Best Eaton Uninterruptible Power Supply (Ups) in 2026

Daisy
Last Updated: Jul 19, 2026

At a Glance: Our Top Picks for Eaton Uninterruptible Power Supply (Ups)

Mighty Max Battery 12V 8Ah Compatible for APC Back-UPS RS 1300VA LCD, BR1300LCD - 4 Pack
#TOP1
Mighty Max Battery 12V 8Ah Compatible For Apc
5.2
PM SCORE
ML5-12 - 12V 5AH Replacement for Amstron 12V/5AH SLA Battery w/ F1 Terminal
#TOP2
Ml5-12 - 12V 5Ah Replacement For Amstron 12V/5Ah
5.1
PM SCORE
12V 7.2Ah Compatible Battery for UPS APC Smart-UPS 750VA USB - 2 Pack
#TOP3
12V 7.2Ah Compatible Battery For Ups Apc Smart-Ups
5.1
PM SCORE

* 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.

Summary of the Best Eaton Uninterruptible Power Supply (Ups) of 2026

#TOP1

Mighty Max Battery 12V 8Ah Compatible For Apc Back-Ups Rs 1300Va Lcd, Br1300Lcd - 4 Pack

MIGHTY MAX BATTERY
MAX3429687
4.96 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Mighty Max Battery 9.87

Features

ML8-12 SLA is a 12V 8AH Sealed Lead Acid (SLA) rechargeable maintenance free battery, Pack of 4 - UL Certified

Dimensions: 5.94 inches x 2.56 inches x 4.02 inches. Terminal: F1. Listing is for the Battery only. No wire harness or mounting accessories included.

SLA / AGM spill proof battery has a characteristic of high discharge rate, wide operating temperatures, long service life and deep discharge recover

Rechargeable battery that can be mounted in any position, resists shocks and vibration. Long lasting high performance in high and low temperatures

Backed by a 30 day refund policy and full 1 year warranty

#TOP2

Ml5-12 - 12V 5Ah Replacement For Amstron 12V/5Ah Sla Battery W/ F1 Terminal

MIGHTY MAX BATTERY
MAX3422309
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Mighty Max Battery 9.87

Features

ML5-12 SLA is a 12V 5AH Sealed Lead Acid (SLA) rechargeable maintenance free battery - UL Certified

Dimensions: 3.58 inches x 2.76 inches x 4.21 inches. Terminal: F1. Listing is for the Battery only. No wire harness or mounting accessories included.

SLA / AGM spill proof battery has a characteristic of high discharge rate, wide operating temperatures, long service life and deep discharge recover.

Rechargeable battery that can be mounted in any position, resists shocks and vibration. Long lasting high performance in high and low temperatures

Backed by a 30 day refund policy and full 1 year warranty

#TOP3

12V 7.2Ah Compatible Battery For Ups Apc Smart-Ups 750Va Usb - 2 Pack

MIGHTY MAX BATTERY
MAX3428130
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Mighty Max Battery 9.87

Features

ML7-12 SLA is a 12V 7.2AH Sealed Lead Acid (SLA) rechargeable maintenance free battery, Pack of 2 - UL Certified

Dimensions: 5.94 inches x 2.56 inches x 4.02 inches. Terminal: F1. Listing is for the Battery only. No wire harness or mounting accessories included.

SLA / AGM spill proof battery has a characteristic of high discharge rate, wide operating temperatures, long service life and deep discharge recover

Rechargeable battery that can be mounted in any position, resists shocks and vibration. Long lasting high performance in high and low temperatures

Backed by a 30 day refund policy and full 1 year warranty

#TOP4

12V 8Ah Compatible Battery For Apc Backups Pro 350U 420 420C

MIGHTY MAX BATTERY
MAX3422940
4.96 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Mighty Max Battery 9.87

Features

ML8-12 SLA is a 12V 8AH Sealed Lead Acid (SLA) rechargeable maintenance free battery - UL Certified

Dimensions: 5.94 inches x 2.56 inches x 4.02 inches. Terminal: F1. Listing is for the Battery only. No wire harness or mounting accessories included.

SLA / AGM spill proof battery has a characteristic of high discharge rate, wide operating temperatures, long service life and deep discharge recover.

Rechargeable battery that can be mounted in any position, resists shocks and vibration. Long lasting high performance in high and low temperatures.

Backed by a 30 day refund policy and full 1 year warranty.

#TOP5

12V 12Ah F2 Sla Compatible Battery For Apc Bp6501Pnp Bp650C Bp650S

MIGHTY MAX BATTERY
MAX3423280
8.38 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Mighty Max Battery 9.87

Features

ML12-12F2 SLA is a 12V 12AH Sealed Lead Acid (SLA) rechargeable maintenance free battery - UL Certified

Dimensions: 5.94 inches x 3.86 inches x 3.98 inches. Terminal: F2. Listing is for the Battery only. No wire harness or mounting accessories included.

