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Vertiv Liebert GXT5-EBC288VRT4U GXT5 External Battery Cabinet - 8-10kVA/ 288V | MV - 288 V DC - Lead Acid - Sealed Lead Acid (SLA)
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Vertiv Liebert GXT5-EBC288VRT4U GXT5 External Battery Cabinet - 8-10kVA/ 288V | MV - 288 V DC - Lead Acid - Sealed Lead Acid (SLA)
  • Type: Battery Cabinet
  • Compatibility: Liebert UPS:
    GXT5-8000MVRT6UXLN GXT5-10KMVRT6UXLN
  • Specifications: Output Voltage:288 V DC
  • Parts: 3 Year
  • Model #: GXT5-EBC288VRT4U
APC RBC 11 Battery
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APC RBC 11 Battery
  • Type: Battery
  • Specifications: Battery Volt-Amp-Hour Capacity: 816 Battery Type: Maintenance-free sealed Lead-Acid battery with suspended electrolyte: leakproof Battery mounting: Stand alone battery stack Expected Battery Life (years): 3 - 5 Replacement battery cartridge note: RBC 11 is composed of two seperate battery cells. The Net dimensions are measured per cell.
  • Dimensions: 6.81" x 5.59" x 7.20"
  • Weight: 53.51 lbs.
  • Model #: RBC11
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 RB1290X6A UPS Replacement Battery Cartridge for OL2.2-3KVA, 18 Month Warranty
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CyberPower RB1290X6A UPS Replacement Battery Cartridge for OL2.2-3KVA, 18 Month Warranty
  • Type: UPS Battery Pack
  • Compatibility: CyberPower UPS:
    OL2200RTXL2U OL3000RTXL2U OL3000RTXL2UHV
  • Specifications: Output Voltage:12 V DC
  • Weight: 35.20 lb
  • Model #: RB1290X6A
APC RBC27 Replacement Battery Cartridge #27
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APC RBC27 Replacement Battery Cartridge #27
  • Type: Battery
  • Compatibility: SU2200RMXL3U, SU2200RMXLI3U, SU3000RMXL3U, SU3000RMXLI3U, SU48R3XLBP, SU48RMXLBP3U
  • Specifications: 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: 1 Replacement battery cartridge note: The SU48R3XLBP requires two RBC27's.
  • Dimensions: 4.25" x 6.50" x 22.50"
  • Model #: RBC27
TRIPP LITE RBC24-SLT UPS Replacement Battery Cartridge
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TRIPP LITE RBC24-SLT UPS Replacement Battery Cartridge
  • Type: Replacement Battery
  • Compatibility: Compatible with Tripp Lite UPS Models SMART750SLT, SMX750SLT, SMART1050SLT, SMX1050SLT (versions with pre-assembled 2-battery cartridges only; see compatibility listing for non-assembled battery versions)
  • Dimensions: 4" x 5" x 6"
  • Weight: 12.4 lbs.
  • Model #: RBC24-SLT
  •  
  • $219.99 
  • Free Shipping
APC APCRBC105 Replacement Battery Cartridge #105
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APC APCRBC105 Replacement Battery Cartridge #105
  • Type: Battery Cartridge
  • Compatibility: Replacement Battery Cartridge #105
  • Specifications: Battery Volt-Amp-Hour Capacity: 864 Battery Type: Maintenance-free sealed Lead-Acid battery with suspended electrolyte: leakproof Battery mounting: Enclosed battery cartridge Battery manufacturer: Panasonic RBC Quantity: 1 Replacement battery cartridge note: The SUA48RMXLBP3U requires two(2) APCRBC105.
