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BTI UPS Replacement Battery Cartridge (RBC2-SLA2-BTI)
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BTI UPS Replacement Battery Cartridge (RBC2-SLA2-BTI)
  • Type: Battery
  • Specifications: Volts: 12V Cells: 1 Amps: 7.2A Chemistry: Sealed Lead Acid
  • Parts: Manufacturers Limited Warranty: 18 Month / Parts Only
  • Model #: RBC2-SLA2-BTI
Eaton UPS Battery Pack
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Eaton UPS Battery Pack
  • Type: UPS Battery Pack
  • Compatibility: Eaton UPS:
    5PX2200RTN 5PX2200 RT
  • Specifications: Output Voltage:12 V DC
  • Model #: EBP-1002
CyberPower RB0670X2 UPS Replacement Battery Cartridge
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CyberPower RB0670X2 UPS Replacement Battery Cartridge
  • Type: Battery Unit
  • Compatibility: CyberPower OR500LCDRM1U UPS
  • Specifications: Battery Life:26297.44 Hour to 43829.06 Hour Output Voltage:6 V DC
  • Weight: 5.80 lb
  • Model #: RB0670X2
  • $75.45 - $83.68
APC SYAFSU16 Symmetra LX XR Communication Card
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APC SYAFSU16 Symmetra LX XR Communication Card
  • Type: Communication Card
  • Dimensions: 1.70" x 17.00" x 7.00" (H x W x D)
  • Weight: 5.0 lbs.
  • Model #: SYAFSU16
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
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
Eaton UPS Battery Pack
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Eaton UPS Battery Pack
  • Type: UPS Battery Pack
  • Compatibility: Eaton UPS:
    5PX3000 RT 5PX3000RT2U
  • Specifications: Output Voltage:12 V DC
  • Model #: EBP-1003
  • $674.98 - $678.37
APC AP9631 UPS Network Management Card 2 with Environmental Monitoring
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APC AP9631 UPS Network Management Card 2 with Environmental Monitoring
  • Type: Management Card
  • Specifications: Operating Environment: 0 - 45 Degree Celcius Operating Relative Humidity: 0 - 95 % Operating Elevation: 0 - 10000 Feet Storage Temperature: -5 - 45 Degree Celcius Storage Relative Humidity: 0 - 95 % Storage Elevation: 0 - 50000 Feet Approvals AS/NZS 3548 (C-Tick) Class A, EN 55022 Class A, EN 55024, FCC Part 15 Class A, GOST, ICES-003, VCCI Class A RoHS Compliant
  • Dimensions: 1.50" x 4.75" x 4.50"
  • Weight: 0.20 lb.
  • Model #: AP9631
APCRBC117 REPLACEMENT UPS BATT
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APCRBC117 REPLACEMENT UPS BATT
  • Model #: APCRBC117-SLA117
Liebert GXT5-144VBATKIT GXT5 144V, 5-6kVA MV, Replacement UPS Battery Kit - 144 V DC - Lead Acid - Sealed Lead Acid (SLA) GXT5 BAT KIT 5-6KVA MV
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BTI UPS Replacement Battery Cartridge
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BTI UPS Replacement Battery Cartridge
  • Type: Battery Unit
  • Compatibility: APC UPS: DLA1500RM2U SU1400RM2U SUA1500RM2U
  • Parts: 18 Month
  • Model #: RBC24-SLA24-BTI
  •  
  • $216.99 
  • $15.07 Shipping
CyberPower RB1270X4B UPS Replacement Battery Cartridge
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CyberPower RB1270X4B UPS Replacement Battery Cartridge
  • Type: Battery Unit
  • Compatibility: CyberPower UPS: OR2200LCDRM2U
  • Specifications: Battery Type: Sealed Lead-Acid Battery Size: 12V/7AH User Replaceable: Yes Number of Batteries: 4
  • Dimensions: 2.72" x 8.27" x 12.92" (H x W x D)
  • Model #: RB1270X4B
CyberPower Smart App Online OL5KSTF Rack/Tower Step-down and Isolation Transformer
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CyberPower Smart App Online OL5KSTF Rack/Tower Step-down and Isolation Transformer
  • Output Frequency: 50/60 Hz (Auto-sensing/configurable)
  • Input Voltage Range: 200 - 240 VAC
  • Input Frequency: 50/60 Hz
  • Output Voltage: 208V
  • Model #: OL5KSTF
CyberPower RB1290X4B UPS Replacement Battery Cartridge
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CyberPower RB1290X4B UPS Replacement Battery Cartridge
  • Type: Battery Unit
  • Compatibility: CyberPower OR2200LCDRTXL2U 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 #: RB1290X4B
APC Replacement Battery Cartridge # 136
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APC Replacement Battery Cartridge # 136
  • Type: Battery Unit
  • Specifications: Battery Life:3 Year to 5 Year Output Voltage:24 V DC
  • Weight: 7.28 lb
  • Model #: APCRBC136
CyberPower RB1290X4D UPS Replacement Battery Cartridge
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CyberPower RB1290X4D UPS Replacement Battery Cartridge
  • Type: Battery Unit
