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UPS Battery Backups under $150

All UPS Battery Backups

2 UPS battery backups under $150 from CyberPower, APC, Ske Smart Key Energy and more. Prices run $90 to $139.

VertivSpec score 7.9

350 VA, 210 Watts, Standby, 4 Outlets

+Lithium-ion battery for a compact, lightweight backup unit
+350 VA and 210 W capacity for small desktop equipment
+Four outlets for multiple connected devices
$139.99-7%Was: $149.99
as of 11/04/2026 11:08 PST - Details
VertivSpec score 7.6

600 VA, 360 Watts, Line interactive, 4 Outlets

−4 outlets: 11 of the 14 here have more outlets
$89.99-19%Was: $111.51
as of 11/04/2026 05:10 PST - Details

Compare specs

UPS battery backupSpec scorePrice
7.9$139.99
as of 11/04/2026 11:08 PST - Details
7.6$89.99
as of 11/04/2026 05:10 PST - Details

Before you buy

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