  • Dimensions: 22.5" x 6.5" x 4.3"
  • Model #: APCRBC105
CyberPower RB0690X2 UPS Replacement Battery Cartridge
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CyberPower RB0690X2 UPS Replacement Battery Cartridge
  • Type: Battery Unit
  • Compatibility: CyberPower OR700LCDRM1U UPS
  • Specifications: Battery Type: Sealed Lead-Acid Battery Size; 6V/9AH User Replaceable: Yes Number of Batteries: 2
  • Dimensions: 1.38" x 8.15" x 8.86" (H x W x D)
  • Model #: RB0690X2
CyberPower RB1270X4G UPS Replacement Battery Cartridge
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CyberPower RMCARD205TAA UPS & ATS PDU Remote Management Card - TAA Compliant
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CyberPower RMCARD205TAA UPS & ATS PDU Remote Management Card - TAA Compliant
  • Series: TAA Hardware
  • Type: Consumer Electronics
  • Compatibility: Supported Protocols: TCP/IP, UDP, FTP, DHCP, DNS, SSH, Telnet, HTTP/HTTPS, SNMPv1/v3, IPv4/v6, NTP, SMTP, and Syslog
  • Specifications: Remote management: Web browser, CLI, SNMP or NMS Auto shutdown: Workstations, multiple servers Auto shutdown clients: 50 Auto event notification: Email, SMS, SNMP Traps, Syslog Remote scheduling: Shutdown, startup, reboot Ethernet speeds: 10/100 Mbps Environmental Sensor compatible: Yes Upgradable firmware: Yes Real-time monitoring: Yes
  • Model #: RMCARD205TAA
APC REPLACEMENT BATTERY CARTRIDGE #163
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APC REPLACEMENT BATTERY CARTRIDGE #163
  • Brand: APC / Schneider Electric
  • Part Number: APCRBC163
  • Type: Consumer Electronics
  • Specifications: 4400 milliampere_hour, 11.1 volts, sealed_lead_acid, 16.5 L x 7.3 W x 7.09 H inches, APCRBC163, APC
  • Model #: APCRBC163
Tripp Lite RBC5-192 Replacement Battery Cartridge
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Tripp Lite RBC5-192 Replacement Battery Cartridge
  • Type: Battery Unit
  • Compatibility: Tripp Lite SmartOnline UPS: SU5000RT4UHV SU5000RT4UTF SU6000RT4UHV SU6000RT4UHVG SU6000RT4UHVHW SU6000RT4UTF SU6000RT4UTFHW SU6000RT4UHVPM
  • Specifications: Output Voltage:192 V DC Battery Life:26297.44 Hour to 43829.06 Hour
  • Weight: 65.00 lb
  • Model #: RBC5-192
APC SYBTU1-PLP Symmetra PX Battery Unit
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APC SYBTU1-PLP Symmetra PX Battery Unit
  • Type: Battery
  • Specifications: Battery Volt-Amp-Hour Capacity: 672 Battery Type: Maintenance-free sealed Lead-Acid battery with suspended electrolyte : leakproof Expected Battery Life (years): 3 - 5
  • Weight: 54
  • Package Contents: 91070L
  • Model #: SYBTU1-PLP
APC Smart-UPS Charge Mobile Battery For Microsoft Surface Hub 2
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APC Smart-UPS Charge Mobile Battery For Microsoft Surface Hub 2
  • Type: Consumer Electronics
  • Weight: 29.0000
  • Model #: CSH2
APC UPS Replacement Battery Cartridge #114
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APC UPS Replacement Battery Cartridge #114
  • Type: Battery
  • Specifications: Battery Output Voltage: 12.0V Battery Volt-Amp-Hour Capacity: 60 Battery Type: Maintenance-free sealed Lead-Acid battery with suspended electrolyte : leakproof Battery mounting: Enclosed battery cartridge Expected Battery Life (years): 3 - 5 Battery Placement: Internal Battery RBC: Quantity 1 Operating Environment: 0 - 40 Degree Celcius Operating Relative Humidity: 0 - 95% Operating Elevation: 0 - 3000 meters Storage Temperature: -5 - 45 Degree Celcius Storage Relative Humidity: 0 - 95% Storage Elevation: 0 - 15000 meters RoHS: Compliant PEP Available in Documentation tab EOLI Available in Documentation tab
  • Dimensions: 3.94" x 2.09" x 6.02"
  • Weight: 3.19 lbs.
  • Model #: APCRBC114
APC SRTRK3 2-Post Mounting Rail Kit for Smart-UPS SRT
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APC SRTRK3 2-Post Mounting Rail Kit for Smart-UPS SRT
  • Type: Kit
  • Dimensions: 3.62" x 10.24" x 7.48" (H x W x D)
  • Weight: 8.49 lbs.
