APC UPS Battery Backups under $150

5 APC UPS battery backups under $150. Most cost $94 to $137, and half cost less than $110.

APCSpec score 8.7

550 VA, 330 Watts

+Suits office electronics per its name

$101.13-16%List: ~~$119.99~~

as of 11/04/2026 05:06 PST - Details

APCSpec score 9.2

700 VA, 420 Watts

+Works with Wi-Fi equipment per its name

+Compact capacity suited to a single workstation

$109.99-15%List: ~~$129.99~~

as of 11/04/2026 10:08 PST - Details

APCSpec score 9.5

850 VA, 450 Watts, 9 Outlets

+Delivers 850VA and 450W of backup power

+Provides 9 outlets for computers, routers and NAS devices

+Includes surge protection for connected equipment

−Lower 450W output limits how much equipment it can run

$137.99

as of 11/04/2026 05:08 PST - Details

APCSpec score 9.1

650 VA, 390 Watts

+Suits computer and office equipment per its name

+Provides battery backup during short power outages

$109.99

as of 11/04/2026 05:08 PST - Details

APCSpec score 8.6

500 VA, 300 Watts

+Suits home office PCs and Wi-Fi equipment per its name

+Provides compact battery backup for light loads

−Low 300W output limits it to light electronics

$93.99

as of 11/04/2026 05:09 PST - Details

Compare specs

VA	Watts	Spec score	Price
550	330	8.7	$101.13 as of 11/04/2026 05:06 PST - Details
700	420	9.2	$109.99 as of 11/04/2026 10:08 PST - Details
850	450	9.5	$137.99 as of 11/04/2026 05:08 PST - Details
650	390	9.1	$109.99 as of 11/04/2026 05:08 PST - Details
500	300	8.6	$93.99 as of 11/04/2026 05:09 PST - Details

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