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Eaton EBP-1001 UPS System Battery Pack
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Eaton EBP-1001 UPS System Battery Pack
  • Type: Battery Pack
  • Compatibility: Eaton UPS: 5PX1000 5PX1500RT 5PX1500 5PX1500I
  • Specifications: Output Voltage: 12V DC
  • Dimensions: Each: 2.55" x 3.87" x 5.94"
  • Model #: EBP-1001
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
APC UPS Battery Replacement for APC UPS Model BE550G and select others (APCRBC110)
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APC UPS Battery Replacement for APC UPS Model BE550G and select others (APCRBC110)
  • Type: Maintenance-free sealed Lead-Acid battery with suspended electrolyte : leakproof
  • Dimensions: 4.15" x 5.95" x 2.55"
  • Weight: 5.51 lbs.
  • Package Contents: All required connectors, Battery recycling guide, Installation guide, Reusable packaging
  • Model #: APCRBC110
APC RBC24 Replacement Battery Cartridge #24
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APC RBC24 Replacement Battery Cartridge #24
  • Type: Battery
  • Compatibility: Battery Volt-Amp-Hour Capacity: 432
  • Specifications: 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: 1
  • Dimensions: 3.25" x 8.5" x 13.5"
  • Model #: RBC24
BTI UPS Replacement Battery Cartridge
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BTI UPS Replacement Battery Cartridge
  • Type: Battery Unit
  • Compatibility: APC UPS: SU1400RMXLNET SU1400RMXLTNET SU1400XLTNET SU2200 SU2200NET SU2200RM SU2200RMNET SU2200R
  • Parts: 18 Month
  • Model #: APCRBC133-SLA133
Vertiv Liebert GXT5 External Battery Cabinet - 5/6kVA/144V | MV GXT5-EBC144VRT2U
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Vertiv Liebert GXT5 External Battery Cabinet - 5/6kVA/144V | MV GXT5-EBC144VRT2U
  • Type: Battery Cabinet
  • Compatibility: Liebert UPS:
    GXT5-5000MVRT4UXLN GXT5-6000MVRT4UXLN
  • Specifications: Output Voltage:144 V DC
  • Parts: 3 Year
  • Model #: GXT5-EBC144VRT2U
Tripp Lite Isolation Transformer 1800W Medical Surge 120V 6 Outlet Taa Gsa
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Tripp Lite Isolation Transformer 1800W Medical Surge 120V 6 Outlet Taa Gsa
  • Series: Isolator
  • Type: Isolation Transformer
  • Specifications: Efficiency: 96% Let-through Voltage (Combination Wave): L-N: 250V L-G: 250V N-G: 0.5V Let-through Voltage (Ring Wave): L-N: 20V L-G: 20V N-G: 0.5V Nominal Voltage / Frequency: 120V / 60Hz Over Current Protection: 1x thermal, 2 pole, 10 amp Surge Test Conditions: Per ANSI/IEEE C62.41 - IEEE587 Cat. A & B test waveforms Total Harmonic Distortion: Less than 1% VA / Watt Capacity: 1800 Transformer Type: Hospital Grade, low impedance transformer-based line isolation transformer Output Receptacles: 6 x 5-20R-HG Ouput Amp Capacity: 15 Input Cord Length (ft.): 10 Input Plug Type: NEMA 5-20P-HG Noise Suppression Rating: 35-65 DB Unit Dimensions (hwd / in.): 7.75 x 8.25 x 12.25 Certifications:Tested to UL60601-1
  • Weight: 58.75
  • Model #: IS1800HG
  •  
  • $874.99 
  • Free Shipping
HC1221W CSB BATTERY FOR APC ups RBC21 BF500 500U 400C by PowerStar
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  •  
  • $23.88 
  • Free Shipping
APC Smart-UPS SRT 192V 5kVA and 6kVA RM Battery Pack
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APC Smart-UPS SRT 192V 5kVA and 6kVA RM Battery Pack
  • Type: UPS Battery Pack
  • Compatibility: APC General Purpose UPSs:
    SRT5KRMXLI SRT5KXLI SRT6KRMXLI SRT6KXLI
  • Specifications: Battery Life:3 Year to 5 Year
  • Weight: 200.20 lb
  • Model #: SRT192RMBP
