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CyberPower RB1280X2B UPS Replacement Battery Cartridge
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CyberPower RB1280X2B UPS Replacement Battery Cartridge
  • Type: Battery
  • Compatibility: UPS Model: CP1500PFCLCD
  • Specifications: Battery Type: Sealed Lead-Acid Battery Size: 12V/8Ah Operating Temperature: 0 - 40 Degree Celcius Operating Humidity: 0 - 90% (non-condensing)
  • Dimensions: 2.50" x 7.96" x 5.94"
  • Model #: RB1280X2B
  •  
  • $89.99 
  • Free Shipping
CyberPower RB1290X2 UPS Replacement Battery Cartridge
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CyberPower RB1290X2 UPS Replacement Battery Cartridge
  • Brand: CyberPower
  • Part Number: RB1290X2
  • Specifications: Battery type: lead_acid, Battery charge time: , Runtime: , Voltage: 12 volts, Wattage: 108 watts, Amperage: 9 amps, Output voltage: 12 volts of direct current, Output wattage: watts, Total power outlets: , Item weight: , Item dimensions: 2.6" x 5.9" x 3.9", Cable length:
  • Dimensions: 3.9 in x 5.9 in x 2.6 in
  • Model #: RB1290X2
APC UPS Battery Replacement for APC UPS Models SMT750, SMT750US, SUA750 and select others (RBC48)
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APC UPS Battery Replacement for APC UPS Models SMT750, SMT750US, SUA750 and select others (RBC48)
  • Type: Battery
  • Compatibility: Battery Volt-Amp-Hour Capacity: 168
  • Specifications: 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 Battery blocks per string: 2
  • Dimensions: 4.25" x 5.20" x 5.9"
  • Model #: RBC48
  • $157.99
  •  
  • $156.99 
  • Free Shipping
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
APC Replacement Battery Cartridge, VRLA battery, 9Ah, 12VDC (RBC17)
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APC Replacement Battery Cartridge, VRLA battery, 9Ah, 12VDC (RBC17)
  • Type: Battery
  • Specifications: Battery Type: Maintenance-free sealed Lead-Acid battery with suspended electrolyte : leakproof Battery mounting: Stand alone battery stack Expected Battery Life (years): 3 - 5 Battery Placement: Internal Battery RBC Quantity: 1
  • Dimensions: 2.56" x 3.72" x 5.95"
  • Weight: 5.70 lbs.
  • Model #: RBC17
  •  
  • $76.99 
  • Free Shipping
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)
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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)
  • Type: Maintenance-free sealed Lead-Acid battery with suspended electrolyte : leakproof
  • Compatibility: BR1200G-FR, BR1200GI, BR1300G, BR1500G, BR1500G-FR, BR1500GI, SMC1000-2U, SMC1000I-2U
  • Specifications: RoHS: Compliant REACH: Contains No SVHCs REACH SVHCs PEP: Available in Documentation tab REACH REACH: Contains No SVHCs EOLI: Available in Documentation tab
  • Dimensions: 3.78" x 7.24" x 8.86"
  • Model #: APCRBC124
  •  
  • $122.99 
  • Free Shipping
CyberPower RB12170X2A UPS Replacement Battery for PR1500LCD
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CyberPower RB12170X2A UPS Replacement Battery for PR1500LCD
  • Type: Battery
  • Compatibility: PR1500LCD
  • Specifications: Battery Type: Sealed Lead-Acid Battery Size: 12V/17AH Battery Quantity: 2 User Replaceable: Yes
  • Dimensions: 6.89" x 5.98" x 7.13" (H x W x D)
  • Model #: RB12170X2A
APC UPS Battery Replacement for APC UPS Model BR1000G, BX1350M, BN1350G, BR900GI, BX1000G, BX1300G, SMT750RM2U, SMT750RM2UC, SMT750RM2UNC, and select others (APCRBC123)
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APC UPS Battery Replacement for APC UPS Model BR1000G, BX1350M, BN1350G, BR900GI, BX1000G, BX1300G, SMT750RM2U, SMT750RM2UC, SMT750RM2UNC, and select others (APCRBC123)
  • Type: Battery
  • Specifications: Battery Type: Maintenance-free sealed Lead-Acid battery with suspended electrolyte : leakproof Expected Battery Life (years): 3 - 5 RBC Quantity: 1 Environmental Compliance: RoHS,REACH: Contains No SVHCs
  • Dimensions: 8.86" x 7.24" x 3.78"
  • Weight: 11.49 lbs.
