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SLA Battery for APC SUA1500 - Powerwarehouse replacement RBC7 Catridge #7 Maintenance-Free Lead Acid Battery
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  •  
  • $119.99 
  • Free Shipping
SLA Battery for APC SUA1500X93 - Powerwarehouse replacement RBC7 Catridge #7 Maintenance-Free Lead Acid Battery
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  •  
  • $119.99 
  • Free Shipping
SLA Battery for APC DLA1500 - Powerwarehouse replacement RBC7 Catridge #7 Maintenance-Free Lead Acid Battery
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  •  
  • $119.99 
  • Free Shipping
SLA Battery for APC SUA3000RMJ2UB 12V, 5Ah - Powerwarehouse replacement RBC43 Catridge #43 Maintenance-Free Lead Acid Battery
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  •  
  • $299.99 
  • Free Shipping
SLA Battery for APC RBC12 - Powerwarehouse replacement RBC12 Catridge #12 Maintenance-Free Lead Acid Battery
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  •  
  • $235.00 
  • Free Shipping
SLA Battery for APC SU3000RM3U - Powerwarehouse replacement RBC12 Catridge #12 Maintenance-Free Lead Acid Battery
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  •  
  • $235.00 
  • Free Shipping
SLA Battery for APC SUA3000XL - Powerwarehouse replacement RBC55 Catridge #55 Maintenance-Free Lead Acid Battery
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  • $249.95 
  • Free Shipping
Powerwarehouse APC SUA1500RM2U UPS Battery - Premium Powerwarehouse 12V Lead Acid Battery Catridge #24 (2 Pack)
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Powerwarehouse APC SUA1500RM2U UPS Battery - Premium Powerwarehouse 12V Lead Acid Battery Catridge #24 (2 Pack)
  • Compatibility: Fits: APC SUA1500RM2U
  • Parts: 18 Months
  • Labor: 18 Months
  • Model #: 2XRBC24SLA2411
  •  
  • $364.99 
  • Free Shipping
SLA Battery for APC DLA2200RMI2U 12V, 5Ah - Powerwarehouse replacement RBC43 Catridge #43 Maintenance-Free Lead Acid Battery
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  •  
  • $299.99 
  • Free Shipping
SLA Battery for APC SUM3000RMXLl2U 12V, 5Ah - Powerwarehouse replacement RBC43 Catridge #43 Maintenance-Free Lead Acid Battery
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  •  
  • $299.99 
  • Free Shipping
SLA Battery for APC SUA2200RM2U 12V, 5Ah - Powerwarehouse replacement RBC43 Catridge #43 Maintenance-Free Lead Acid Battery
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  •  
  • $299.99 
  • Free Shipping
Powerwarehouse APC Smart UPS 2200 RM UPS Battery - Premium Powerwarehouse 12V Lead Acid Battery Catridge #11 (2 Pack)
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Powerwarehouse APC Smart UPS 2200 RM UPS Battery - Premium Powerwarehouse 12V Lead Acid Battery Catridge #11 (2 Pack)
  • Compatibility: Fits: APC Smart UPS 2200 RM
  • Parts: 18 Months
  • Labor: 18 Months
  • Model #: 2XRBC11SLA1137
  •  
  • $525.99 
  • Free Shipping
Apc Ups Network Management Card 2 Remote Adapter AP9630
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  •  
  • $109.99 
  • $11.00 Shipping
Powerwarehouse APC SUA2200RMUS UPS Battery - Premium Powerwarehouse 12V Lead Acid Battery Catridge #43 (2 Pack)
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Powerwarehouse APC SUA2200RMUS UPS Battery - Premium Powerwarehouse 12V Lead Acid Battery Catridge #43 (2 Pack)
  • Compatibility: Fits: APC SUA2200RMUS
  • Parts: 18 Months
  • Labor: 18 Months
  • Model #: 2XRBC43SLA4317
  •  
  • $641.99 
  • Free Shipping
Powerwarehouse APC RBC43 UPS Battery - Premium Powerwarehouse 12V Lead Acid Battery Catridge #43 (2 Pack)
