Best Eaton Computer Uninterruptible Power Supply Units in 2026
Daisy
Last Updated: Jul 19, 2026
Daisy
Last Updated: Jul 19, 2026
* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| BuyClerk | 9.69 | ❌ | ❌ | ❌ |
This is an AJC Brand Replacement for a Leoch DJW12-5.4 T2 12V 4.5Ah UPS Battery
Voltage: 12V (12 Volts)
Capacity: 4.5Ah
Terminals: F1
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| BuyClerk | 9.69 | ❌ | ❌ | ❌ |
Compatible with DSC System SB1240 Alarm Battery
Voltage: 12V
Capacity: 4.5Ah
Terminals: F1
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| BuyClerk | 9.69 | ❌ | ❌ | ❌ |
This is an AJC Brand Replacement for a APC Back-UPS ES 550 8 Outlet 550VA 12V 8Ah UPS Battery
Voltage: 12V (12 Volts)
Capacity: 8Ah
Terminals: F2
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| BuyClerk | 9.69 | ❌ | ❌ | ❌ |
This is an AJC Brand Replacement for a ION Audio Pathfinder Charger 12V 7Ah Speaker Battery
Voltage: 12V (12 Volts)
Capacity: 7Ah
Terminals: F2
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| BuyClerk | 9.69 | ❌ | ❌ | ❌ |
This is an AJC Brand Replacement for a APC BackUPS NS BN600G NS 600 12V 9Ah UPS Battery
Voltage: 12V (12 Volts)
Capacity: 9Ah
Terminals: F2
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| BuyClerk | 9.69 | ❌ | ❌ | ❌ |
This is an AJC Brand Replacement for a Enduring 6FM17 6-FM-17 12V 18Ah Sealed Lead Acid Battery
Voltage: 12V (12 Volts)
Capacity: 18Ah
Terminals: NB
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| BuyClerk | 9.69 | ❌ | ❌ | ❌ |
This is an AJC Brand® Replacement for a B&B BP3-12 (5.28 x 2.64 x 2.60) 12V 3.4.5Ah UPS Battery
Voltage: 12V (12 Volts)
Capacity: 3.2Ah
Terminals: F1
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| BuyClerk | 9.69 | ❌ | ❌ | ❌ |
This is an AJC Brand Replacement for a B&B BP8-12 12V 8Ah UPS Battery
Voltage: 12V (12 Volts)
Capacity: 8Ah
Terminals: F2
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| BuyClerk | 9.69 | ❌ | ❌ | ❌ |
This is an AJC Brand Replacement for a APC BN700MC 12V 9Ah UPS Battery
Voltage: 12V (12 Volts)
Capacity: 9Ah
Terminals: F2
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| BuyClerk | 9.69 | ❌ | ❌ | ❌ |
This is an AJC Brand Replacement for a Enduring CB17-12 12V 18Ah UPS Battery
Voltage: 12V (12 Volts)
Capacity: 18Ah
Terminals: NB
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| BuyClerk | 9.69 | ❌ | ❌ | ❌ |
This is an AJC Brand Replacement for a CyberPower CPS425SL 12V 4.5Ah UPS Battery
Voltage: 12V (12 Volts)
Capacity: 4.5Ah
Terminals: F1
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| BuyClerk | 9.69 | ❌ | ❌ | ❌ |
This is an AJC Brand® Replacement for a BB BP3-12 UPS Battery
Voltage: 12V (12 Volts)
Capacity: 3.2Ah
Terminals: F1
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| BuyClerk | 9.69 | ❌ | ❌ | ❌ |
This is an AJC Brand Replacement for a APC BackUPS PRO 650 12V 12Ah UPS Battery
Voltage: 12V (12 Volts)
Capacity: 12Ah
Terminals: F2
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| BuyClerk | 9.69 | ❌ | ❌ | ❌ |
This is an AJC Brand Replacement for a Long Way WP712 WP7-12 12V 7Ah Sealed Lead Acid Battery
Voltage: 12V (12 Volts)
Capacity: 7Ah
Terminals: F1
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| BuyClerk | 9.69 | ❌ | ❌ | ❌ |
This is an AJC Brand Replacement for a Universal Power Group UB1245 12V 4.5Ah UPS Battery
Voltage: 12V (12 Volts)
Capacity: 4.5Ah
Terminals: F1
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| BuyClerk | 9.69 | ❌ | ❌ | ❌ |
This is an AJC Brand Replacement for a CyberPower AE550 12V 7Ah UPS Battery
Voltage: 12V (12 Volts)
Capacity: 7Ah
Terminals: F2
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| BuyClerk | 9.69 | ❌ | ❌ | ❌ |
This is an AJC Brand Replacement for a MK MU-1 SLD A 12V 35Ah UPS Battery
Voltage: 12V (12 Volts)
Capacity: 35Ah
Terminals: NB
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| BuyClerk | 9.69 | ❌ | ❌ | ❌ |