APC UPS Battery Replacement for APC Back-UPS Models BE500R, BE550MC, BK300C, BK350, BK500, BK500BLK, BK500M, BK500MC, BK500MUS, and SC420, SU420NET (RBC2)
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APC UPS Battery Replacement for APC Back-UPS Models BE500R, BE550MC, BK300C, BK350, BK500, BK500BLK, BK500M, BK500MC, BK500MUS, and SC420, SU420NET (RBC2)
  • 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: 1.90" x 4.00" x 5.50"
  • Weight: 5.50 lbs
  • Model #: RBC2
  •  
  • $72.99 
  • Free Shipping
RefurbUPS RBC9 Compatible - Compatible Replacement Battery Kit For RefurbUPS APC Compatible
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  •  
  • $41.99 
  • $28.00 Shipping
RefurbUPS APC RBC7 - Factory Fresh Compatible Replacement Battery Kit with Harness - Plug & Play Ready
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  •  
  • $127.99 
  • $45.00 Shipping
CyberPower RB1280 UPS Replacement Battery Cartridge
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CyberPower RB1280 UPS Replacement Battery Cartridge
  • Type: Battery Unit
  • Compatibility: CyberPower UPS: CP685AVR-G CP685AVRLCD-G
  • Specifications: Battery Type: Sealed Lead-Acid Battery Size: 12V/8AH User Replaceable: Yes Number of Batteries: 1
  • Dimensions: 3.86" x 5.94" x 2.56" (H x W x D)
  • Model #: RB1280
CyberPower RB1270X4J Replacement Battery Cartridge
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CyberPower RB1270X4J Replacement Battery Cartridge
  • Type: Office Products
  • Model #: RB1270X4J
BTI RB1290X2-BTI 12V 2-CELL LEAD ACID UPS BATTERY FOR CYBERPOWER RB1290
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BTI RB1290X2-BTI 12V 2-CELL LEAD ACID UPS BATTERY FOR CYBERPOWER RB1290
  • Brand: Battery Technology Inc.
  • Type: Battery
  • Model #:
RefurbUPS CP1350PFCLCD -  Compatible Replacement Battery Kit
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RefurbUPS CP1350PFCLCD - Compatible Replacement Battery Kit
  • Series: CyberPower PFC Batteries
  • Type: Kit/Package
  • Weight: 10
  • Model #: CYB-CP1350PFCLCD
  •  
  • $27.99 
  • $28.00 Shipping
PowerStar® UPS Battery for APC BE650R Lead-Acid Battery 12V, 9Ah
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  •  
  • $39.88 
  • Free Shipping
CyberPower RB1290X2D Replacement Battery Cartridge - 2X 12V / 9Ah Sealed Lead-Acid Battery
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CyberPower RB1290X2D Replacement Battery Cartridge - 2X 12V / 9Ah Sealed Lead-Acid Battery
  • Brand: CyberPower
  • Part Number: RB1290X2D
  • Type: Battery
  • Compatibility: CP1500PFCRM2U
  • Model #: RB1290X2D
CyberPower RB1290X4 UPS Replacement Battery Cartridge
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CyberPower RB1290X4 UPS Replacement Battery Cartridge
  • Type: Battery
  • Compatibility: CyberPower OR2200LCDRM2U UPS
  • Specifications: Battery Type: Sealed Lead-Acid Battery Size: 12V/9AH User Replaceable: Yes Number of Batteries: 4
  • Dimensions: 2.72" x 8.27" x 12.92" (H x W x D)
  • Model #: RB1290X4
RefurbUPS Back-UPS RS 1500 LCD (BR1500LCD) - Compatible Replacement Battery Kit For RefurbUPS APC Compatible
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  •  
  • $53.99 
  • $29.00 Shipping
TRIPP LITE RBC96-3U UPS Replacement Battery Cartridge
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TRIPP LITE RBC96-3U UPS Replacement Battery Cartridge
  • Type: Battery
  • Specifications: DC System Voltage (VDC): 72 Included Battery Set: 6 pre-assembled 12V batteries
  • Dimensions: 4.00" x 6.00" x 15.50" (H x W x D)
  • Weight: 37.00 lbs.
