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APC SMART-UPS SRT 96V 3KVA BATTERY PACK - SRT96BP
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  •  
  • $1,554.11 
  • Free Shipping
APC RBC123 Compatible High Capacity 9 Amp -  Compatible Replacement Battery Kit
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APC RBC123 Compatible High Capacity 9 Amp - Compatible Replacement Battery Kit
  • Series: APC
  • Type: Kit/Package
  • Weight: 14
  • Model #: APC-RBC123
  •  
  • $43.99 
  • $29.00 Shipping
Schneider Electric SRT72RMBP SMART UPS SRT 72V 2.2KVA RM BATT PK
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  •  
  • $1,267.91 
  • Free Shipping
RefurbUPS APC Back-UPS NS 1080 G (BN1080G) - Factory Fresh Compatible Replacement Battery Kit
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  •  
  • $41.99 
  • $29.00 Shipping
RefurbUPS Back-UPS NS 600 (BN600R) High Capacity 9 Amp - Compatible Replacement Battery Kit For RefurbUPS APC Compatible
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  •  
  • $26.99 
  • $21.30 Shipping
RefurbUPS Back-UPS 600 (BN600) High Capacity 9 Amp - Compatible Replacement Battery Kit For RefurbUPS APC Compatible
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  •  
  • $26.99 
  • $21.30 Shipping
RefurbUPS APC Smart-UPS 700 (SU700X93) - Factory Fresh Compatible Replacement Battery Kit
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  •  
  • $29.99 
  • $28.00 Shipping
RefurbUPS APC Back-UPS NS 700 (BN700MC) High Capacity 9 Amp - Factory Fresh Compatible Replacement Battery Kit
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  •  
  • $26.99 
  • $21.30 Shipping
Emerson-Liebert GXT3 2000 UPS (GXT3-2000RT120) -  Compatible Replacement Battery Kit For RefurbUPS APC Compatible
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Emerson-Liebert GXT3 2000 UPS (GXT3-2000RT120) - Compatible Replacement Battery Kit For RefurbUPS APC Compatible
  • Series: Liebert GXT3 Batteries
  • Type: Kit/Package
  • Weight: 28
  • Model #: LEB-GXT3-2000RT120
  •  
  • $87.99 
  • $45.00 Shipping
Tripp Lite SMART2200VS -  Compatible Replacement Battery Kit
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Tripp Lite SMART2200VS - Compatible Replacement Battery Kit
  • Series: TrippLite Smart Series Batteries
  • Type: Kit/Package
  • Weight: 24
  • Model #: TPL-SMART2200VS
  •  
  • $87.99 
  • $38.40 Shipping
RefurbUPS Back-UPS Pro 700 G (BR700G) High Capacity 9 Amp - Compatible Replacement Battery Kit For RefurbUPS APC Compatible
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  •  
  • $26.99 
  • $21.30 Shipping
ABC RBC 25 Battery
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ABC RBC 25 Battery
  • Type: Battery
  • Compatibility: SU1400RMXL3U
  • Specifications: 4 Batteries: 12 Volts, 7 Amp-Hours Tab Size: 0.25
  • Dimensions: 3.72" x 10.24" x 5.94" (H x W x D)
  • Model #: RBC25
RefurbUPS APC Back-UPS Pro 650 (BP650SI) - Factory Fresh Compatible Replacement Battery Kit
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  •  
  • $35.99 
  • $27.00 Shipping
RefurbUPS APC Back-UPS NS 1250 G (BN1250G) - Factory Fresh Compatible Replacement Battery Kit
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  •  
  • $53.99 
  • $29.00 Shipping
RefurbUPS APC / Dell Smart-UPS 700 (DL700) - Factory Fresh Compatible Replacement Battery Kit