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Powerwarehouse APC RBC43 UPS Battery - Premium Powerwarehouse 12V Lead Acid Battery Catridge #43 (2 Pack)
  • Compatibility: Fits: APC RBC43
  • Parts: 18 Months
  • Labor: 18 Months
  • Model #: 2XRBC43SLA4337
  •  
  • $599.95 
  • Free Shipping
Powerwarehouse APC SMT2200RM2U UPS Battery - Premium Powerwarehouse 12V Lead Acid Battery Catridge #43 (2 Pack)
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Powerwarehouse APC SMT2200RM2U UPS Battery - Premium Powerwarehouse 12V Lead Acid Battery Catridge #43 (2 Pack)
  • Compatibility: Fits: APC SMT2200RM2U
  • Parts: 18 Months
  • Labor: 18 Months
  • Model #: 2XRBC43SLA434
  •  
  • $641.99 
  • Free Shipping
Powerwarehouse APC SUA3000RMT2U UPS Battery - Premium Powerwarehouse 12V Lead Acid Battery Catridge #43 (2 Pack)
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Powerwarehouse APC SUA3000RMT2U UPS Battery - Premium Powerwarehouse 12V Lead Acid Battery Catridge #43 (2 Pack)
  • Compatibility: Fits: APC SUA3000RMT2U
  • Parts: 18 Months
  • Labor: 18 Months
  • Model #: 2XRBC43SLA4330
  •  
  • $641.99 
  • Free Shipping
Powerwarehouse APC SMT3000RMI2U UPS Battery - Premium Powerwarehouse 12V Lead Acid Battery Catridge #43 (2 Pack)
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Powerwarehouse APC SMT3000RMI2U UPS Battery - Premium Powerwarehouse 12V Lead Acid Battery Catridge #43 (2 Pack)
  • Compatibility: Fits: APC SMT3000RMI2U
  • Parts: 18 Months
  • Labor: 18 Months
  • Model #: 2XRBC43SLA438
  •  
  • $641.99 
  • Free Shipping
Powerwarehouse APC SUA2200RM2U UPS Battery - Premium Powerwarehouse 12V Lead Acid Battery Catridge #43 (2 Pack)
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Powerwarehouse APC SUA2200RM2U UPS Battery - Premium Powerwarehouse 12V Lead Acid Battery Catridge #43 (2 Pack)
  • Compatibility: Fits: APC SUA2200RM2U
  • Parts: 18 Months
  • Labor: 18 Months
  • Model #: 2XRBC43SLA4315
  •  
  • $641.99 
  • Free Shipping
Powerwarehouse APC SMT3000RM2U UPS Battery - Premium Powerwarehouse 12V Lead Acid Battery Catridge #43 (2 Pack)
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Powerwarehouse APC SMT3000RM2U UPS Battery - Premium Powerwarehouse 12V Lead Acid Battery Catridge #43 (2 Pack)
  • Compatibility: Fits: APC SMT3000RM2U
  • Parts: 18 Months
  • Labor: 18 Months
  • Model #: 2XRBC43SLA437
  •  
  • $641.99 
  • Free Shipping
APC BY SCHNEIDER ELECTRIC RBC40 APC REPLACEMENT BATTERY 12V 7AH
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APC BY SCHNEIDER ELECTRIC RBC40 APC REPLACEMENT BATTERY 12V 7AH
  • Type: Battery
  • Compatibility: CP16U48NA2, CP24U12AZ3, CP24U12AZ3-F, CP24U12NA3, CP24U12NA3-F, CP27U13NA2, CP27U13NA3, CP27U13NA3-G
  • Specifications: Battery Output Voltage: 12.0 Battery Volt-Amp-Hour Capacity: 87 Battery Type: Maintenance-free sealed Lead-Acid battery with suspended electrolyte : leakproof Battery mounting: Stand alone battery stack Expected Battery Life (years): 3 - 5 RBC Quantity: 1
  • Dimensions: 1.90" x 4.00" x 5.50" (H x W x D)
  • Model #: RBC40
  • $68.00 - $71.50
APC RBC9 Replacement Battery Cartridge #9
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APC RBC9 Replacement Battery Cartridge #9
  • Type: Battery
  • Specifications: Battery Type: Maintenance-free sealed Lead-Acid battery with suspended electrolyte : leakproof Expected Battery Life (years): 3 - 5 RBC Quantity: 1
  • Dimensions: 3.70" x 5.10" x 5.90" (H x W x D)
  • Weight: 10.90 lbs.
  • Model #: RBC9
APC SURTRK Smart-UPS RT 19" Rail Kit
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APC SURTRK Smart-UPS RT 19" Rail Kit
  • Type: Rail Kit
  • Specifications: Color: Grey
  • Dimensions: 1.76" x 20.76" x 3.50" (H x W x D)
  • Weight: 6.00 lbs.
