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APC by Schneider Electric Replacement Battery Cartridge #117 TAA APCRBC117US
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  • $668.90 –
  • Free Shipping
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
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  • $4,596.00 –
  • Free Shipping
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
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  • $439.40 –
  • Free Shipping
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
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  • $620.99 –
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APC SYPM10KF2 Symmetra PX 10 kWatts Power Module, 208 V
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APC SYPM10KF2 Symmetra PX 10 kWatts Power Module, 208 V
  • Type: Battery
  • Specifications: Output Output Power Capacity: 10 kWatts / 10 kVA Max Configurable Power: 10 kWatts / 10 kVA Nominal Output Voltage: 208 V,208 V 3PH Efficiency at Full Load: 92.00% Output Voltage Distortion: Less than 5% at full load Output Frequency (sync to mains): 57 - 63Hz for 60Hz nominal Crest Factor: Unlimited Waveform Type: Sine wave Output Connections: (1) Hard Wire 5-wire (3PH + N + G) Input Nominal Input Voltage: 208 V,208 V 3PH Input Frequency: 60Hz +/- 3Hz Input Connections: Hard Wire 5-wire (3PH + N + G) Input voltage range for main operations: 177 - 239 (208 V) V Communications & Management Interface Port(s): RJ-45 10 Base-T ethernet for web / SNMP / Telnet management, SmartSlot Audible Alarm: Alarm when on battery / distinctive low battery alarm / configurable delays Approvals: cUL Listed, FCC Part 15 Class A, ISO 140...
  • Model #: SYPM10KF2
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  • $5,859.99 –
Tripp Lite series WEBCARD-M3 Network Management Card for Select UPS Systems and PDUs
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Tripp Lite series WEBCARD-M3 Network Management Card for Select UPS Systems and PDUs
  • Brand: TRIPP LITE
  • Part Number: WEBCARD-M3
  • Type: Network Management Card
  • Compatibility: Select UPS Systems and PDUs
  • Model #: WEBCARD-M3
Vertiv Liebert IntelliSlot Unity - SNMP - Network Card | Remote Monitoring IS-UNITY-SNMP
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TRIPP LITE 2POSTRMKITMB 2-Post Rack-Mount Installation Kit for Select Tripp Lite SmartOnline UPS Systems
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TRIPP LITE 2POSTRMKITMB 2-Post Rack-Mount Installation Kit for Select Tripp Lite SmartOnline UPS Systems
  • Type: Kit
  • Compatibility: Designed for use with the following SmartOnline Unity Power Factor UPS systems with Detachable Bypass PDU: SU5KRT3UHVMB, SU5KRT3UGMB, SU5KRT3UHWMB, SU5KRT3UTFMB, SU6KRT3HVMB, SU6KRT3UXMB, SU6KRT3UGMB, SU6KRT3UTFMB, SU6KRT3UHWMB SU5KRT3UTFMB and SU6KRT3UTFMB UPS systems with 3U step-down transformer also require 2POSTRMKITWM (sold separately)
  • Package Contents: 2POSTRMKITMB 2-Post Rack-Mount Installation Kit Installation instructions
  • Model #: 2POSTRMKITMB
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  • $150.99 –
  • Free Shipping
CyberPower BP48VP2U01 Extended Battery Module - 48 VDC / 60 A - 12 V / 7 Ah Sealed Lead-Acid Battery
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CyberPower BP48VP2U01 Extended Battery Module - 48 VDC / 60 A - 12 V / 7 Ah Sealed Lead-Acid Battery
  • Brand: CyberPower
  • Type: Battery
  • Features: 48V / 60A Output Fast Charge Technology with Built in Battery Charger Expandable up to 10 battery modules 2U Rack/Tower Convertible Form Factor Toolless Battery Panel Access With Hot-Swappable Batteries
  • Dimensions: 17.1'' x 3.4'' x 16.2'' (W x H x D)
  • Model #: BP48VP2U01
Tripp Lite 2U UPS Replacement Battery Cartridge for Select Tripp Lite SmartPro UPS
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Tripp Lite 2U UPS Replacement Battery Cartridge for Select Tripp Lite SmartPro UPS
  • Type: UPS Battery Pack
  • Compatibility: Tripp Lite SM2200RMDVTAA UPS
  • Specifications: Battery Life:3 Year to 5 Year Depending on UPS operating conditions Output Voltage:48 V DC
  • Weight: 29.50 lb
  • Model #: RBC49-DV
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  • $378.99 –
  • Free Shipping
Vertiv Liebert POD PD2 - (4) NEMA 5-20R| (2) NEMA L6-30R| UPS Maintenance Bypass PD2-103
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Vertiv Liebert POD PD2 - (4) NEMA 5-20R| (2) NEMA L6-30R| UPS Maintenance Bypass PD2-103
  • Output Connector(s): 4 x NEMA 5-20R 4 x NEMA L6-30R
  • Weight: 6.60 lbs.