SLA / AGM spill proof battery has a characteristic of high discharge rate, wide operating temperatures, long service life and deep discharge recover.

Rechargeable battery that can be mounted in any position, resists shocks and vibration. Long lasting high performance in high and low temperatures.

Backed by a 30 day refund policy and full 1 year warranty.

#TOP6

6V 7Ah Compatible Battery For Ups Apc Sua750Rm1U - 4 Pack

MIGHTY MAX BATTERY
MAX3438182
0.15 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Mighty Max Battery 9.87

Features

ML7-6 SLA is a 6V 7AH Sealed Lead Acid (SLA) rechargeable maintenance free battery, Pack of 4 - UL Certified

Dimensions: 5.94 inches x 1.42 inches x 3.94 inches. Terminal: F1. Listing is for the Battery only. No wire harness or mounting accessories included.

SLA / AGM spill proof battery has a characteristic of high discharge rate, wide operating temperatures, long service life and deep discharge recover.

Rechargeable battery that can be mounted in any position, resists shocks and vibration. Long lasting high performance in high and low temperatures.

Backed by a 30 day refund policy and full 1 year warranty.

#TOP7

12V 12Ah F2 Sealed Lead Acid Deep-Cycle Rechargeable Battery - 6 Pack

MIGHTY MAX BATTERY
MAX3435976
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Mighty Max Battery 9.87

Features

ML12-12F2 SLA is a 12V 12AH Sealed Lead Acid (SLA) rechargeable maintenance free battery, Pack of 6 - UL Certified

Dimensions: 5.94 inches x 3.86 inches x 3.98 inches. Terminal: F2. Listing is for the Battery only. No wire harness or mounting accessories included.

SLA / AGM spill proof battery has a characteristic of high discharge rate, wide operating temperatures, long service life and deep discharge recover

Rechargeable battery that can be mounted in any position, resists shocks and vibration. Long lasting high performance in high and low temperatures

Backed by a 30 day refund policy and full 1 year warranty

#TOP8

12V 8Ah Eaton Powerware Pw3105-700 Va Ups Battery

MIGHTY MAX BATTERY
MAX3422831
5.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Mighty Max Battery 9.87

Features

ML8-12 SLA is a 12V 8AH Sealed Lead Acid (SLA) rechargeable maintenance free battery - UL Certified

Dimensions: 5.94 inches x 2.56 inches x 4.02 inches. Terminal: F1. Listing is for the Battery only. No wire harness or mounting accessories included.

SLA / AGM spill proof battery has a characteristic of high discharge rate, wide operating temperatures, long service life and deep discharge recover.

Rechargeable battery that can be mounted in any position, resists shocks and vibration. Long lasting high performance in high and low temperatures.

Backed by a 30 day refund policy and full 1 year warranty.

#TOP9

12V 15Ah F2 Compatible Battery For Apc Backups Pro Bp650S - 3 Pack

MIGHTY MAX BATTERY
MAX3438911
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Mighty Max Battery 9.87

Features

ML15-12 SLA is a 12V 15AH Sealed Lead Acid (SLA) rechargeable maintenance free battery, Pack of 3 - UL Certified

Dimensions: 5.94 inches x 3.86 inches x 3.98 inches. Terminal: F2. Listing is for the Battery only. No wire harness or mounting accessories included.

SLA / AGM spill proof battery has a characteristic of high discharge rate, wide operating temperatures, long service life and deep discharge recover

Rechargeable battery that can be mounted in any position, resists shocks and vibration. Long lasting high performance in high and low temperatures

Backed by a 30 day refund policy and full 1 year warranty

#TOP10

6V 7Ah Compatible Battery For Ups Apc Rbc34-4 Pack

MIGHTY MAX BATTERY
MAX3438190
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Mighty Max Battery 9.87

Features

ML7-6 SLA is a 6V 7AH Sealed Lead Acid (SLA) rechargeable maintenance free battery, Pack of 4 - UL Certified

Dimensions: 5.94 inches x 1.42 inches x 3.94 inches. Terminal: F1. Listing is for the Battery only. No wire harness or mounting accessories included.

SLA / AGM spill proof battery has a characteristic of high discharge rate, wide operating temperatures, long service life and deep discharge recover.

Rechargeable battery that can be mounted in any position, resists shocks and vibration. Long lasting high performance in high and low temperatures.

Backed by a 30 day refund policy and full 1 year warranty.