  • Model #: APCRBC123
CyberPower RB1290X3L Replacement Batteries
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CyberPower RB1290X3L Replacement Batteries
  • Type: Battery
  • Compatibility: OL1000RTXL2U, OL1500RTXL2U, BP36V60ART2U (Also requires the RB1290X3R)
  • Specifications: Battery Type: Sealed Lead-Acid Battery Size: 12V/9Ah User Replaceable: Yes Number of Batteries: 3
  • Dimensions: 7.60" x 13.10" x 3.20"
  • Model #: RB1290X3L
TRIPP LITE LC2400 Line Conditioner
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TRIPP LITE LC2400 Line Conditioner
  • Type: Line Conditioner
  • Specifications: Output Watt Capacity: 2400 Watts Nominal Output Voltage(s) Supported: 120V / 60Hz Built-in UPS output receptacles: 4 NEMA5-15R and 2 NEMA5-20R (6 outlets total) Input cord length: 6 ft. LED Indicators: 7 LEDs show incoming voltage status, protection present and line fault conditions UPS AC suppression joule rating: 1440 joules EMI / RFI AC noise suppression: 80 dB
  • Dimensions: 6.75" x 5.75" x 6.75"
  • Weight: 11.55
  • Model #: LC2400
  • $397.80
  •  
  • $341.99 
  • Save: 14%
  • Free Shipping
CyberPower RCCARD100 CyberPower Cloud Monitoring Card
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CyberPower RCCARD100 CyberPower Cloud Monitoring Card
  • Type: Expansion Card
  • Model #: RCCARD100
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
TRIPP LITE RBC69-1U UPS Replacement Battery Cartridge
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TRIPP LITE RBC69-1U UPS Replacement Battery Cartridge
  • Type: Battery
  • Compatibility: COMPATIBLE WITH TRIPP LITE MODEL SMART1000RM1U
  • Specifications: DC System Voltage (VDC): 24 Included Battery Set: Set of 4 pre-assembled 6V batteries
  • Dimensions: 1.50" x 8.25" x 12.25" (H x W x D)
  • Model #: RBC69-1U
APC UPS Battery Replacement for APC Smart-UPS Model SMT1500, SMT1500C, SMT1500US, SUA1500, SUA1500US and select others (RBC7)
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APC UPS Battery Replacement for APC Smart-UPS Model SMT1500, SMT1500C, SMT1500US, SUA1500, SUA1500US and select others (RBC7)
  • Type: Maintenance-free sealed Lead-Acid battery with suspended electrolyte: leakproof
  • Specifications: Expected Battery Life (years): 3 - 5 RBC Quantity: 1 Color: Black Units per Pallet: 48.00 Operating Environment: 0 - 40 Degrees C Operating Relative Humidity: 0 - 95% Operating Elevation: 0-3000 meters Storage Temperature: -15 - 45 Degrees C Storage Relative Humidity: 0 - 95% Storage Elevation: 0-15000 meters
  • Dimensions: Maximum Height: 173.00 mm Maximum Width: 152.00 mm Maximum Depth: 183.00 mm
  • Weight: 25.75 lbs. (11.68 kg)
  • Model #: RBC7
  • $142.99 - $249.99
TRIPP LITE 2-9USTAND 2U to 9U Tower Stand Kit for Select Rack-Mount UPS Systems
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TRIPP LITE 2-9USTAND 2U to 9U Tower Stand Kit for Select Rack-Mount UPS Systems
  • Type: Stand
  • Compatibility: Compatible with all Tripp Lite rack/tower UPS systems specifying the use of this accessory
  • Dimensions: 4.75" x 2.75" x 10.50"
  • Weight: 1.20 lbs.
  • Model #: 2-9USTAND
  •  
  • $110.99 
  • Free Shipping
TRIPP LITE RBC92-2U UPS Replacement Battery Cartridge
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TRIPP LITE RBC92-2U UPS Replacement Battery Cartridge
  • Type: Battery
  • Compatibility: COMPATIBLE WITH SELECT VERSIONS OF TRIPP LITE MODELS SMART750RMXL2U (LED version only), SMART1000RM2U (LED version only), SMX1000RT2U (LED version only), SU750RTXL2U, SU1000RTXL2Ua AND OTHER MODELS RECOMMENDING THIS REPLACEMENT BATTERY CARTRIDGE.
