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UB1255012 Volt 55 AmpH SLA Replacement Battery with Insert Terminals
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UB1255012 Volt 55 AmpH SLA Replacement Battery with Insert Terminals
  • Parts: 2 Year Warranty
  • Model #: AGM12-55-ins-PS
  •  
  • $138.55 
  • Free Shipping
UPG 12V 55Ah Power Boat Pontoon Electric Trolling Motor Deep Cycle Battery
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  •  
  • $138.55 
  • Free Shipping
12V 55AH Battery for Merits Vision Super (P327/P327-2) Power Chair -
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12V 55AH Battery for Merits Vision Super (P327/P327-2) Power Chair -
  • Parts: 2 Year Warranty
  • Model #: AGM12-55-ins-23
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  • $138.55 
  • Free Shipping
PowerStar12V 55Ah Jazzy Select 14 XL Jet 1 HD 2 10 12 Power Chair Battery
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  •  
  • $138.55 
  • Free Shipping
Horizontal Cable Manager, 1U x 4" Deep, Single-Sided with Cover
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Horizontal Cable Manager, 1U x 4" Deep, Single-Sided with Cover
  • Type: Cable Manager
  • Specifications: Color: Black Rack Height: 1U Approvals: TAA compliance RoHS: Compliant REACH: Contains No SVHCs
  • Dimensions: 1.73" x 19.02" x 4.33"
  • Weight: 1.96 lbs.
  • Model #: AR8602A
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  • $155.90 
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PowerStar Leisure Lift Pace Saver Burke Mobility Scout RF4 12V 55Ah Battery
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  • $138.55 
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12v 55 ah 22NF Wheelchair Battery replaces PowerCell PC12620
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12v 55 ah 22NF Wheelchair Battery replaces PowerCell PC12620
  • Parts: 2 Year Warranty
  • Model #: AGM12-55-ins-12
  •  
  • $138.55 
  • Free Shipping
GREENTECH DIY WIRING KIT FOR APCRBC123 APCRBC124 RBC123 RBC124 SLA123 SLA124 - INCLUDES PLASTIC BRACKET, JUMPER CABLE, RED POSITIVE WIRE, BLACK NEGATIVE WIRE (BATTERIES NOT INCLUDED)
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GREENTECH DIY WIRING KIT FOR APCRBC123 APCRBC124 RBC123 RBC124 SLA123 SLA124 - INCLUDES PLASTIC BRACKET, JUMPER CABLE, RED POSITIVE WIRE, BLACK NEGATIVE WIRE (BATTERIES NOT INCLUDED)
  • Part Number: RBC123-RBC124-WIRE-KIT
  • Compatibility: APCRBC123, APCRBC124, RBC123, RBC124, SLA123, SLA124
  • Model #: GTS-RBC123-RBC124-WIRE-KIT
  •  
  • $33.00 
  • Free Shipping
UB12550GRP22NF- UB12550 (Group 22NF) 12V 55AH SLA Battery Z1
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UB12550GRP22NF- UB12550 (Group 22NF) 12V 55AH SLA Battery Z1
  • Parts: 2 Year Warranty
  • Model #: AGM12-55-ins7
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  • $138.55 
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12V 55AH Battery for Quantum Rehab Q600, Q614, Q1121, Q600XL
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12V 55AH Battery for Quantum Rehab Q600, Q614, Q1121, Q600XL
  • Parts: 2 Year Warranty
  • Model #: AGM12-55-ins3
  •  
  • $138.55 
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12V 55AH NB/T5 Audio System Battery replaces Odyssey PC1700 -
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12V 55AH NB/T5 Audio System Battery replaces Odyssey PC1700 -
  • Parts: 2 Year Warranty
  • Model #: AGM12-55-ins-18
  •  
  • $138.55 
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PowerStar Replacement For Gruber Power 12 Volt - 55 AH Battery - AGM
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PowerStar Replacement For Gruber Power 12 Volt - 55 AH Battery - AGM
  • Parts: 2 Year Warranty
  • Model #: AGM12-55-ins-11
  •  
  • $138.55 
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Replacement Battery Cartridge #135
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Replacement Battery Cartridge #135
  • : 731304291732
  • : 11.85
  • Model #: APCRBC135
PS-12550 12V 55AH SLA Battery Replaces UPS12-170 UB12550 22NF-
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PS-12550 12V 55AH SLA Battery Replaces UPS12-170 UB12550 22NF-
  • Parts: 2 Year Warranty
  • Model #: AGM12-55-ins25
  •  
  • $138.55 
  • Free Shipping
12V 7A TRIPP LITE BC500 INTERNET BC675 OFFICE 500 OMNISMART 450
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  • $35.88 
  • Free Shipping
12V 55AH M6/T6 High Current Battery for Kinetik HC1200 High Rate
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12V 55AH M6/T6 High Current Battery for Kinetik HC1200 High Rate
