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APC RBC5 Replacement Battery Cartridge #5
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APC RBC5 Replacement Battery Cartridge #5
  • 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: 3.70" x 5.10" x 5.90" (H x W x D)
  • Weight: 10.90 lbs.
  • Model #: RBC5
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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TRIPP LITE RBC64-1U UPS Replacement Battery Cartridge
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TRIPP LITE RBC64-1U UPS Replacement Battery Cartridge
  • Type: Battery
  • Compatibility: COMPATIBLE WITH TRIPP LITE MODELS SMART750RM1U, SMX750RM1U
  • Specifications: DC System Voltage (VDC): 24 Included Battery Set: Set of 4 pre-assembled 6V batteries
  • Dimensions: 1.5" x 8.25" x 12.25"
  • Model #: RBC64-1U
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
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
APC APCRBC142 Replacement Battery Cartridge #142
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APC APCRBC142 Replacement Battery Cartridge #142
  • Type: Battery
  • Specifications: Output Battery Output Voltage: 24 Batteries & Runtime Battery Volt-Amp-Hour Capacity: 216 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 5.19" x 5.90" (H x W x D)
  • Weight: 13.24 lbs.
  • Model #: APCRBC142
Vertiv Liebert GXT5-EBC48VRT2U GXT5 External Battery Cabinet - 1500VA-2000VA/48V|2U - 48 V DC - Lead Acid - Hot Pluggable - Hot Swappable - 3 Year Minimum Battery Life - 5 Year Maximum Battery Life
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Vertiv Liebert GXT5-EBC48VRT2U GXT5 External Battery Cabinet - 1500VA-2000VA/48V|2U - 48 V DC - Lead Acid - Hot Pluggable - Hot Swappable - 3 Year Minimum Battery Life - 5 Year Maximum Battery Life
  • Brand: Vertiv
  • Series: Liebert
  • Type: Battery Cabinet
  • Compatibility: Liebert UPS Systems: GXT5-1500LVRT2UXL (1500 VA) GXT5-2000LVRT2UXL (2000 VA)
  • Model #: GXT5-EBC48VRT2U
Vertiv Liebert Hot-Swap Internal 9 Ah, 72V Lead-Acid Battery for Liebert GXT4-3000RT120, GXT4-3000RT230, and GXT4-3000RT208 UPS Systems GXT4-9A72BATKIT
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Vertiv Liebert Hot-Swap Internal 9 Ah, 72V Lead-Acid Battery for Liebert GXT4-3000RT120, GXT4-3000RT230, and GXT4-3000RT208 UPS Systems GXT4-9A72BATKIT
  • Type: Battery
  • Compatibility: Liebert GXT3-3000RT and GXT4-3000RT
  • Specifications: Battery Capacity: 9 Ah Enclosure Type: Internal Installed Qty: 6 Lead Acid Battery Features: Spill proof Technology: Lead acid Voltage Provided: 12 V
  • Weight: 25
  • Model #: GXT4-9A72BATKIT
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
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
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
  • $668.37 - $675.12
APC Smart-UPS SRT 96V 3kVA Battery Pack
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APC Smart-UPS SRT 96V 3kVA Battery Pack
  • Type: UPS Battery Pack
  • Compatibility: APC Smart-UPS SRT
  • Weight: 89.51 lb
  • Model #: SRT96BP
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
  •  
  • $965.99 
  • Free Shipping
Vertiv Liebert GXT5-EBC72VRT2U GXT5 External Battery Cabinet - 3000VA/72V|2U - 72 V DC - Lead Acid - Hot Pluggable - Hot Swappable - 3 Year Minimum Battery Life - 5 Year Maximum Battery Life
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Vertiv Liebert GXT5-EBC72VRT2U GXT5 External Battery Cabinet - 3000VA/72V|2U - 72 V DC - Lead Acid - Hot Pluggable - Hot Swappable - 3 Year Minimum Battery Life - 5 Year Maximum Battery Life
  • Brand: Vertiv
  • Series: Liebert
  • Type: Battery Cabinet
  • Compatibility: Liebert GXT5-3000LVRT2UXL (3000 VA) UPS Systems
  • Model #: GXT5-EBC72VRT2U_
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
BTI Replacement UPS Battery For APC RBC6
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BTI Replacement UPS Battery For APC RBC6
  • Type: Battery
  • Compatibility: BP1000, BP1100, SU1000, SU1000NET, SU1000RM, SU1000RMNET, SUA1000, SUVS1000, RCB6
  • Parts: Manufacturers Limited Warranty: 18 Month / Parts Only
  • Model #: SLA6-BTI
  •  
  • $123.99 
  • Free Shipping
APC SURTRK2 Smart-UPS RT 19" Rail Kit for Smart-UPS RT 3 / 5 / 7.5 /10 kVA
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APC SURTRK2 Smart-UPS RT 19" Rail Kit for Smart-UPS RT 3 / 5 / 7.5 /10 kVA
  • Type: Rail Kit