  • Specifications: DC System Voltage (VDC): 24 Included Battery Set: Set of 2 pre-asssembled 12V batteries
  • Dimensions: 7.00" x 20.30" x 16.50" (H x W x D)
  • Model #: RBC92-2U
American Battery APC RBC124 UPS Repacement Battery for APC UPS Units
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American Battery APC RBC124 UPS Repacement Battery for APC UPS Units
  • Parts: Manufacturers Limited Warranty: 2 Year / Parts Only
  • Model #: RBC124
TRIPP LITE LCR2400 Line Conditioner
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TRIPP LITE LCR2400 Line Conditioner
  • Type: Line Conditioner
  • Specifications: Output Watt Capacity: 2400 Watts Nominal Output Voltage(s) Supported: 120V / 60Hz Built-in UPS output receptacles: 14 NEMA5-15R (2 front, 12 rear) Input cord length: 12 ft. LED Indicators: 5 LEDs show incoming voltage status UPS AC suppression joule rating: 1440 joules EMI / RFI AC noise suppression: 80 dB
  • Parts: 2 years limited
  • Labor: 2 years limited
  • Model #: LCR2400
APC by Schneider Electric Replacement Battery Cartridge # 159 APCRBC159
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APC by Schneider Electric Replacement Battery Cartridge # 159 APCRBC159
  • Brand: APC BY SCHNEIDER ELECTRIC
  • Part Number: APCRBC159
  • Type: Consumer Electronics
  • Dimensions: 50.0 in x 50.0 in x 28.0 in
  • Model #: APCRBC159
Liebert GXT5 36V External Battery Cabinet
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Liebert GXT5 36V External Battery Cabinet
  • Type: Battery Cabinet
  • Compatibility: Liebert UPS Systems:
    GXT5-500LVRT2UXL (500 VA) GXT5-750LVRT2UXL (750 VA) GXT5-1000LVRT2UXL (1000 VA)
  • Specifications: Output Voltage:36 V DC
  • Parts: 3 Year
  • Model #: GXT5-EBC36VRT2U
APC UPS Battery Replacement for APC UPS Models SMT1000, SMC1500, SMT1000C, SMT1000US, SU1000, SU1000BX120, SUA1000US, SUA1000 (RBC6)
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APC UPS Battery Replacement for APC UPS Models SMT1000, SMC1500, SMT1000C, SMT1000US, SU1000, SU1000BX120, SUA1000US, SUA1000 (RBC6)
  • Type: Battery
  • Specifications: Battery Type: Maintenance-free sealed Lead-Acid battery with suspended electrolyte : leakproof Expected Battery Life (years): 3 - 5 RBC Quantity: 1 Operating Environment: 32 - 104 °F (0 - 40 °C) Operating Relative Humidity: 0 - 95% Operating Elevation: 0-10000 feet (0-3000 meters) Storage Temperature: 5 - 113 °F (-15 - 45 °C) Storage Relative Humidity: 0 - 95% Storage Elevation: 0-50000 feet (0-15000 meters) RoHS: Compliant PEP: Available in Documentation tab EOLI: Available in Documentation tab Other Environmental Compliance: China RoHS
  • Dimensions: 3.70" x 6.00" x 7.70"
  • Weight: 16.90 lbs.