  • Model #: PD2-103
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  • $599.99 –
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Vertiv Liebert 2POSTRMKIT1U 1U 2-Post Rack Mount Kit for use with 1U PSI5 UPS and 1U GXT5 EBC
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Vertiv Liebert 2POSTRMKIT1U 1U 2-Post Rack Mount Kit for use with 1U PSI5 UPS and 1U GXT5 EBC
  • Type: Rackmount
  • Compatibility: 1U PSI5 UPS and 1U GXT5 EBC
  • Model #: 2POSTRMKIT1U
BTI EBP-2002-BTI 12V 10-Cell Sealed Lead Acid Battery for EBT-2002 - EBP-2002-BTI
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BTI EBP-2002-BTI 12V 10-Cell Sealed Lead Acid Battery for EBT-2002 - EBP-2002-BTI
  • Brand: Battery Technology Inc.
  • Model: EBP-2002-BTI
  • Part Number: EBP-2002-BTI
  • Type: 12V 10-cell sealed lead acid battery
  • Model #: EBP-2002-BTI
BTI EBP-1619-BTI 12V 6-Cell Sealed Lead Acid Battery for EBP-1619
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in 30 days
BTI EBP-1619-BTI 12V 6-Cell Sealed Lead Acid Battery for EBP-1619
  • Brand: Battery Technology Inc.
  • Part Number: EBP-1619-BTI
  • Type: 12V 6-Cell Sealed Lead Acid Battery
  • Compatibility: Eaton Tripp Lite 5PX2000RTG2, 5PX2000RTNG2, 5PX2200HRTG2, EBP-1619
  • Model #: EBP-1619-BTI
BTI EBP-1803-BTI 12V 15-Cell Sealed Lead Acid Battery for EBP-1803
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in 30 days
BTI EBP-1803-BTI 12V 15-Cell Sealed Lead Acid Battery for EBP-1803
  • Brand: Battery Technology Inc.
  • Part Number: EBP-1803-BTI
  • Type: 12V 15-Cell Sealed Lead Acid Battery
  • Compatibility: Eaton Tripp Lite 9PX5K, 9PX5KP1, 9PX5KP2, 9PX5KTF5, 9PX6K, 9PX6K-10, 9PX6KP1, EBP-1803
  • Model #: EBP-1803-BTI
Tripp Lite SmartRack SRWBSPDRBRKT Mounting Bracket for Cable Tray Black
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BTI RBC7-SLA7-TAA 12V 2-Cell Lead Acid UPS Battery For APC SMT1500C, SMT1500CNC, SMT1500CUS, SMT1500X93, SUA1000XLI, RBC7 - TAA
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BTI RBC7-SLA7-TAA 12V 2-Cell Lead Acid UPS Battery For APC SMT1500C, SMT1500CNC, SMT1500CUS, SMT1500X93, SUA1000XLI, RBC7 - TAA
  • Brand: Battery Technology Inc.