  • Compatibility: 19" Rail Kit for Smart-UPS RT 3/5/7.5/10kVA
  • Specifications: Color: Grey
  • Dimensions: 1.75" x 20.75" x 3.5" (H x W x D)
  • Model #: SURTRK2
Eaton 5PX G2 Extended Battery Module (EBM), 2U, Used with 5PX2000RTG2, 5PX2000RTNG2, 5PX2200HRTG2, 5PX3000RTG2, 5PX3000RTNG2, 5PX3000HRTG2, 5PX3000HRTNG2
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Eaton 5PX G2 Extended Battery Module (EBM), 2U, Used with 5PX2000RTG2, 5PX2000RTNG2, 5PX2200HRTG2, 5PX3000RTG2, 5PX3000RTNG2, 5PX3000HRTG2, 5PX3000HRTNG2
  • Type: Battery Enclosure
  • Compatibility: 5PX2000RTG2, 5PX2000RTNG2, 5PX2200HRTG2, 5PX3000RTG2, 5PX3000RTNG2, 5PX3000HRTG2, 5PX3000HRTNG2
  • Specifications: Battery Type: Sealed, lead-acid Topology: Line-interactive
  • Dimensions: 3.40" x 17.20" x 23.70"
  • Model #: 5PXEBM72RTG2
BTI UPS Replacement Battery Cartridge
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BTI UPS Replacement Battery Cartridge
  • Type: Battery Unit
  • Compatibility: APC UPS: BP1400 SU1000XL SU1000XLNET SU1400 SU1400NET SU700XL SU700XLNET SUVS1400
  • Parts: 18 Month
  • Model #: RBC7-SLA7-BTI
BTI UPS Replacement Battery Cartridge
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BTI UPS Replacement Battery Cartridge
  • Type: Battery Unit
  • Compatibility: APC UPS: BF250 BF280 BF350 BF350U
  • Parts: 18 Month
  • Model #: APCRBC110-SLA110
  •  
  • $54.99 
  • Free Shipping
BTI UPS Replacement Battery Cartridge
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BTI UPS Replacement Battery Cartridge
  • Type: Battery
  • Specifications: Volts: 12V Cells: 1 Amps: 3.5A Chemistry: Sealed Lead Acid Color: Black
  • Model #: RBC35-SLA35-BTI
  •  
  • $50.99 
  • Free Shipping
BTI UPS Replacement Battery Cartridge
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BTI UPS Replacement Battery Cartridge
  • Type: Battery
  • Specifications: Volts: 12V Cells: 4 Amps: 7.2A Chemistry: Sealed Lead Acid
  • Model #: RBC23-SLA23-BTI
APC Smart-UPS SRT 72V 2.2kVA Battery Pack
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APC Smart-UPS SRT 72V 2.2kVA Battery Pack
  • Type: UPS Battery Pack
  • Compatibility: APC Smart-UPS SRT
  • Weight: 74.74 lb
  • Model #: SRT72BP
EATON RK2PC EATON 9PX 2-POST RAIL KIT
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APC Smart-UPS SRT 72V 2.2kVA RM Battery Pack
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APC Smart-UPS SRT 72V 2.2kVA RM Battery Pack
  • Type: UPS Battery Pack
  • Compatibility: APC Smart-UPS SRT
  • Weight: 74.74 lb
  • Model #: SRT72RMBP
APC SRTRK2 Smart-UPS SRT 19" Rail Kit for Smart-UPS SRT 5/6/8/10kVA
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APC SRTRK2 Smart-UPS SRT 19" Rail Kit for Smart-UPS SRT 5/6/8/10kVA
  • Type: Kit
  • Dimensions: 1.75" x 20.75" x 3.50" (H x W x D)
  • Weight: 6.00 lbs.
  • Model #: SRTRK2
BTI Battery MXV9VBTI
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BTI Battery MXV9VBTI
  • Model #: MXV9VBTI
EATON RELAY-MS Relay Card-MS - Remote Management Adapter
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EATON RELAY-MS Relay Card-MS - Remote Management Adapter
  • Type: Other
  • Specifications: Interfaces : 1 x management (RS-232) - 9 pin D-Sub (DB-9) Compatible Slots: 1 x expansion slot
  • Model #: RELAY-MS
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 RBC12 Replacement Battery Cartridge #12
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APC RBC12 Replacement Battery Cartridge #12
  • 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 Replacement battery cartridge note: RBC 12 is composed of two seperate battery cells. The Net dimensions are measured per cell.
  • Dimensions: 3.8" x 10" x 6"
  • Weight: 44.00 lbs
  • Model #: RBC12
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
BTI 12V 4-Cell 7.2A Sealed Lead Acid Replacement Battery
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BTI 12V 4-Cell 7.2A Sealed Lead Acid Replacement Battery
  • Type: Battery
  • Specifications: Volts: 12V Cells: 4 Amps: 7.2A Chemistry: Sealed Lead Acid
  • Model #: APCRBC116-SLA116
BTI APCRBC105-SLA105 UPS Battery
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BTI APCRBC105-SLA105 UPS Battery
  • Type: Battery
  • Weight: 56.4
  • Parts: Manufacturers Limited Warranty: 18 Month / Parts Only
  • Model #: APCRBC105-SLA105
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

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)