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  •  
  • $41.99 
  • $28.00 Shipping
Emerson-Liebert GXT3 1500 UPS (GXT3-1500RT120) -  Compatible Replacement Battery Kit For RefurbUPS APC Compatible
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Emerson-Liebert GXT3 1500 UPS (GXT3-1500RT120) - Compatible Replacement Battery Kit For RefurbUPS APC Compatible
  • Series: Liebert GXT3 Batteries
  • Type: Kit/Package
  • Weight: 24
  • Model #: LEB-GXT3-1500RT120
  •  
  • $71.99 
  • $38.40 Shipping
Emerson-Liebert GXT2 2000 UPS (GXT2-2000RT120) -  Compatible Replacement Battery Kit For RefurbUPS APC Compatible
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Emerson-Liebert GXT2 2000 UPS (GXT2-2000RT120) - Compatible Replacement Battery Kit For RefurbUPS APC Compatible
  • Series: Liebert GXT2 Batteries
  • Type: Kit/Package
  • Weight: 28
  • Model #: LEB-GXT2-2000RT120
  •  
  • $87.99 
  • $45.00 Shipping
RefurbUPS APC Back-UPS Pro 650 (BP650) - Factory Fresh Compatible Replacement Battery Kit
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  •  
  • $35.99 
  • $27.00 Shipping
Tripp Lite RBC48-SUTWR -  Compatible Replacement Battery Kit
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Tripp Lite RBC48-SUTWR - Compatible Replacement Battery Kit
  • Series: TrippLite RBC Batteries
  • Type: Kit/Package
  • Weight: 24
  • Model #: TPL-RBC48-SUTWR
  •  
  • $71.99 
  • $38.40 Shipping
RefurbUPS APC Back-UPS 1000 (BK1000) - Factory Fresh Compatible Replacement Battery Kit
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  •  
  • $71.99 
  • $34.00 Shipping
Emerson-Liebert GXT 1000 UPS (GXT-1000MT) -  Compatible Replacement Battery Kit
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Emerson-Liebert GXT 1000 UPS (GXT-1000MT) - Compatible Replacement Battery Kit
  • Series: Liebert GXT Batteries
  • Type: Kit/Package
  • Weight: 18
  • Model #: LEB-GXT1000MT
  •  
  • $53.99 
  • $34.00 Shipping
Emerson-Liebert GXT4 1000 UPS (GXT4-1000RT120) -  Compatible Replacement Battery Kit
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Emerson-Liebert GXT4 1000 UPS (GXT4-1000RT120) - Compatible Replacement Battery Kit
  • Series: Liebert GXT4 Batteries
  • Type: Kit/Package
  • Weight: 20
  • Model #: LEB-GXT4-1000RT120
  •  
  • $55.99 
  • $34.00 Shipping
RefurbUPS PR1500LCDRT2U -  Compatible Replacement Battery Kit
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RefurbUPS PR1500LCDRT2U - Compatible Replacement Battery Kit
  • Series: CyberPower Smart App Batteries
  • Type: Kit/Package
  • Weight: 24
  • Model #: CYB-PR1500LCDRT2U
  •  
  • $87.99 
  • $38.40 Shipping
RefurbUPS APC Smart-UPS 1500 (SUA1500I) - Factory Fresh Compatible Replacement Battery Kit with Harness
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  •  
  • $127.99 
  • $45.00 Shipping
Emerson-Liebert Powersure 1500 UPS (PS1500RT3120XRW) -  Compatible Replacement Battery Kit
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Emerson-Liebert Powersure 1500 UPS (PS1500RT3120XRW) - Compatible Replacement Battery Kit
  • Series: Liebert PowerSure Replacement
  • Type: Kit/Package
  • Weight: 28
  • Model #: LEB-PS1500RT3120XRW
  •  
  • $87.99 
  • $45.00 Shipping
ULTRA Xfinity 2000VA 1200W UPS -  Compatible Replacement Battery Kit
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ULTRA Xfinity 2000VA 1200W UPS - Compatible Replacement Battery Kit