  • Model #: RBC96-3U
TRIPP LITE BP24V15RT2U External Battery Pack for UPS Systems
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TRIPP LITE BP24V15RT2U External Battery Pack for UPS Systems
  • Type: Battery
  • Compatibility: UPS Systems -OMNIVS1500XL,OMNIVSINT1500XL, SU750XL, SU750RTXL2U, SU1000XLa, SU1000RTXL2Ua, SMART750RMXL2U, and other Tripp Lite UPS systems that specify the use of this battery pack.
  • Dimensions: 3.5" x 17.25" x 10.5"
  • Weight: 27.25 lbs.
  • Model #: BP24V15RT2U
  •  
  • $339.99 
  • Free Shipping
PowerStar HR1234W - High Rate 12V 9Ah AGM Battery - F2
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PowerStar HR1234W - High Rate 12V 9Ah AGM Battery - F2
  • Parts: 2 Year Warranty
  • Model #: PS12-9-PML1
  •  
  • $39.88 
  • Free Shipping
APC External Battery Pack for Smart-UPS Extended Run SMX-Series (up to 1500 VA), 48V, 2U Rackmount/Tower Convertible (SMX48RMBP2U)
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APC External Battery Pack for Smart-UPS Extended Run SMX-Series (up to 1500 VA), 48V, 2U Rackmount/Tower Convertible (SMX48RMBP2U)
  • Type: External Battery Pack Rack
  • Specifications: Battoutvolt: 48 Nominal Input Voltage: 48V DC Battery Volt-Amp-Hour Capacity: 864 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
  • Weight: 75.95
  • Package Contents: 90249L
  • Model #: SMX48RMBP2U
SLA Battery for APC SUA2200 - Powerwarehouse replacement RBC55 Catridge #55 Maintenance-Free Lead Acid Battery
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  •  
  • $249.95 
  • Free Shipping
ABC Replacement Battery Cartridge 7000mAh 12 V DC Sealed Lead Acid SLA
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TRIPP LITE RBC51 UPS Replacement Battery Cartridge
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TRIPP LITE RBC51 UPS Replacement Battery Cartridge
  • Type: Battery
  • Compatibility: Compatible with a variety of UPS brands
  • Specifications: Relative Humidity: 0 - 95% non-condensing Operating Elevation(ft.): 0 - 10,000 Storage Elevation (ft.): 0 - 50,000 Operating Elevation (m): 0 - 3000 m Storage Elevation (m): 0 - 15,200 m
  • Dimensions: 3.69" x 5.88" x 2.50"
  • Model #: RBC51
Replacement American Power Conversion APC Back UPS XS1500 12V 7.0Ah 2 PACK
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  •  
  • $59.99 
  • Free Shipping
EATON-Powerware 5P1000 -  Compatible Replacement Battery Kit
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EATON-Powerware 5P1000 - Compatible Replacement Battery Kit
  • Series: Eaton 9130 Batteries
  • Type: Kit/Package
  • Weight: 14
  • Model #: PWW-5P1000
  •  
  • $43.99 
  • $29.00 Shipping
UPS Energy APC SC450RM1U Replacement Battery Kit (UPS Energy APC RBC18 Compatible)
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  •  
  • $39.99 
  • $27.00 Shipping
Powerwarehouse APC Back UPS LS BP500UC UPS Battery - Premium Powerwarehouse 12V Lead Acid Battery Catridge #2 (2 Pack)
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Powerwarehouse APC Back UPS LS BP500UC UPS Battery - Premium Powerwarehouse 12V Lead Acid Battery Catridge #2 (2 Pack)
  • Compatibility: Fits: APC Back UPS LS BP500UC
  • Parts: 18 Months
  • Labor: 18 Months
  • Model #: 2XRBC2SLA224
  •  
  • $58.00 
  • $19.99 Shipping
SLA Battery for APC DLA1500RM2U - Powerwarehouse replacement RBC24 Catridge #24 Maintenance-Free Lead Acid Battery
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  •  
  • $185.00 
  • Free Shipping
SLA Battery for APC SUA1500R2X122 - Powerwarehouse replacement RBC24 Catridge #24 Maintenance-Free Lead Acid Battery
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  •  
  • $185.00 
  • Free Shipping
Middle Atlantic Products UPS-RBP UPS Battery Pack
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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 Replacement Battery & 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)