  • Parts: 2 Year Warranty
  • Model #: AGM12-55-ins4
  •  
  • $138.55 
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BATTERY SLA21-BTI REPLACEMENT UPS BATTERY FOR APC RBC21
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BATTERY SLA21-BTI REPLACEMENT UPS BATTERY FOR APC RBC21
  • Parts: 2 Year Warranty
  • Model #: HZS12-5-09
  •  
  • $23.88 
  • Free Shipping
Eaton 744-A1974 Replacement Battery - For 9PX and 9SX UPS
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  • $640.97 
  • Free Shipping
PowerStar 12V 9Ah GT12080-HG Replacement for PX12072 for FiOS Systems
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  • $39.88 
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PowerStar Battery 12V 9Ah Tripp Lite G1000U UPS Battery
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PowerStar Battery 12V 9Ah Tripp Lite G1000U UPS Battery
  • Parts: 2 Year Warranty
  • Model #: PS12-9-0125
  •  
  • $39.88 
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PowerStar-UPG UB1280 Sealed Lead Acid Batteries Replacement By PowerStar
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  •  
  • $39.88 
  • Free Shipping
Replacement Battery for APC Back UPS ES 350
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Replacement Battery for APC Back UPS ES 350
  • Parts: 2 Year Warranty
  • Model #: PS12-3.3-214
  •  
  • $22.88 
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REPLACEMENT UPS BATTERY FOR APC RBC2
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REPLACEMENT UPS BATTERY FOR APC RBC2
  • Parts: 2 Year Warranty
  • Model #: PS12-7-4
  •  
  • $35.88 
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PowerStar High Grade 12v 3000 mAh UPS Battery for APC RBC35
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PowerStar High Grade 12v 3000 mAh UPS Battery for APC RBC35
  • Parts: 2 Year Warranty
  • Model #: PS12-3.3-239
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  • $22.88 
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12v 2300 mAh UPS Battery for Universal Battery UB1222
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12v 2300 mAh UPS Battery for Universal Battery UB1222
  • Parts: 2 Year Warranty
  • Model #: AGM1223-04
  •  
  • $29.88 
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Eaton ASY-0612 Battery Cabinet
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Refurbished Eaton ASY-0612 Battery Cabinet
  • Type: Battery Enclosure
  • Model #: ASY-0612
  •  
  • $502.49 
  • Free Shipping
PowerStar 85968/D5719 Sealed Lead Acid Batteries (12V; 10 AH; UB12100S)
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  •  
  • $37.88 
  • Free Shipping
2 PACK 12V10AH SEALED LEAD ACID BATTERIES FOR REC10-12 ES10-12S PSH-12100F2
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  • $59.88 
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RBC7 DLA1500 BP1400 APC Replacement Battery Cartridge UPS
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RBC7 DLA1500 BP1400 APC Replacement Battery Cartridge UPS
  • Parts: 2 Year Warranty
  • Model #: PS12-18-2Pack11
  •  
  • $115.88 
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Sealed Lead Acid Batteries 6V; 12 AH; .250 Tab Terminals; UB6120F2
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Sealed Lead Acid Batteries 6V; 12 AH; .250 Tab Terminals; UB6120F2
  • Parts: 2 Year Warranty
  • Model #: AGM6V12-2Pack
  •  
  • $46.07 
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Sealed Lead Acid UPS Replacement Battery - BBBP5512RT
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Sealed Lead Acid UPS Replacement Battery - BBBP5512RT
  • Parts: 2 Year Warranty
  • Model #: HZS12-5-12
  •  
  • $23.88 
  • Free Shipping
PowerStar--9AH LONGER LASTING Replaces 12V 7AH hr9-12 gp1270 sla1075 gp1270f2 wp7-12 bp8-12
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  • $39.88 
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PowerStar--Geek Squad (Best Buy) GS-1285U UPS Battery
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PowerStar--Geek Squad (Best Buy) GS-1285U UPS Battery
  • Parts: 2 Year Warranty
  • Model #: PS12-9-1008
  •  
  • $39.88 
  • Free Shipping
PowerStar UB645MP2-UPG UB645 6V 4.5AH SLA BATTERY 6 VOLT 2 PACK
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PowerStar UB645MP2-UPG UB645 6V 4.5AH SLA BATTERY 6 VOLT 2 PACK
  • Parts: 2 Year Warranty
  • Model #: AGM6V5ah-2pack
  •  
  • $45.55 
  • Free Shipping
12V 7.2AH SLA Battery Replaces GP1272 LC-R127R2P PX12072 WP7.2-12
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  •  
  • $39.88 
  • Free Shipping