  • Model #: SRTRK3
TRIPP LITE BP192V12-3U External Battery Pack for UPS Systems
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TRIPP LITE BP192V12-3U External Battery Pack for UPS Systems
  • Type: Battery
  • Specifications: OUTPUT Overload protection: 50A DC output fuse INPUT Input cord length: 36.00", 8 AWG, 3 conductor BATTERY Expandable battery runtime: Includes a second input/output connector to daisy-chain multiple battery packs DC system voltage: 192V DC Connects to UPS via: Detachable cable with UPS specific DC connector (90 cm length, 8 gauge)
  • Dimensions: 5.25" x 17.50" x 28.00"
  • Weight: 174.00 lbs.
  • Model #: BP192V12-3U
CyberPower Battery Kit
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CyberPower Battery Kit
  • Type: Battery Kit
  • Compatibility: CyberPower UPS Systems: PR750LCDRTXL2U PR1000LCDRT2U PR1000LCDRTXL2U PR1000LCDRTXL2UTAA PR1500LCDRT2U PR1500LCDRT2UN PR1500LCDRTXL2U BP48V45ART2U
  • Specifications: Output Voltage:12 V DC
  • Weight: 51.15 lb
  • Model #: RB1270X4F
Tripp Lite 2U External 48V Rack/Tower Battery Pack for Select Tripp Lite UPS Systems
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Tripp Lite 2U External 48V Rack/Tower Battery Pack for Select Tripp Lite UPS Systems
  • Type: External Battery Pack
  • Compatibility: Tripp Lite UPS Systems: SMART1500CRMXL SMART2200CRMXL SMART2200RMXL2U SMART2200RMXL2UP SMART2200RMXLN SMART2200VSXL SMART2600RM2U SMART3000CRMXL SMART3000RM2U SMART3000RM2UN SMART3000RMXL2U SMART3000RMXLN SMART3000VS SMART5000RT3U SMART5000XFMRXL SMARTINT3000VS SM2200RMDVTAA SMX2200XLRT2U SMX3000XLRT2U SMX3000XLRT2UA SMX5000XLRT3U SU1500RTXL2UA SU1500RTXLCD2U SU2200RTXL2UA SU2200RTXLCD2U SUINT1500RTXL2UA SUINT2200RTXL2UA
  • Specifications: Battery Life:4 Year to 6 Year Output Voltage:48 V DC
  • Weight: 88.10 lbs.
  • Model #: BP48V27-2US
TRIPP LITE BP48V24-2U External Battery Pack for UPS System
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TRIPP LITE BP48V24-2U External Battery Pack for UPS System
  • Type: Battery
  • Specifications: DC System Voltage (VDC): 48 UPS Connection: Attached cable with blue 175 amp DC connector
  • Dimensions: 3.50" x 17.50" x 13.50" (H x W x D)
  • Weight: 63.00 lbs.
  • Model #: BP48V24-2U
  •  
  • $798.99 
  • Free Shipping
Tripp Lite BP72V18-2US - 72V External 2U Rack / Tower Battery Pack for Select UPS Systems
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Tripp Lite BP72V18-2US - 72V External 2U Rack / Tower Battery Pack for Select UPS Systems
  • Type: UPS Battery Pack
  • Compatibility: Tripp Lite UPS Systems: SMART3000RMOD2U SU3000RTXL2U SU3000RTXL3U SU3000RTXL3UHV SU3000RTXLCD2U SU3000RTXLCD3U SU3000RTXR3U SU3000RTXR3UHW SU3000XL SU3000XLCD SUINT3000RTXL2U SUINT3000RTXL3U
  • Specifications: Battery Life:4 Year to 6 Year Output Voltage:72 V DC
  • Weight: 88.20 lbs.
  • Model #: BP72V18-2US
ABC RBC 2 Battery
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ABC RBC 2 Battery
  • Type: Battery
  • Compatibility: BK250B, BK280B, BP280, BP280B, BP280S, BP280BPNP, BP280PNP, BP280C, BP280S, BK300, BK350, BP350, BP350U, BK400, BK400B, BP420, BP420C, BP420PNP, BP420S, BP500, BP500CLR, BP500U, BK500, BK500M, F6C550-AVR Rev A, SU420VS, SU420NET, PCPER, PCPRO, BK500MC, SUVS420, BP280SX116, BP4201PNP, SP500DR, BP500UC, BP2801PNP, BK300C, BK300X116, BK500MC, BE500R, BE500U, BE500V, BK500BLK, BP350UC, BP420IPNP, SP500DR, SC420, BE500R, BK280 Please Note: For any BK200 or BK200B, please verify battery configuration before purchasing. To verify, open the battery door and check the number of batteries inside the unit. If your unit has one battery, you will need (1)RBC2 unit. If your unit has two batteries, you will need (1)RBC1 unit.