  • Model #: RBC6
Eaton UPS Battery Pack
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Eaton UPS Battery Pack
  • Type: UPS Battery Pack
  • Compatibility: Eaton 9PXEBM48RT Battery Module Eaton UPS:
    9PX1500RT 9PX1500GRT
  • Model #: 744-A3297
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
Apc By Schneider Electric Ap9640 Ups Management Adapter
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Apc By Schneider Electric Ap9640 Ups Management Adapter
  • Brand: APC
  • Part Number: AP9640
  • Type: UPS Management Adapter
  • Dimensions: 12.1 in x 11.4 in x 3.8 in
  • Model #: AP9640
EATON 744-A3122 EATON REPL BATT FOR 9PX 3KVA 2U MODELS
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EATON 744-A3122 EATON REPL BATT FOR 9PX 3KVA 2U MODELS
  • Type: Office Products
  • Model #: 744-A3122
BTI Replacement UPS Battery For APC RBC55
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BTI Replacement UPS Battery For APC RBC55
  • Type: Battery
  • Compatibility: APC DLA2200, SUA2200, SUA2200XL, SUA3000, SUA3000XL, SUA3000XLT, SUA5000RMT5U (2) Replace oem number(s): RBC55
  • Specifications: Volts: 12V Cells: 4 Amps: 18A Chemistry: Sealed Lead Acid
  • Model #: RBC55-SLA55-BTI
TRIPP LITE RBC94-2U 2U UPS Replacement Battery Cartridge for select Tripp Lite SmartPro UPS
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TRIPP LITE RBC94-2U 2U UPS Replacement Battery Cartridge for select Tripp Lite SmartPro UPS
  • Type: Battery
  • Compatibility: COMPATIBLE WITH TRIPP LITE MODELS SMART1500RMXL2U,SMART2200RMXL2U, SMART3000RM2U, SMX3000XLRT2U (versions with pre-assembled 4-battery cartridges only; see compatiblity listing for non-assembled battery versions), SU1500RTXL2Ua, SU2200RTXL2Ua
  • Specifications: DC System Voltage (VDC): 48 Included Battery Set: 4 pre-assembled 12V batteries
  • Dimensions: 7.00" x 21.60" x 31.10" (H x W x D)
  • Model #: RBC94-2U
ONeAc ONEXBC-217 - Factory Fresh Compatible Replacement Battery Kit
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ONeAc ONEXBC-217 - Factory Fresh Compatible Replacement Battery Kit
  • Type: Battery
  • Weight: 30
  • Model #: BAT-OAC-ONEXBC-217
  •  
  • $119.99 
  • $45.00 Shipping
APC APCRBC132 Replacement Battery Cartridge #132
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APC APCRBC132 Replacement Battery Cartridge #132
  • Type: Battery
  • Compatibility: SMT1000RM2U
  • Specifications: Battery: Lead acid
  • Dimensions: 8.50" x 13.50" x 3.30"
  • Model #: APCRBC132
Liebert GXT5 72V UPS Replacemet Battery
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Liebert GXT5 72V UPS Replacemet Battery
  • Brand: Liebert
  • Series: UPS Battery Pack
  • Part Number: GXT5-72VBATKIT
  • Type: Battery
  • Model #: GXT5-72VBATKIT
PowerStar 12V 3.3Ah Replacement Battery for APC BE350U - APC RBC35
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PowerStar 12V 3.3Ah Replacement Battery for APC BE350U - APC RBC35
  • Parts: 2 Year Warranty
  • Model #: PS12-3.3--000
  •  
  • $22.88 
  • Free Shipping
APC RBC18 Replacement Battery Cartridge #18
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APC RBC18 Replacement Battery Cartridge #18
  • Type: Battery
  • Specifications: 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 Operating Environment: 32 - 104 °F (0 - 40 °C) Operating Relative Humidity: 0 - 95% Operating Elevation: 0-10000 feet (0-3000 meters) Storage Temperature: 5 - 113 °F (-15 - 45 °C) Storage Relative Humidity: 0 - 95% Storage Elevation: 0-50000 feet (0-15000 meters)
  • Dimensions: 1.40" x 11.90" x 4.00" (H x W x D)
  • Weight: 5.70 lbs.
  • Model #: RBC18
  • $189.00 - $192.15
CyberPower RB1280A UPS Replacement Battery Cartridge
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CyberPower RB1280A UPS Replacement Battery Cartridge
  • Type: Battery Unit
  • Compatibility: CyberPower UPS: CP825LCD CP800AVR CP825AVR-G CP825AVRLCD-G CP850AVRLCD
  • 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 #: RB1280A
Tripp Lite EnviroSense2 (E2) Environmental Sensor Module with Temperature, Humidity and Digital Inputs (E2MTHDI)
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Tripp Lite EnviroSense2 (E2) Environmental Sensor Module with Temperature, Humidity and Digital Inputs (E2MTHDI)
  • Series: EnviroSense2
  • Type: Module
  • Compatibility: WEBCARDLX, WEBCARDLXS, PDU3XE-Series PDUs and PDU3E-Series PDUs
  • Dimensions: 0.83" x 2.52" x 1.77"
  • Model #: E2MTHDI
Powerwarehouse APC BF500 UPS Battery - Premium Powerwarehouse 12V Lead Acid Battery Catridge #21 (2 Pack)
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Powerwarehouse APC BF500 UPS Battery - Premium Powerwarehouse 12V Lead Acid Battery Catridge #21 (2 Pack)
  • Compatibility: Fits: APC BF500
  • Parts: 18 Months
  • Labor: 18 Months
  • Model #: 2XRBC21SLA211
  •  
  • $66.00 
  • $16.99 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)