  • Series: Ultra Batteries
  • Type: Kit/Package
  • Weight: 14
  • Model #: ULT-XFINITY2000
  •  
  • $43.99 
  • $29.00 Shipping
RefurbUPS RBC17 Compatible High Capacity 9 Amp - Compatible Replacement Battery Kit For RefurbUPS APC Compatible
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  •  
  • $26.99 
  • $21.30 Shipping
Emerson-Liebert Powersure 650 UPS (PSA650MT3-120U) -  Compatible Replacement Battery Kit
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Emerson-Liebert Powersure 650 UPS (PSA650MT3-120U) - Compatible Replacement Battery Kit
  • Series: Liebert PowerSure Replacement
  • Type: Kit/Package
  • Weight: 6
  • Model #: LEB-PSA650MT3-120U
  •  
  • $17.99 
  • $19.40 Shipping
APC RBC17 Compatible High Capacity 9 Amp -  Compatible Replacement Battery Kit
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APC RBC17 Compatible High Capacity 9 Amp - Compatible Replacement Battery Kit
  • Series: APC
  • Type: Kit/Package
  • Weight: 7
  • Model #: APC-RBC17
  •  
  • $21.99 
  • $21.30 Shipping
Emerson-Liebert GXT4 1500 UPS (GXT4-1500RT120) -  Compatible Replacement Battery Kit
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Emerson-Liebert GXT4 1500 UPS (GXT4-1500RT120) - Compatible Replacement Battery Kit
  • Series: Liebert GXT4 Batteries
  • Type: Kit/Package
  • Weight: 28
  • Model #: LEB-GXT4-1500RT120
  •  
  • $87.99 
  • $45.00 Shipping
ULTRA Xfinity 1400VA 840W UPS -  Compatible Replacement Battery Kit
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ULTRA Xfinity 1400VA 840W UPS - Compatible Replacement Battery Kit
  • Series: Ultra Batteries
  • Type: Kit/Package
  • Weight: 14
  • Model #: ULT-XFINITY1400
  •  
  • $43.99 
  • $29.00 Shipping
9PX BATTERY INTEGRATION SYSTEM
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9PX BATTERY INTEGRATION SYSTEM
  • Type: Battery Enclosure
  • Compatibility: Eaton 9PX11K Eaton 9PX11KHW Eaton 9PX11KTF11 Eaton 9PX11KTF5 Eaton 9PX5K Eaton 9PX5KP1 Eaton 9PX5KP2 Eaton 9PX5KTF5 Eaton 9PX6K Eaton 9PX6KG Eaton 9PX6KP1 Eaton 9PX6KP2 Eaton 9PX6KTF5 Eaton 9PX8K Eaton 9PX8KHW Eaton 9PX8KTF5 Eaton 9PXEBM180RT Eaton 9PXEBM240RT Eaton 9PXPPDM1 Eaton 9PXPPDM2 Eaton 9PXTFMR5 Eaton 9SX 9SX5KIRT Eaton 9SX 9SX6KIRT
  • Model #: BINTSYS
EATON-Powerware 58700036-001 -  Compatible Replacement Battery Kit
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EATON-Powerware 58700036-001 - Compatible Replacement Battery Kit
  • Series: Eaton / Powerware Batteries
  • Type: Kit/Package
  • Weight: 6
  • Model #: PWW-58700036-001
  •  
  • $26.99 
  • $19.40 Shipping
APC RBC131 Compatible High Capacity 9 Amp -  Compatible Replacement Battery Kit
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APC RBC131 Compatible High Capacity 9 Amp - Compatible Replacement Battery Kit
  • Series: APC
  • Type: Kit/Package
  • Weight: 14
  • Model #: APC-RBC131
  •  
  • $43.99 
  • $29.00 Shipping
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
EATON-Powerware 5SC 1500 -  Compatible Replacement Battery Kit
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EATON-Powerware 5SC 1500 - Compatible Replacement Battery Kit
  • Series: Eaton / Powerware Batteries
  • Type: Kit/Package
  • Weight: 21
  • Model #: PWW-5SC-1500
  •  
  • $65.99 
  • $38.40 Shipping

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)