  • Model: RBC7-SLA7-TAA
  • Part Number: RBC7-SLA7-TAA
  • Type: Battery
  • Model #: RBC7-SLA7-TAA
CyberPower RB1290X8 Replacement Battery Cartridge, 8 X 12 V / 9 Ah Sealed Lead-Acid Battery
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CyberPower RB1290X8 Replacement Battery Cartridge, 8 X 12 V / 9 Ah Sealed Lead-Acid Battery
  • Brand: CyberPower
  • Type: Battery
  • Compatibility: CyberPower OL8KRTHD, OL10KRTHD
  • Specifications: Battery Battery Quantity: 8 Battery Size: 12 V / 9 Ah Battery Type: Sealed Lead-Acid Battery Output USB Charge Port: No Environmental Operating Relative Humidity: 0 - 90 % (non-condensing) Operating Temperature: 32 - 104 °F (0 - 40 °C)
  • Model #: RB1290X8
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 RBC92-2U-BTI 12V 2-Cell Lead Acid UPS Battery Replaces RBC92-2U
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BTI RBC92-2U-BTI 12V 2-Cell Lead Acid UPS Battery Replaces RBC92-2U
  • Brand: Battery Technology Inc.
  • Model: RBC92-2U-BTI
  • Part Number: RBC92-2U-BTI
  • Type: Battery
  • Model #:
Vertiv Liebert PSI5-72VBATT PSI5 UPS 72V External Battery Cabinet 9 Ah Lead-Acid  | 2U | Designed for Vertiv Liebert PSI5-3000RT120 and PSI5-5000RT208
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Vertiv Liebert PSI5-72VBATT PSI5 UPS 72V External Battery Cabinet 9 Ah Lead-Acid | 2U | Designed for Vertiv Liebert PSI5-3000RT120 and PSI5-5000RT208
  • Type: Battery Cabinet
  • Compatibility: Liebert UPS:
    PSI5-2200RT120 PSI5-3000RT120 PSI5-5000RT208
  • Specifications: Output Voltage:72 V DC
  • Model #: PSI5-72VBATT
Minuteman BP72CRTXL External Battery Pack - EXR2000RT2U(NC)-EXR3000RT2U(NC)
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Minuteman BP72CRTXL External Battery Pack - EXR2000RT2U(NC)-EXR3000RT2U(NC)
  • Brand: Minuteman
  • Part Number: BP72CRTXL
  • Model #: BP72CRTXL
APC UPS Battery Replacement for APC Back-UPS APC UPS Models BT1500, BT1500BP, BR1500, BX1500, SC1000, SN1000 (RBC33)
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Open Box APC UPS Battery Replacement for APC Back-UPS APC UPS Models BT1500, BT1500BP, BR1500, BX1500, SC1000, SN1000 (RBC33)
  • Type: Battery
  • Specifications: Battery Type: Maintenance-free sealed Lead-Acid battery with suspended electrolyte : leakproof Battery mounting: Enclosed battery cabinet Expected Battery Life (years): 3 - 5 RBC Quantity: 1 Battery blocks per string: 2 Operating Environment: 32 - 104 Degree F (0 - 40 Degree Celcius) Operating Relative Humidity: 0 - 95% Operating Elevation: 0 - 10000 Feet (0 - 3000 meters) Storage Temperature: 32 - 104 Degree F (0 - 40 Degree Celcius) Storage Relative Humidity: 0 - 95% Storage Elevation: 0 - 10000 Feet (0 - 3000 meters) RoHS: Compliant PEP: Available in Documentation tab EOLI: Available in Documentation tab Other Environmental Compliance: China RoHS
  • Dimensions: 7.75" x 5.88" x 2.50"
  • Weight: 11.73 lbs.