Whether you have a busy data center or web servers that need to be constantly online, UPS accessories help you ensure that your surge protection system is efficient at all times. Make sure to consider the coverage time provided by the UPS power bank, and to have replacement batteries for your UPS system if required.

The UPS Protects Data and Keeps the System Running

UPS stands for “Uninterruptible Power Supply”. This device is essential in mission-critical environments and data centers since it prevents downtime in case of electrical failure. It’s able to provide backup power, allow the computer or server to shut down properly and prevent data loss. Different types of UPS surge protectors are capable of providing backup power for different amounts of time. You can also set them up to alert the server when the battery is running low, so it will shut down correctly before the power source fails. 

Know When It’s Time to Get UPS Replacement Batteries

The battery in your UPS surge protector wears out over time, just like the ones inside your laptop and smartphone. It gradually loses its original capacity. Some UPS models test their batteries regularly to make sure they can offer enough backup power for the right amount of time. Use software to monitor how fast the battery loses capacity, or take note of the time it takes to go off. Luckily, UPS replacement batteries are easy to find and install. As a rule of thumb, you should replace the battery every three or four years.  Most UPS power supplies have a battery slot that's similar to the one on your laptop where you can find the worn-out battery.

UPS Network Management Cards Let You Monitor Your UPS Power Supply Via a Secure Network 

UPS network management cards, like the APC® AP9631 and APC AP9630, add extra functionalities to your UPS surge protector. They allow you to monitor your UPS system via a secure network browser using the IPv6 protocol. They use device encryption to connect via HTTPS/SSL, SSH and SNMPv3. These UPS accessories also notify you when a problem occurs, so you’ll be able to prevent downtime or data losses. Network management cards offer data and event logs to help you identify problems in advance.

External Battery Packs Extend the Uptime of Your UPS Surge Protector

Some UPS models can work with external batteries to offer even more protection from electrical failure. They work similarly to the power banks you use for your smartphone, as they extend the runtime of the UPS power supply after the battery inside has died. Most external battery packs come with a cord, which goes into a dedicated connector. Some models, like the Tripp Lite® BP72V18-2US, have daisy-chain connectors to add multiple battery packs to the same UPS surge protector. Many external UPS batteries have unique designs that allow you to stack them in racks and create a tidy set up in a data center. Browse Newegg to find all of the available power supplies today.

Bestselling UPS Accessories Reviews:

Chris M.
8/30/2025 6:26:54 AM
It had over an 80% charge when it arrived

“ Changing these batteries out is a PIA because of the number of things that are plugged into the UPS. ”

CyberPower RB1270X2A UPS Replacement Battery Cartridge 12V 7AH
Anonymous
7/25/2025 3:45:05 AM
Perfect replacement

“ You can't buy generic batteries for my UPS, I think due to the proprietary connector they use. ”

APC by Schneider Electric Replacement Battery Cartridge #161 APCRBC161
Thomas D.
3/21/2025 6:30:08 AM
Solved My Problem

“ This happened about 3 times before I suspected my UPS. ”

PowerStar--Replacement UB1290 12V 9Ah APC UPS Computer Back Up Power Battery - 2 Pack
David C.
1/25/2025 3:39:13 PM
Perfect replacement

“ According to the UPS, estimate time with the same setup seems to indicate more time than with the original battery. ”

APC by Schneider Electric Replacement Battery Cartridge #161 APCRBC161
Joseph D.
1/11/2025 9:22:25 AM
Prompt delivery, perfect fit!

“ Looking forward to a few years of trouble-free UPS-ing. ”

APC by Schneider Electric Replacement Battery Cartridge #161 APCRBC161
Gary R.
12/1/2024 5:06:45 PM
Much better than my do-it-yourself solution

“ Battery pack fits into the UPS easily. ”

CyberPower RB1290X4F Battery Kit
David M.
6/21/2024 7:49:36 AM
Great product

“ Unfortunately the day after I ordered the battery we had a power surge and POP the UPS system is dead. ”

APC UPS Battery Replacement for APC UPS Models BR1500G, BR1300G, BX1500M, BX1500G, SMC1000-2U, SMC1000-2UC, BR1500GI, SMC1000-2U, SMC1000-2UC and select others (APCRBC124)
Jake J.
6/19/2024 10:34:35 PM
Keeping my Beloved APC going...

“ HDD failures before using an uninterrupted power supply unit: 3 ”

APC UPS Battery Replacement for APC UPS Model BR1000G, BX1350M, BN1350G, BR900GI, BX1000G, BX1300G, SMT750RM2U, SMT750RM2UC, SMT750RM2UNC, and select others (APCRBC123)