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UPS Battery Backups under $300

All UPS Battery Backups

26 UPS battery backups under $300 from CyberPower, Tripp Lite, APC and more. Most cost $215 to $289, and half cost less than $258.

Top brands: CyberPower (7)APC (6)Tripp Lite (5)

Tripp LiteSpec score 7.9

500 VA, 300 Watts, rack, Line interactive

+300 W output capacity
+1U rackmountable form factor
+Network connectivity for monitoring
−Low 300 W output for larger equipment
$229.99-21%Was: $289.95
as of 11/04/2026 11:08 PST - Details
Tripp LiteSpec score 7.9

1500 VA, 900 Watts, 8 Outlets

+1500 va: only 1 of 24 here have a higher va
+900 watts: only 3 of 26 here have more watts
$282.08-18%Was: $344.47
as of 11/04/2026 11:08 PST - Details
APCSpec score 8.3

1500 VA, 900 Watts, 10 Outlets

+Pure sine wave output for sensitive electronics
+Ten outlets for many connected devices
+900W capacity for desktop and workstation loads
$299.99-12%List: $339.99
as of 11/04/2026 05:09 PST - Details
APCSpec score 7.8

1500 VA, 900 Watts, 5 Outlets

+Rated at 1500 VA and 900 watts for home office electronics
+Automatic voltage regulation listed for the unit
+Provides 5 outlets for connected devices
−Only 5 outlets, fewer than some units in this group
$269.25-8%Was: $293.38
as of 11/04/2026 05:06 PST - Details
CyberPowerSpec score 8.7

1500 VA, 1000 Watts, Standby, 13 Outlets

+1500VA and 1000W capacity for demanding gaming setups
+13 outlets for many connected devices
+USB-C port for charging phones and tablets
−Standby topology offers less conditioning than online designs
$299.99
as of 11/04/2026 05:10 PST - Details
CyberPowerSpec score 8.1

500 VA, 300 Watts, rack, 6 Outlets

+Pure sine wave output for sensitive electronics
+1U rackmount form factor fits standard server racks
+Compact 500VA capacity for small loads
−Only 300W output limits it to light loads
$269.95
as of 11/04/2026 05:09 PST - Details
APCSpec score 7.7

400 VA, 220 Watts, Standby, 3 Outlets

+Slim profile suits digital signage and POS mounting
+VESA, DIN-rail and wall mount options
+Three outlets for small device loads
−Standby design offers basic protection only
−Only 220 watts of real power output
$213.99
as of 11/04/2026 05:09 PST - Details
Tripp LiteSpec score 7.7

500 VA, 300 Watts, rack, Line interactive

+Compact 1U rack form factor
+500VA capacity for small rack equipment
+Six outlets for multiple devices
−300W output limits higher-draw equipment
$259.00
as of 11/04/2026 11:08 PST - Details
APCSpec score 8.1

1350 VA, 810 Watts, 6 Outlets

+Pure sine wave output for sensitive electronics
+Six outlets for multiple devices
+810W capacity for desktop computers and gaming setups
$237.58
as of 11/04/2026 03:09 PST - Details
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 8.3

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
EatonSpec score 8.0

1500 VA, 900 Watts, Line interactive

+Line interactive design with automatic voltage regulation
+LCD display for monitoring the unit
+Built-in surge protection for connected equipment
$272.06
as of 11/04/2026 11:08 PST - Details
Tripp LiteSpec score 7.9

1500 VA, 810 Watts, 10 Outlets

+1500VA capacity for larger equipment loads
+810W output for substantial connected devices
+10 outlets for multiple devices
$256.82
as of 11/04/2026 11:08 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
APCSpec score 7.9

1350 VA, 810 Watts, 10 Outlets

+10 outlets: only 4 of 20 here have more outlets
−1350 va: 12 of the 24 here have a higher va
$204.98
as of 11/04/2026 05:08 PST - Details
GoldenmateSpec score 8.4

