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BTI EBP-1617-BTI 12V 6-CELL LEAD ACID UPS BATTERY REPLACES EBP-1617 744-A3122
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  • $552.38 - $554.38
Minuteman B00007 7.2Ah UPS Replacement Battery Cartridge
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Minuteman B00007 7.2Ah UPS Replacement Battery Cartridge
  • Type: Battery Unit
  • Compatibility: MINUTEMAN MN525 UPS
  • Specifications: Output Voltage:12 V DC
  • Model #: B00007
  •  
  • $51.99 –
  • $11.33 Shipping
CyberPower BP48VL2U02 Extended Battery Modules
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CyberPower BP48VL2U02 Extended Battery Modules
  • Brand: CyberPower
  • Type: Battery
  • Compatibility: Models: OL3KRM UPS Models: OL3KRM
  • Specifications: General Amperage: 70 A DC Voltage: 48 VDC Battery Battery Quantity: 8 Battery Size: 12 V / 7 Ah Battery Type: Sealed Lead-Acid Battery Built-in Charger: Yes Expansion Ready (Daisy-Chain): Yes Replacement Battery Cartridge: RB1270X4L Replacement Battery Cartridge Quantity: 2 Typical Recharge Time: 4 Hours (0% to 90% charged) User Replaceable Battery: Yes Input Input Plug Type: NEMA 5-15P Input Voltage Range: 100 VAC - 125 VAC Nominal Input Voltage: 120 VAC Physical Color: Silver Material of Construction: Metal Mounting Hardware: Yes Rack Height: 2U
  • Model #: BP48VL2U02
CyberPower BP24VL2U02 Extended Battery Modules
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CyberPower BP24VL2U02 Extended Battery Modules
  • Brand: CyberPower
  • Type: Battery
  • Compatibility: Models: OL750RM, OL1KRM UPS Models: OL750RM OL1KRM
  • Specifications: General Amperage: 50 A DC Voltage: 24 VDC Battery Battery Quantity: 4 Battery Size: 12 V / 7 Ah Battery Type: Sealed Lead-Acid Battery Built-in Charger: Yes Expansion Ready (Daisy-Chain): Yes Replacement Battery Cartridge: RB1270X2H Replacement Battery Cartridge Quantity: 2 Typical Recharge Time: 4 Hours (0% to 90% charged) User Replaceable Battery: Yes Input Circuit Breaker: 10 A Input Plug Type: NEMA 5-15P Input Voltage Range: 100 VAC - 125 VAC Nominal Input Voltage: 120 VAC Physical Color: Silver Material of Construction: Metal Mounting Hardware: Yes Rack Height: 2U
  • Model #: BP24VL2U02
CyberPower C3P90000 3-Phase Unplanned Service for SM 10-40kVA 3-Phase UPS
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CyberPower C3P90000 3-Phase Unplanned Service for SM 10-40kVA 3-Phase UPS
  • Brand: CyberPower
  • Type: Software
  • Features: Flexible Scheduling Standard unplanned service comes with 5x8 scheduling to meet customer schedule and business requirements. Scheduling outside normal business hours will be quoted seperately. Certified Representatives CyberPower Systems service personel have the training and skill to inspect, verify setup, power on, and verify a UPS is operating as designed. System Repair A technician will diagnose and make necessary repairs. System Shut Down/Start Up A technican will assist with shutting the UPS off and bring it back on to allow for facility maintenance or upgrades. Labor and Travel Expense Included The unplanned service visit includes 2 hours of labor and travel expenses to reduce budgeting surprises. Unplanned service visits that occur after hours or that require more than 2 hours will b...
  • Model #: C3P90000
  •  
  • $2,099.99 –
  • Free Shipping
Vertiv Liebert Hot-Swap Internal 9Ah 288V Lead-Acid Battery (GXT4-288VBATKIT)
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Vertiv Liebert Hot-Swap Internal 9Ah 288V Lead-Acid Battery (GXT4-288VBATKIT)
  • Type: UPS Battery Pack
  • Compatibility: Emerson Libert UPS: GXT4-8000RT208 GXT4-10000RT208
  • Dimensions: 5.30" x 19.70" x 8.10" (H x W x D)
  • Weight: 71.10 lbs.
  • Model #: GXT4-288VBATKIT
  • $1,210.40 - $1,216.48
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 UPS Replacement Battery Cartridge - 3500 mAh - 12 V DC - Lead Acid
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BTI UPS Replacement Battery Cartridge - 3500 mAh - 12 V DC - Lead Acid
  • Type: Battery
  • Parts: Manufacturers Limited Warranty: 18 Month / Parts Only
  • Model #: SLA35-BTI
BTI APCRBC117-TAA 12V 10-Cell Lead Acid UPS Battery - Replaces APCRBC117 RBC117
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BTI APCRBC117-TAA 12V 10-Cell Lead Acid UPS Battery - Replaces APCRBC117 RBC117
  • Brand: Battery Technology Inc.
  • Model: APCRBC117-TAA
  • Part Number: APCRBC117-TAA
  • Type: Battery
  • Model #: APCRBC117-TAA
Liebert Battery Kit
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Liebert Battery Kit
  • Type: Battery Kit
  • Compatibility: Liebert PSI5 2200VA Line-Interactive UPS
  • Model #: PSI5-2200BATKIT
  •  
  • $372.99 –
  • Free Shipping
BTI APCRBC143-TAA 12V 10-Cell Lead Acid UPS Battery Replaces APCRBC143, RBC143 (TAA-Compliant)
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BTI APCRBC143-TAA 12V 10-Cell Lead Acid UPS Battery Replaces APCRBC143, RBC143 (TAA-Compliant)
  • Brand: Battery Technology Inc.