  • Compatibility: CyberPower UPS: PR3000LCDRT2U, PR1000LCDRTXL2Ua, PR1500LCDRTXL2U, PR2200LCDRTXL2U, PR3000LCDRTXL2U
  • Specifications: Battery Type: Sealed Lead-Acid Battery Size: 12V/9AH User Replaceable: Yes Number of Batteries: 4
  • Dimensions: 2.72" x 8.27" x 12.68" (H x W x d)
  • Model #: RB1290X4D
BTI Replacement UPS Battery For APC RBC4
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BTI Replacement UPS Battery For APC RBC4
  • Type: Battery
  • Compatibility: BK650M, BK650MC, BP650PNP, BP650S, BP650SC, BP650IPNP, SU620NET, SUVS650, SC620, BE750BB, RBC4
  • Model #: SLA4-BTI
EATON 9RK Rack Rail Kit for EATON 9PX and 9SX Series UPS
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EATON 9RK Rack Rail Kit for EATON 9PX and 9SX Series UPS
  • Type: Rack Rail Kit
  • Compatibility: for EATON 9PX and 9SX Series UPS
  • Model #: 9RK
CyberPower SE450G1 UPS PC Battery Backup
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CyberPower SE450G1 UPS PC Battery Backup
  • Type: HomeAudio
  • Model #: SE450G1
APC SYPM2KU Symmetra RM 2-6kVA Power Module (2kVA)
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APC SYPM2KU Symmetra RM 2-6kVA Power Module (2kVA)
  • Type: Module
  • Dimensions: 3.25" x 8.5" x 21.5"
  • Weight: 17.00 lbs
  • Package Contents: 77300L
  • Model #: SYPM2KU
  •  
  • $3,013.99 
  • $13.55 Shipping
APC Replacement Battery Cartridge #31
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APC Replacement Battery Cartridge #31
  • Type: Battery Unit
  • Compatibility: APC Series UPS: SURT1000RMXLI SURT1000XLI SURT1000XLICH SURT2000RMXLI SURT2000XLI SURT2000XLICH SURT48RMXLBP SURT48XLBP
  • Specifications: Output Voltage:24 V DC Battery Life:26297.44 Hour to 43829.06 Hour
  • Weight: 24.70 lb
  • Model #: RBC31
CyberPower RB0690X4A UPS Replacement Battery Cartridge
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CyberPower RB0690X4A UPS Replacement Battery Cartridge
  • Type: Battery Unit
  • Compatibility: CyberPower UPS: PR750LCDRM1U PR1000LCDRM1U
  • Specifications: Battery Life:26297.44 Hour to 43829.06 Hour Output Voltage:6 V DC
  • Weight: 13.27 lb
  • Model #: RB0690X4A
Eaton UPS Battery Pack
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Eaton UPS Battery Pack
  • Type: UPS Battery Pack
  • Specifications: Capacity: 9 Ah Voltage Provided: 12 V
  • Dimensions: 6.80" x 18.50" x 10.50"
  • Weight: 20.00 lbs.
  • Model #: EBP-1605
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
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
APC SURT192RMXLBP3U RT 192V RM Battery Pack
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APC SURT192RMXLBP3U RT 192V RM Battery Pack
  • Series: Smart-UPS
  • Type: Battery
  • Compatibility: SURT10000RMXLI, SURT10000RMXLT, SURT10000RMXLT-2TF5, SURT3000RMXLI, SURT3000RMXLT, SURT3000RMXLT-1TF5, SURT5000RMXLI, SURT5000RMXLT, SURT5000RMXLT-1TF5, SURT6000RMXLI, SURT6000RMXLT, SURT6000RMXLT-1TF5, SURT7500RMXLI, SURT7500RMXLT, SURT7500RMXLT-1TF5, SURT8000RMXLI, SURT8000RMXLT, SURT8000RMXLT-1TF5, SURTA3000RMXL, SURTA3000XL, SURTD3000RMXLT, SURTD3000RMXLT-1TF5, SURTD5000RMXLT, SURTD5000RMXLT-1TF5
  • Weight: 280.00 lbs.
  • Model #: SURT192RMXLBP3U
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
APC  AP8702S-WW  Power Cord Kit (6 ea), Locking, C13 to C14, 0.6m
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APC AP8702S-WW Power Cord Kit (6 ea), Locking, C13 to C14, 0.6m
  • Type: Cable
  • Specifications: Output Maximum Total Current Draw per Phase: 10A Output Connections: (1) IEC 320 C13 IEC 320 C13 Cord Length: 0.61 meters Input Input Connections: IEC-320 C14 Cord Length: 0.61 meters Number of Power Cords: 6 Maximum Line Current per phase: 10A Maximum Input Current per phase: 10A
  • Dimensions: 9.45" x 2.76" x 1.58" (H x W x D)
  • Weight: 1.56 lbs.
  • Model #: AP8702S-WW
Schneider Electric Smart-Ups Srt 48V 1Kva 1.5Kva Battery Pack
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Schneider Electric Smart-Ups Srt 48V 1Kva 1.5Kva Battery Pack
  • Brand: APC
  • Part Number: SRT48BP
  • Type: UPS
  • Dimensions: 21.1 in x 3.4 in x 17.0 in
  • Model #: SRT48BP
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
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
  •  
  • $405.95 
CyberPower RB1270X4J Replacement Battery Cartridge
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CyberPower RB1270X4J Replacement Battery Cartridge
  • Type: Office Products
  • Model #: RB1270X4J
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

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)