10 bestUps Backupsof March 2026

Liebert PSI5 Lithium Ion UPS - 1500VA/1350W 120V 2U, Line Interactive, AVR, 0.9 Power Factor, Sine Wave, Uninterruptible Power Supply, Power Backup with Surge Protection (PSI5-1500RT120LI)

Liebert

9.4

Liebert GXT5 UPS - 1500VA/1350W 120V, Online Double Conversion Rack Tower, Energy Star, Uninterruptible Power Supply, Sine Wave Battery Backup, with Network Card(GXT5-1500LVRT2UXL)

Liebert

9.1

Liebert PSI5 UPS - 1000VA 900W 120V 1U, Line Interactive AVR Rack Mount Sine Wave UPS, 0.9 Power Factor Uninterruptible Power Supply(Battery Backup) with Surge Protection (PSI5-1000RM1201U)

Liebert

8.8

Vertiv Liebert 1100VA 990W 120V Advanced Avr Line-Interactive UPS with LCD Display Pure Sine Wave Output On Battery 2U Rackmount/Tower Supports Active PFC (PSI5-1100RT120)

Liebert

8.5

OtherRelated productsUp to 11% off

Tripp Lite Pure Sine Wave Gaming UPS Battery Backup, 1500VA 900W 120V, Detachable LCD, Automatic Voltage Regulation, USB, RGB LED Lights, 3-Year Warranty & $250K Insurance (SMART1500PSGLCD)

Tripp Lite SMART1500LCD Digital LCD 1500VA Line-Interactive UPS 8 Outlets

Eaton 5S1500LCD UPS Battery Backup & Surge Protector, 1500VA / 900W, AVR, LCD Display, Line Interactive Uninterruptible Power Supply, Black

CyberPower CP1500PFCRM2U PFC Sinewave UPS System, 1500VA/1000W, 8 Outlets, AVR, Short Depth 2U Rackmount

Powerware 5S1500LCD 1500VA, 900W Uninterruptible Power Supply, PW5110

Powerware

8.2

Vertiv Liebert Power-UPS Lithium, 400VA/240W, 120V, Lithium-Ion, Standby UPS, (4) NEMA 5-15R outlets (3 Battery Backup), Energy Star Certified, Compact Lightweight (PUL-400LVT)

Vertiv

7.9

Eaton Electrical 5P550R UPS Rack, Mountable

Eaton

7.6

Vertiv Liebert PSI5 UPS - 750VA 675W 120V Line Interactive AVR Mini Tower UPS, 0.9 Power Factor

Liebert

7.3

Liebert PSA5 UPS - 1500VA/900W 120V, Line Interactive, AVR, Mini Tower, 10 Outlets, USB Charging, 3 Year Warranty, Uninterruptible Power Supply, Battery Backup with Surge Protection (PSA5-1500MT120)

Liebert

7.0