This is an AJC Brand Replacement for a Power-Sonic PS-670 6V 7Ah UPS Battery
Voltage: 6V (6 Volts)
Capacity: 7Ah
Terminals: F1
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| BuyClerk | 9.69 | ❌ | ❌ | ❌ |
This is an AJC Brand Replacement for a Para Systems Minuteman MN 525 12V 8Ah UPS Battery
Voltage: 12V (12 Volts)
Capacity: 8Ah
Terminals: F2
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| BuyClerk | 9.69 | ❌ | ❌ | ❌ |
This is an AJC Brand Replacement for a Portalac PE6V4 6V 4.5Ah Emergency Light Battery
Voltage: 6V (6 Volts)
Capacity: 4.5Ah
Terminals: F1
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| BuyClerk | 9.69 | ❌ | ❌ | ❌ |
This is an AJC Brand Replacement for a Power PM 12-12 12V 12Ah UPS Battery
Voltage: 12V (12 Volts)
Capacity: 12Ah
Terminals: F2
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| BuyClerk | 9.69 | ❌ | ❌ | ❌ |
This is an AJC Brand Replacement for a Leoch LP12-35 12V 35Ah UPS Battery
Voltage: 12V (12 Volts)
Capacity: 35Ah
Terminals: NB
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| BuyClerk | 9.69 | ❌ | ❌ | ❌ |
This is an AJC Brand Replacement for a Ademco 4140XMP 12V 7Ah Alarm Battery
Voltage: 12V (12 Volts)
Capacity: 7Ah
Terminals: F1
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| BuyClerk | 9.69 | ❌ | ❌ | ❌ |
This is an AJC Brand Replacement for a CyberPower CP685AVR (BP8-12) 12V 7Ah UPS Battery
Voltage: 12V (12 Volts)
Capacity: 7Ah
Terminals: F2
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| BuyClerk | 9.69 | ❌ | ❌ | ❌ |
This is an AJC Brand Replacement for a B&B HR4-12 12V 3.2Ah UPS Battery
Voltage: 12V (12 Volts)
Capacity: 3.2Ah
Terminals: F1
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| BuyClerk | 9.68 | ❌ | ❌ | ❌ |
This is an AJC Brand Replacement for a APC BE550G 12V 9Ah UPS Battery
Voltage: 12V (12 Volts)
Capacity: 9Ah
Terminals: F2
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| BuyClerk | 9.69 | ❌ | ❌ | ❌ |
This is an AJC Brand Replacement for a APC SMART-UPS VS 1400 SUVS1400 12V 18Ah UPS Battery
Voltage: 12V (12 Volts)
Capacity: 18Ah
Terminals: NB
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| BuyClerk | 9.69 | ❌ | ❌ | ❌ |
This is an AJC Brand Replacement for a EaglePicher CF-12V7.2C 12V 8Ah UPS Battery
Voltage: 12V (12 Volts)
Capacity: 8Ah
Terminals: F2
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| BuyClerk | 9.69 | ❌ | ❌ | ❌ |
This is an AJC Brand Replacement for a APC SmartUPS SU2200XL 12V 7Ah UPS Battery
Voltage: 12V (12 Volts)
Capacity: 7Ah
Terminals: F2
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| BuyClerk | 9.69 | ❌ | ❌ | ❌ |
This is an AJC Brand Replacement for a OPTI-UPS Thunder Shield Series TS1700 TS1700B 12V 8Ah UPS Battery
Voltage: 12V (12 Volts)
Capacity: 8Ah
Terminals: F2
Number of Batteries Required for a Full Replacement: 2
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Ajc | 124 |
We've carried out a comprehensive analysis of 1,682 reviews on computer uninterruptible power supply units, using our selection criteria to identify the best options in the computers & accessories. Our findings reveal that most customers typically select computer uninterruptible power supply units priced around $32.14, with top brands including apc and cyberpower and tripp lite
Our team of expert editors reviewed these high-quality items and handpicked the top 30 computer uninterruptible power supply units for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the computers & accessories category. These include amazon.com and provantage llc and instock901 .
We are dedicated to assisting our users in finding the right units Products based on their needs, saving them considerable time when choosing which computer uninterruptible power supply units to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.
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