
EC750G Ecologic UPS (750 VA / 450 W, Compact)CyberPower$119.95
LE850G Battery Backup UPS (850 VA / 460 W, Compact)CyberPower$124.95
LE850G-FC Battery Backup UPS (850 VA / 460 W, Compact)CyberPower$124.95
AVRG750U AVR UPS (750 VA / 450 W, Compact)CyberPower$129.95
EC850LCD Ecologic UPS (850 VA / 510 W, Compact)CyberPower$129.95
LE1000DG-FC Battery Backup UPS (1000 VA / 530 W, Compact)CyberPower$129.99
S175UC Battery Backup UPS (1175 VA / 660 W, Mini-Tower)CyberPower$129.99
SL900UC Battery Backup UPS (900 VA / 480 W, Compact)CyberPower$129.99

Showing the 30 lowest-priced of 161. See all UPS & battery backup →

Frequently asked

What is the best UPS under $3,000?

Every in-stock UPS in our catalog priced under $3,000, 161 models right now, with specs normalized to one sheet so processor, memory, storage and graphics compare directly.

Are these UPS & battery backup in stock?

Yes. The shortlist only includes models marked in stock at the manufacturer or a matched retailer when we last checked. Prices and availability are refreshed regularly.

How is the list ordered?

By price, lowest first. Each row links to the full spec sheet and to the seller.