#TOP11

6V 12Ah F2 Compatible Battery For Apc Back-Ups 900, Bk900-2 Pack

MIGHTY MAX BATTERY
MAX3438331
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Mighty Max Battery 9.87

Features

ML12-6F2 SLA is a 6V 12AH Sealed Lead Acid (SLA) rechargeable maintenance free battery, Pack of 2 - UL Certified

Dimensions: 5.94 inches x 2.01 inches x 3.94 inches. Terminal: F2. Listing is for the Battery only. No wire harness or mounting accessories included.

SLA / AGM spill proof battery has a characteristic of high discharge rate, wide operating temperatures, long service life and deep discharge recover

Rechargeable battery that can be mounted in any position, resists shocks and vibration. Long lasting high performance in high and low temperatures

Backed by a 30 day refund policy and full 1 year warranty

#TOP12

Mighty Max Battery 12V 8Ah Compatible For Apc Backups Es 500 Va, Be500C, Be500U - 2 Pack

MIGHTY MAX BATTERY
MAX3429453
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Mighty Max Battery 9.87

Features

ML8-12 SLA is a 12V 8AH Sealed Lead Acid (SLA) rechargeable maintenance free battery, Pack of 2 - UL Certified

Dimensions: 5.94 inches x 2.56 inches x 4.02 inches. Terminal: F1. Listing is for the Battery only. No wire harness or mounting accessories included.

SLA / AGM spill proof battery has a characteristic of high discharge rate, wide operating temperatures, long service life and deep discharge recover

Rechargeable battery that can be mounted in any position, resists shocks and vibration. Long lasting high performance in high and low temperatures

Backed by a 30 day refund policy and full 1 year warranty

#TOP13

12V 8Ah Compatible Battery For Apc Back-Ups Pro 1500

MIGHTY MAX BATTERY
MAX3468660
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Mighty Max Battery 9.87

Features

ML8-12 SLA is a 12V 8AH Sealed Lead Acid (SLA) rechargeable maintenance free battery - UL Certified

Dimensions: 5.94 inches x 2.56 inches x 4.02 inches. Terminal: F1. Listing is for the Battery only. No wire harness or mounting accessories included.

SLA / AGM spill proof battery has a characteristic of high discharge rate, wide operating temperatures, long service life and deep discharge recover.

Rechargeable battery that can be mounted in any position, resists shocks and vibration. Long lasting high performance in high and low temperatures.

Backed by a 30 day refund policy and full 1 year warranty.

#TOP14

12V 8Ah Replacement Battery For Tripp Lite G1000U Ups - 4 Pack

MIGHTY MAX BATTERY
MAX3429546
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Mighty Max Battery 9.87

Features

ML8-12 SLA is a 12V 8AH Sealed Lead Acid (SLA) rechargeable maintenance free battery, Pack of 4 - UL Certified

Dimensions: 5.94 inches x 2.56 inches x 4.02 inches. Terminal: F1. Listing is for the Battery only. No wire harness or mounting accessories included.

SLA / AGM spill proof battery has a characteristic of high discharge rate, wide operating temperatures, long service life and deep discharge recover

Rechargeable battery that can be mounted in any position, resists shocks and vibration. Long lasting high performance in high and low temperatures

Backed by a 30 day refund policy and full 1 year warranty

#TOP15

Ml18-12 - 12V 18Ah Sla Battery Replacement For A.p.c Sua3000-4 Pack

MIGHTY MAX BATTERY
MAX3498642
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Mighty Max Battery 9.87

Features

ML18-12 SLA is a 12V 18AH Sealed Lead Acid (SLA) rechargeable maintenance free battery, Pack of 4 - UL Certified

Dimensions: 7.17 inches x 3.03 inches x 6.57 inches. Terminal: Nut and Bolt. Listing is for the Battery and Screws only. No wire harness or mounting accessories included

SLA / AGM spill proof battery has a characteristic of high discharge rate, wide operating temperatures, long service life and deep discharge recover

Rechargeable battery that can be mounted in any position, resists shocks and vibration. Long lasting high performance in high and low temperatures

Backed by a 30 day refund policy and full 1 year warranty

Top 10 uninterruptible power supply (ups) Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Mighty Max Battery 15

Top 10 uninterruptible power supply (ups) Brands Pie Chart


We've carried out a comprehensive analysis of 20 reviews on uninterruptible power supply (ups), using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select uninterruptible power supply (ups) priced around $59.19, with top brands including and

Our team of expert editors reviewed these high-quality items and handpicked the top 15 uninterruptible power supply (ups) for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include and .

We are dedicated to assisting our users in finding the right units Products based on their needs, saving them considerable time when choosing which uninterruptible power supply (ups) to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.