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12v 7Ah Replacement Battery for Best Power LI 750 BAT-0062 Replaces (9Ah) UPS
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  • $35.88 
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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
  •  
  • $159.31 
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BACK-UPS XS 1300VA BX1300LCD REPLACEMENT BATTERY (2) 12V 7.0ah Batteries
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  • $49.88 
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PowerStar RBC5 RBC9 RBC22 RBC32 RBC33 RBC48 APC UPS SU450NET
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  • $39.88 
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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)
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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 
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12v 7Ah Replacement Battery for Best Power LI 750 BAT-0062 UPS
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12v 7Ah Replacement Battery for Best Power LI 750 BAT-0062 UPS
  • Parts: 2 Year Warranty
  • Model #: PS12-7-TEST11316
  •  
  • $35.88 
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Replacement Genesis NPW45-12, NPW 45-12 12V 9Ah UPS Battery by POWERSTAR
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  • $39.88 
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12VOLT 7AMP HOUR RECHARGEABLE SEALED LEAD ACID 12V 7AH BATTERY UPS ALARM BACKUP
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  • $35.88 
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PowerStar 12V 18AH UPS Battery Replaces Vision CP12180D, CP 12180D
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  • $59.88 
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Powerstar battery for Casil CA1290 12v 7.5ah for APC DLA1500RM2U
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Powerstar battery for Casil CA1290 12v 7.5ah for APC DLA1500RM2U
  • Parts: 2 Year Warranty
  • Model #: AGM1275F2-64
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  • $32.27 
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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
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  • $558.49 
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12v 9Ah Replacement Battery for Battery for O2COOL NEW 10" Fan
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  • $39.88 
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PowerStar® 9APC Back UPS 300 Replacement SLA Battery - 3 YEAR WARRANTY
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  • $39.88 
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12V 3.4Ah Replacement Battery for APC BackUPS ES BE350C RBC35
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12V 3.4Ah Replacement Battery for APC BackUPS ES BE350C RBC35
  • Parts: 2 Year Warranty
  • Model #: PS12-3.3-212
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  • $22.88 
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6V 12AH F2 UPS Battery Replaces Power Patrol SLA0959, SLA 0959
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6V 12AH F2 UPS Battery Replaces Power Patrol SLA0959, SLA 0959
  • Parts: 2 Year Warranty
  • Model #: AGM6V12-2Pack-6
  •  
  • $46.07 
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PowerStar--PoweStar® 12V 9Ah Ion Block Rocker UPS Audio Battery--
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  • $39.88 
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12V 10AH Industrial AGM Battery for UPS, Emergency Lighting, Security.
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  • $37.88 
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12V 3.3AH SLA Battery for APC BE325 BE325CN RBC47 PS-1230 - POWERSTAR
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  • $22.88 
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PowerStar--RBC8 RBC23 APC Replacement Battery Cartridge UPSBatteries Only
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  • $96.55 
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PowerStar--3YR Warranty UB1290 12V 9AH Battery Fits PE12V9 PX12090 CP1290 APC BE650R
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  • $39.88 
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12V 7A Battery for APC RBC5 RBC9 RBC22 RBC32 RBC33 Replaces ZEUS PC7-12
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  • $49.88 
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COMBO OF 2 12V 18AH Sealed Lead Acid Battery for APC SU3000RMNET AP1250 AP1400
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  • $115.88 
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HIGH RATE BUILT APC Replacement 12V 3.4Ah Battery Cartridge #35 RBC35 - Non OEM
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  • $22.88 
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12V 2.3AH 28W Sealed Lead Acid (SLA) Battery - T1 Terminals by PowerStar Battery
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  • $29.88 
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PowerStar Brand--Battery 12V 7AH SLA Battery for Razor Dirt Quad / Ground Force - 2 Pack -NOW 9AH
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  • $59.99 
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12V 9AH SLA Battery Replaces CP1290 6-DW-9 HR9-12 PS-1290F2 - TRUE 9AH BATTERY
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  • $39.88 
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2 Pack - BATTERY REPLACEMENT VISION CP1290 12V 7.5AH F1 .187
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2 Pack - BATTERY REPLACEMENT VISION CP1290 12V 7.5AH F1 .187
  • Parts: 2 Year Warranty
  • Model #: AGM1275-2Pack-
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  • $46.31 
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High Rate 6V 5AH Battery For UB645 SEALED LEAD ACID BATTERY 6V 4.5AH- 6 VOLT
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  • $24.88 
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PowerStar 9AH Battery for 12V 8Ah Security Alarm Battery Replaces 7Ah DSC BD712
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  • $39.88 
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PowerStar Maximum Life Battery 12V 9AH Battery for GS PORTALAC PX12072 DG126
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  • $39.88 
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PowerStar MaxLife Battery 12V 7AH Peg Perego SLIM  - UPGRADED
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  • $39.88 
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12V 12AH SLA Battery replaces cb12-12 np12-12 bp12-12 es12-12 ub12120
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  • $38.49 
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PowerStar--PEG PEREGO 12 VOLT 9AH Battery -  - LONGEST LASTING BATTERY
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  • $39.88 
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Battery 6V 12AH F2 Battery Replaces 50w Genesis Datasafe NPX50T .250
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  • $27.88 
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PowerStar® 12V 9Ah for APC RBC5 RBC9 RBC22 RBC32 RBC33 REPL ZEUS PC9-12
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  • $39.88 
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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)