  • Model: APCRBC143-TAA
  • Part Number: APCRBC143-TAA
  • Type: UPS Replacement Battery
  • Model #: APCRBC143-TAA
  • $544.77 - $548.27
Liebert GXT5 192V, 5-10kVA HV, Replacement UPS Battery Kit
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Liebert GXT5 192V, 5-10kVA HV, Replacement UPS Battery Kit
  • Type: Battery Kit
  • Specifications: Output Voltage:192 V DC
  • Model #: GXT5-192VBatkit
Tripp Lite 8-Outlets Power Strip
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Tripp Lite 8-Outlets Power Strip
  • Model #: Newegg_Delete
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
CyberPower APCRBC140-CP Replacement Battery Cartridge
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CyberPower APCRBC140-CP Replacement Battery Cartridge
  • Brand: CyberPower
  • Type: Battery
  • Specifications: Number of batteries: 2 Battery size: 192V/5.5Ah Battery type: Sealed lead-acid User Replaceable Battery: Yes Operating Relative Humidity: 0 - 90 % Operating Temperature: 32 - 104 °F (0 - 40 °C)
  • Dimensions: 7.8'' x 4.8'' x 23.5''
  • Model #: APCRBC140-CP
Minuteman B00015 4.5Ah UPS Replacement Battery Cartridge
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Minuteman B00015 4.5Ah UPS Replacement Battery Cartridge
  • Type: Battery Unit
  • Specifications: Output Voltage:12 V DC
  • Model #: B00015
  •  
  • $55.99 –
  • $11.33 Shipping
BTI UPS 9Ah Replacement Battery Cartridge
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BTI UPS 9Ah Replacement Battery Cartridge
  • Type: Battery Unit
  • Specifications: Output Voltage:12 V DC
  • Parts: 18 Month
  • Model #: RBC17-SLA17-BTI
  •  
  • $50.99 –
  • $11.33 Shipping
Eaton On-Site Plan - Extended Service - 5 Year - Service -  9PXM12S8K, 9PXM12S20K-PD, 9PXM12S20K, 9PXM12S16K-PD, 9PXM12S16K, 9PXM12S12K-PD, 9PXM12S12K
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  •  
  • $5,074.99 –
  • Free Shipping
TRIPP LITE RBC2A UPS Replacement Battery Cartridge
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TRIPP LITE RBC2A UPS Replacement Battery Cartridge
  • Type: Battery
  • Compatibility: Compatible with many brands and models, including APC models BK200, BK250B, BK280B, BP280, BP280PNP, BP280C, BP280S, BK300, BK350, BK400, BK400B, BP420, BP420C, BP420PNP, BP420S, BK500M, PCPER, PCPRO, SUVS420, SU420NET, BP350UC, BP500CLR, BP500UC
  • Dimensions: 6" x 7.5" x 12"
  • Weight: 5.5 lbs.
  • Model #: RBC2A
Liebert GXT5 288V, 8-10kVA MV, Replacement UPS Battery Kit
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Liebert GXT5 288V, 8-10kVA MV, Replacement UPS Battery Kit
  • Type: Battery Kit
  • Specifications: Output Voltage:288 V DC
  • Model #: GXT5-288VBatkit
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.
  • Part Number: EBP-2002-BTI
  • Type: 12V 10-cell sealed lead acid battery
  • Compatibility: Eaton Tripp Lite 9PX11K, 9PX11KHW, 9PX11KPM, 9PX11KTF11, 9PX11KTF11M, 9PX11KTF5, 9PX8K, 9PX8KHW, EBP-2002
  • Model #: EBP-2002-BTI
  • $571.01 - $574.01
Vertiv Liebert Hot-Swap Internal 5 Ah, 240V Lead-Acid Battery for Liebert GXT4-6000RTL630, GXT4-5000RT230, and GXT4-6000RT230 UPS System. GXT4-240VBATKIT
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Vertiv Liebert Hot-Swap Internal 5 Ah, 240V Lead-Acid Battery for Liebert GXT4-6000RTL630, GXT4-5000RT230, and GXT4-6000RT230 UPS System. GXT4-240VBATKIT
  • Type: Consumer Electronics
  • Compatibility: Emerson Libert GXT4-6000RTL63 UPS
  • Dimensions: 4.40" x 15.40" x 7.20" (H x W x D)
  • Weight: 45.40 lbs.
  • Model #: GXT4-240VBATKIT
  • $1,119.17 - $1,119.82
APC UPS Battery Module
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APC UPS Battery Module
  • Model #: SYBTU2-PLP
Tripp Lite series WEBCARD-M3 Network Management Card for Select UPS Systems and PDUs - Rack Mountable - Mini Slot - 1 x Network (RJ-45) Port(s) - Serial - USB
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Tripp Lite series WEBCARD-M3 Network Management Card for Select UPS Systems and PDUs - Rack Mountable - Mini Slot - 1 x Network (RJ-45) Port(s) - Serial - USB
  • Brand: TRIPP LITE
  • Part Number: WEBCARD-M3
  • Type: Network Management Card
  • Compatibility: Select UPS Systems and PDUs
  • Model #: WEBCARD-M3
GTS UPS replacement battery for APCRBC133 - APCRBC133-GTS

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GTS UPS replacement battery for APCRBC133 - APCRBC133-GTS .
  • Brand: Global Technology Systems, Inc
  • Type: Battery
  • Model #:
  • $247.51 - $250.76

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)