  • Specifications: 1 Batteries: 12 Volts, 7 Amp-Hours Tab Size: 0.25
  • Dimensions: 3.70" x 5.94" x 2...
  • Model #: RBC2
  •  
  • $49.99 
  • Free Shipping
Liebert GXT5 48V UPS Replacement Battery Kit
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Liebert GXT5 48V UPS Replacement Battery Kit
  • Series: UPS Battery Pack
  • Type: Battery
  • Parts: 3 Years
  • Labor: 3 Years
  • Model #: GXT5-48VBATKIT
CyberPower 2POSTKIT 2-Post Rack Mounting Kit
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CyberPower 2POSTKIT 2-Post Rack Mounting Kit
  • Type: Rackmount
  • Compatibility: 1U, 2U, 3U, 4U + (weight cannot exceed 202 lbs.)
  • Dimensions: 3.27" x 1.98" x 4.48"
  • Weight: 1.20 lbs.
  • Model #: 2POSTKIT
APC by Schneider Electric Replacement Battery Cartridge #157 APCRBC157
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Apc Replacement Battery Rbc6
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  •  
  • $93.99 
  • Free Shipping
Apc By Schneider Electric Replacement Battery Cartridge #154
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Apc By Schneider Electric Replacement Battery Cartridge #154
  • Brand: APC
  • Model: APCRBC154
  • Type: Battery
  • Specifications: Battery type: sealed_lead_acid, Battery charge time: , Runtime: , Voltage: 12 volts, Wattage: 360 watts, Amperage: 5.5 amps, Output voltage: 120 volts of alternating current, Output wattage: watts, Total power outlets: 7, Item weight: , Item dimensions: 6.9" x 3.5" x 8.4", Cable length:
  • Model #: ADIB0721JF5C1
  • $72.00 - $75.09
BTI RBC62-1U-BTI Replacement Maintenance-Free, Sealed Lead Acid Ups Battery Kit For Tripp Lite Sm
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BTI RBC62-1U-BTI Replacement Maintenance-Free, Sealed Lead Acid Ups Battery Kit For Tripp Lite Sm
  • Type: Battery
  • Specifications: Included Qty: 2 Lead Acid Battery Features: Sealed Technology: Lead acid Voltage Provided: 12V Color: Gray
  • Model #: RBC62-1U-BTI
BATTERY TECHNOLOGY - SLA RBC2-SLA2-BTI RBC2 REPLACEMENT UPS BATTERY
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APC SYBT2 Symmetra RM 2-6kVA Battery Module
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APC SYBT2 Symmetra RM 2-6kVA Battery Module
  • Type: Battery
  • Specifications: Battery Type: Maintenance-free sealed Lead-Acid battery with suspended electrolyte : leakproof Battery Placement: Internal Battery 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 China RoHS
  • Dimensions: 3.25" x 8.50" x 21.50" (H x W x D)
  • Weight: 49.00 lbs.
  • Model #: SYBT2
Battery Technology APCRBC123-SLA123 BN1250G Replacement Battery
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Battery Technology APCRBC123-SLA123 BN1250G Replacement Battery
  • Type: Battery
  • Compatibility: APC BN1250G, BR1000G, BR1000G-FR, BR1000G-IN, BR1000GI, BX1000G, BX1000G-CA, BX1300G, BX1300G-CA, BX1500G, BX1500G-CA, SMT750RM2U, SMT750RM2UTW, SMT750RMI2U
  • Weight: 12
  • Model #: APCRBC123-SLA123
Vertiv Liebert GXT5 External Battery Cabinet - 1500VA-2000VA/48V|2U GXT5-EBC48VRT2U
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Vertiv Liebert GXT5 External Battery Cabinet - 1500VA-2000VA/48V|2U GXT5-EBC48VRT2U
  • Type: Battery Cabinet
  • Compatibility: Liebert UPS Systems:
    GXT5-1500LVRT2UXL (1500 VA) GXT5-2000LVRT2UXL (2000 VA)
  • Specifications: Output Voltage:48 V DC
  • Parts: 3 Year
  • Model #: GXT5-EBC48VRT2U

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)