1000 VA, 800 Watts, 8 Outlets

+Pure sine wave output
+Lithium battery technology
+Eight outlets for multiple devices
$209.99-16%List: $249.99
as of 11/04/2026 11:08 PST - Details
VertivSpec score 8.1

1500 VA, 935 Watts, Line interactive, 10 Outlets

+Line interactive: the highest design of the 8 here
+1500 va: only 1 of 24 here have a higher va
$214.99-16%List: $256.80
as of 11/04/2026 11:08 PST - Details
CyberPowerSpec score 7.4

500 VA, 300 Watts, rack, 6 Outlets

−500 va: 19 of the 24 here have a higher va
$219.95-8%List: $239.95
as of 11/04/2026 11:07 PST - Details
GoldenmateSpec score 8.8

1000 VA, 800 Watts, 8 Outlets

+Pure sine wave output
+Lithium battery technology
+Eight outlets for multiple devices
$239.99-11%List: $269.99
as of 11/04/2026 11:08 PST - Details
RctcbrzvtwSpec score 7.9

1000 VA, 800 Watts, tower, Line interactive

+1KVA capacity for moderate loads
+800W output for desktop and small equipment
+Line interactive design for voltage regulation
−No internal battery, requires separate battery
−Requires 220V power input
$287.99
as of 11/04/2026 11:08 PST - Details
EatonSpec score 8.4

1550 VA, 1100 Watts, rack, Line interactive

+Pure sine wave output for sensitive electronics
+Fits a 1U rack or mounts on a wall
+Line-interactive design regulates voltage without battery use
$284.99
as of 11/04/2026 11:08 PST - Details
CyberPowerSpec score 8.3

1500 VA, 900 Watts, tower, 10 Outlets

+1500VA and 900W capacity for larger desktop setups
+Ten outlets for multiple connected devices
+Automatic shutdown support for safe power-down during outages
$219.95
as of 11/04/2026 11:07 PST - Details
APCSpec score 7.5

850 VA, 330 Watts, 7 Outlets

+850VA unit with 330 watts of capacity
+Seven outlets for connecting multiple devices
+Includes a 600VA backup power supply in the bundle
$221.98
as of 11/04/2026 05:09 PST - Details
Ehkdwbvlg

120 Watts

+120W switching supply for UPS battery charging
+Accepts AC 110 to 220V input for wide voltage use
−Lower 120W output limits it to smaller battery systems
$234.49
as of 11/04/2026 11:08 PST - Details
Ehkdwbvlg

350 Watts

+350W single output for higher-capacity battery charging
+Single output design keeps wiring simple
−Only the wattage is stated, with no voltage or input range given
$268.31
as of 11/04/2026 11:08 PST - Details
Tripp LiteSpec score 7.9

1500 VA, 900 Watts, rack, 8 Outlets

+1500 va: only 1 of 24 here have a higher va
+900 watts: only 3 of 26 here have more watts
$276.99
as of 11/04/2026 11:08 PST - Details

Compare specs

UPS battery backupVAWattsOutletsSpec scorePrice
5003007.9$229.99
as of 11/04/2026 11:08 PST - Details
150090087.9$282.08
as of 11/04/2026 11:08 PST - Details
1500900108.3$299.99
as of 11/04/2026 05:09 PST - Details
150090057.8$269.25
as of 11/04/2026 05:06 PST - Details
15001000138.7$299.99
as of 11/04/2026 05:10 PST - Details
50030068.1$269.95
as of 11/04/2026 05:09 PST - Details
40022037.7$213.99
as of 11/04/2026 05:09 PST - Details
50030067.7$259.00
as of 11/04/2026 11:08 PST - Details
135081068.1$237.58
as of 11/04/2026 03:09 PST - Details
1500900128.3$289.95
as of 11/04/2026 05:09 PST - Details

Before you buy

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