  • Model #: SURTRK
  • $290.00 - $296.20
APC APCRBC107 UPS Replacement Battery Cartridge # 107
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APC APCRBC107 UPS Replacement Battery Cartridge # 107
  • Type: Battery Unit
  • Compatibility: APC J15BLK UPS
  • Specifications: Battery Life:26297.44 Hour to 43829.06 Hour
  • Weight: 11.00 lb
  • Model #: APCRBC107
APC SURT007 Smart-UPS RT 3000/5000VA Output Hardwire Kit
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APC SURT007 Smart-UPS RT 3000/5000VA Output Hardwire Kit
  • Type: Kit
  • Dimensions: 4.8" x 7.8 x 1.7"
  • Weight: 1.20 lbs
  • Model #: SURT007
APC by Schneider Electric Replacement Battery Cartridge #117 TAA APCRBC117US
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APC RBC25 Replacement Battery Cartridge #25
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APC RBC25 Replacement Battery Cartridge #25
  • Type: Battery
  • Compatibility: SU1400RMXL3U, SU1400RMXLB3U, SU1400RMXLIB3U, SUA1400RMXLI3U
  • Specifications: Maintenance-free sealed Lead-Acid battery with suspended electrolyte : leakproof
  • Dimensions: 4.00" x 10.40' x 6.00" (H x W x D)
  • Model #: RBC25
APC SUM48RMXLBP2U Smart-UPS XL Modular 48V Extended Run Battery Pack
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APC SUM48RMXLBP2U Smart-UPS XL Modular 48V Extended Run Battery Pack
  • Type: Battery
  • Compatibility: Battery Volt-Amp-Hour Capacity: 1300
  • Specifications: Battery Type: VRLA Battery mounting: Enclosed battery cartridge Expected Battery Life (years): 3 - 5 Included Battery Modules: 2 RBC Quantity: 2 Replacement battery cartridge note: Also GS Portalac Vendor Battery blocks per string: 48
  • Dimensions: 3.4" x 17" x 26.7"
  • Model #: SUM48RMXLBP2U
APC Smart-UPS SRT 192V 5kVA and 6kVA RM Battery Pack
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APC SUA48RMXLBP3U Smart-UPS XL 48V RM 3U Battery Pack
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APC SUA48RMXLBP3U Smart-UPS XL 48V RM 3U Battery Pack
  • Type: Battery
  • Compatibility: Battery Volt-Amp-Hour Capacity: 1728
  • Specifications: Battery Output Voltage: 48 Battery Type: Maintenance-free sealed Lead-Acid battery with suspended electrolyte : leakproof Battery mounting: Enclosed battery cartridge Expected Battery Life (years): 3 - 5 RBC Quantity: 2 Battery blocks per string: 4
  • Dimensions: 5.25" x 19" x 26"
  • Model #: SUA48RMXLBP3U
Minuteman BP36CRTXL Extended runtime battery pack for EXR750RT2U(NC), EXR1000RT2U(NC), and EXR1500RT2U(NC), rack/tower/optional wall mount, built-in battery charger
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Minuteman BP36CRTXL Extended runtime battery pack for EXR750RT2U(NC), EXR1000RT2U(NC), and EXR1500RT2U(NC), rack/tower/optional wall mount, built-in battery charger
  • Brand: Minuteman
  • Type: Battery
  • Compatibility: EXR750RT2U, EXR1000RT2U, and EXR1500RT2U
  • Dimensions: 3.48" x 17.32" x 18.96"
  • Model #: BP36CRTXL
APC SRT002 Smart-UPS SRT 15' Extension Cable
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APC SRT002 Smart-UPS SRT 15' Extension Cable
  • Type: Cable
  • Dimensions: 2.00" x 15.00" x 180.00" (H x W x D)
  • Weight: 7 lbs.
  • Model #: SRT002
Eaton Internal Replacement Battery Cartridge (RBC) for 9PX1000GRT 9PX UPS System  EBP-1612
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Eaton Internal Replacement Battery Cartridge (RBC) for 9PX1000GRT 9PX UPS System EBP-1612
  • Brand: EATON
  • Part Number: EBP-1612
  • Type: Battery
  • Compatibility: 9PX1000GRT
  • Model #: EBP-1612
BTI RBC24-SLA24-TAA 12V 4-Cell Lead Acid UPS Battery Replaces RBC24 (TAA-Compliant)
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BTI RBC24-SLA24-TAA 12V 4-Cell Lead Acid UPS Battery Replaces RBC24 (TAA-Compliant)
  • Brand: BTI
  • Part Number: RBC24-SLA24-TAA
  • Type: Battery
  • Compatibility: Model Fits: APC SU1400R2BX120, SU1400R2IBX120, SU1400R2X122, SU1400RM2U, SU1400RM2UX93, SU1400RMI2U, SUA1500R2ICH, SUA1500R2X122, SUA1500R2X138, SUA1500R2X180, SUA1500R2X93, SUA1500RM2U, SUA1500RM2U-BR, SUA1500RM2UTW, SUA1500RMI2U, DLA1500RM2U, ISXT11KEC1R4P, ISXT11KPOW1R2P, ISXT11LD1R230V Replaces OEM: RBC24
  • Model #: RBC24-SLA24-TAA
BTI 744-A4801-BTI  Replacement Battery Cartridge SLA Battery EBP-1614 5PX1500RTG2
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BTI 744-A4801-BTI Replacement Battery Cartridge SLA Battery EBP-1614 5PX1500RTG2
  • Brand: BTI
  • Part Number: 744-A4801-BTI
  • Compatibility: Model Fits: EATON TRIPP-LITE 5PX1500RTG2, 5PX1500RTNG2, 5PX1500HRTG2, SMART1500RMXL2U Replaces OEM: 744-A4801, EBP-1614
  • Model #: 744-A4801-BTI

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)