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UPS Battery Backups under $300

All UPS Battery Backups

3 UPS battery backups under $300 from CyberPower, Tripp Lite, APC and more. Prices run $220 to $289.

CyberPowerSpec score 8.3

1500 VA, 900 Watts, tower, 12 Outlets

+Twelve outlets for many connected devices
+Two USB ports for charging
+Automatic shutdown feature included
$289.95
as of 11/04/2026 05:09 PST - Details
CyberPowerSpec score 8.7

1350 VA, 880 Watts, tower, 12 Outlets

+12 outlets: only 1 of 20 here have more outlets
+Pure sine wave: only 8 of 26 here have one
−1350 va: 12 of the 24 here have a higher va
$219.95
as of 11/04/2026 11:07 PST - Details
CyberPowerSpec score 8.3

1500 VA, 900 Watts, tower, 12 Outlets

+1500VA and 900W capacity for larger desktop setups
+Twelve outlets for many connected devices
+Automatic shutdown support for safe power-down during outages
$269.95
as of 11/04/2026 11:08 PST - Details

Compare specs

UPS battery backupVAWattsOutletsSpec scorePrice
1500900128.3$289.95
as of 11/04/2026 05:09 PST - Details
1350880128.7$219.95
as of 11/04/2026 11:07 PST - Details
1500900128.3$269.95
as of 11/04/2026 11:08 PST - Details

Before you buy

Spec scores, pros and cons, and prices are explained in the How it works section of the About page.