  • Model #: RBC33
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  • $68.99 –
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Vertiv Liebert GXT5-EBC36VRT2UTAA TAA 36V External Battery Cabinet for Liebert GXT5 VRLA UPS - 9 Ah Rack/Tower with TAA-compliant lead-acid batteries for extend backup time | compact 2U size
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Vertiv Liebert GXT5-EBC36VRT2UTAA TAA 36V External Battery Cabinet for Liebert GXT5 VRLA UPS - 9 Ah Rack/Tower with TAA-compliant lead-acid batteries for extend backup time | compact 2U size
  • Brand: Vertiv
  • Type: Battery
  • Features: Enhanced local and remote management capabilities enable users to understand the condition of the critical infrastructure space and take action when necessary High power factor operation up to unity provides the highest available power (watt) for use by connected IT equipment, allowing for more connected devices Integrated serial connection for advanced console server integration or direct terminal control of the UPS Energy Star® 2.0 certification with efficiency in online (95%) and Active ECO (98%) modes SNMP network communications with optional Liebert® RDU101 NIC and free Vertiv™ Power Insight Gravity-sensing, color LCD for easy configuration and system diagnosis Scalable power with auto-detection of external battery cabinets
  • Model #: GXT5-EBC36VRT2UTAA
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  • $946.99 –
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Vertiv Liebert PSI5-48VBATTTAA PSI5 UPS 48V External Battery Cabinet TAA 9 Ah Lead-Acid
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  • $992.99 –
  • Free Shipping
BTI EBP-1613-BTI 12V 4-Cell Lead Acid UPS Battery - Replaces EBP-1613 744-A3296 744-A3297
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BTI EBP-1613-BTI 12V 4-Cell Lead Acid UPS Battery - Replaces EBP-1613 744-A3296 744-A3297
  • Brand: Battery Technology Inc.
  • Model: EBP-1613-BTI
  • Part Number: EBP-1613-BTI
  • Type: Battery
  • Model #: EBP-1613-BTI
BTI APCRBC115-TAA 12V 4-Cell Lead Acid UPS Battery Replaces APCRBC115 RBC115 - TAA - APCRBC115-TAA
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BTI APCRBC115-TAA 12V 4-Cell Lead Acid UPS Battery Replaces APCRBC115 RBC115 - TAA - APCRBC115-TAA
  • Brand: Battery Technology Inc.
  • Part Number: APCRBC115-TAA
  • Type: Battery
  • Compatibility: APC SMX1500RM2UC, SMX1500RM2UCNC, SMX1500RM2UCUS, SMX1500RM2UCNCUS, SMX48RMBP2U, SMX48RMBP2US, APCRBC115, RBC115
  • Model #: APCRBC115-TAA
BTI APCRBC159-TAA 12V 4-Cell Lead Acid UPS Battery Replaces  APCRBC159 RBC159
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BTI APCRBC159-TAA 12V 4-Cell Lead Acid UPS Battery Replaces APCRBC159 RBC159
  • Brand: Battery Technology Inc.
  • Model: APCRBC159-TAA
  • Part Number: APCRBC159-TAA
  • Type: Battery
  • Model #: APCRBC159-TAA
BTI APCRBC157-TAA 12V 4-Cell Lead Acid UPS Battery Replaces APCRBC157 RBC157 TAA-Compliant
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BTI APCRBC157-TAA 12V 4-Cell Lead Acid UPS Battery Replaces APCRBC157 RBC157 TAA-Compliant
  • Brand: Battery Technology Inc.
  • Part Number: APCRBC157-TAA
  • Type: UPS Replacement Battery
  • Compatibility: APC SMC1500-2U, SMC1500-2UC, SMC1500-2UTW, SMC1500I-2U, SMT1000RM12UC, APCRBC157, RBC157
  • Model #: APCRBC157-TAA
Vertiv Liebert GXT5 External Battery Cabinet - 5-10kVA/192V | HV GXT5-EBC192VRT3U
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Vertiv Liebert GXT5 External Battery Cabinet - 5-10kVA/192V | HV GXT5-EBC192VRT3U
  • Type: Battery Cabinet
  • Compatibility: Liebert GXT5 5-10 kVA UPS
  • Specifications: Output Voltage:12 V DC
  • Parts: 3 Year
  • Model #: GXT5-EBC192VRT3U

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:

NoStall
7/25/2026 10:05:48 AM
As Usual, great deal

“ I would recommend this to others needing to replace their UPS battery. ”

APC by Schneider Electric Replacement Battery Cartridge #161 APCRBC161
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)