Weather Alert: Severe winter storms may impact delivery times in some regions. We appreciate your patience as carriers work to deliver orders as quickly as possible. UPS Service Alerts.
  • In Stock
  • Sold by Newegg
  • Make an Offer
  • New
Brands
Show More
Price
Show More
All Top Brands
Availability
Condition
Sold by
Useful Links
Show More
Customer Ratings
  • Your Backup Plan
  • Architects of Continuity
Sort By:
View:
BTI UPS Replacement Battery Cartridge
Quick View
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
ABC RBC 18 Battery
Quick View
ABC RBC 18 Battery
  • Type: Battery
  • Compatibility: PS250, PS250I, PS450, PS450I, SU5005, BAY450, SC250RM1U, SC450RM1U
  • Specifications: 2 Batteries: 6 Volts, 10 Amp-Hours Tab Size: 0.187
  • Dimensions: 4.13" x 11.88" x 1.25" (H x W x D)
  • Model #: RBC18
Liebert GXT4-48VBATT Rack/Tower External Battery
Quick View
Liebert GXT4-48VBATT Rack/Tower External Battery
  • Type: Battery
  • Compatibility: Liebert GXT3-500RT, GXT3-700RT, GXT3-1000RT, GXT3-1500RT, GXT3-2000RT, GXT4-500RT, GXT4-700RT, GXT4-1000RT, GXT4-1500RT, and GXT4-2000RT UPS systems.
  • Weight: 74
  • Model #: GXT4-48VBATT
CyberPower RB1290X6B UPS Battery Pack
Quick View
CyberPower RB1290X6B UPS Battery Pack
  • Type: UPS Battery Pack
  • Compatibility: CyberPower BP72V60ART2U UPS
  • Specifications: Output Voltage:12 V DC
  • Weight: 34 lb
  • Model #: RB1290X6B
Mount-It! Computer Monitor Stand with USB Desktop Riser | 32" Max Screen Size
Quick View
  •  
  • $69.99 
  • Free Shipping
EATON RK2PC EATON 9PX 2-POST RAIL KIT
Quick View
BTI 12V 4-Cell 7.2A Sealed Lead Acid Replacement Battery
Quick View
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
APC Smart-UPS SRT 72V 2.2kVA Battery Pack
Quick View
APC Smart-UPS SRT 72V 2.2kVA Battery Pack
  • Type: UPS Battery Pack
  • Compatibility: APC Smart-UPS SRT
  • Weight: 74.74 lb
  • Model #: SRT72BP
APC RBC59 Replacement Battery Cartridge #59
Quick View
APC RBC59 Replacement Battery Cartridge #59
  • Type: Battery
  • Compatibility: SC1500, SC1500I
  • Dimensions: 7.76" x 5.58" x 2.50"
  • Weight: 11.74 lbs.
  • Model #: RBC59
APC SYMIM5 Symmetra Lx Intelligence Module
Quick View
APC SYMIM5 Symmetra Lx Intelligence Module
  • Type: Module
  • Dimensions: 1.64" x 6.64" x 19.62" (H x W x D)
  • Weight: 5.00 lbs.
  • Parts: 2 years limited
  • Model #: SYMIM5
  •  
  • $2,844.99 
  • $6.99 Shipping
TRIPP LITE BP48V24-2U External Battery Pack for UPS System
Quick View
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 APCRBC105-SLA105 UPS Battery
Quick View
BTI APCRBC105-SLA105 UPS Battery
  • Type: Battery
  • Weight: 56.4
  • Parts: Manufacturers Limited Warranty: 18 Month / Parts Only
  • Model #: APCRBC105-SLA105
Eaton UPS Battery Pack
Quick View
Eaton UPS Battery Pack
  • Type: UPS Battery Pack
  • Compatibility: Eaton UPS:
    5PX2200RTN 5PX2200 RT
  • Specifications: Output Voltage:12 V DC
  • Model #: EBP-1002
BTI UPS Battery Pack
Quick View
BTI UPS Battery Pack
  • Type: UPS Battery Pack
  • Model #: APCRBC140-SLA140
APC APCRBC105 Replacement Battery Cartridge #105
Quick View
APC APCRBC105 Replacement Battery Cartridge #105
  • Type: Battery Cartridge
  • Compatibility: Replacement Battery Cartridge #105
  • Specifications: Battery Volt-Amp-Hour Capacity: 864 Battery Type: Maintenance-free sealed Lead-Acid battery with suspended electrolyte: leakproof Battery mounting: Enclosed battery cartridge Battery manufacturer: Panasonic RBC Quantity: 1 Replacement battery cartridge note: The SUA48RMXLBP3U requires two(2) APCRBC105.
  • Dimensions: 22.5" x 6.5" x 4.3"
  • Model #: APCRBC105
BTI UPS Replacement Battery Cartridge (RBC6-SLA6-BTI)
Quick View
BTI UPS Replacement Battery Cartridge (RBC6-SLA6-BTI)
  • Type: Battery Unit
  • Compatibility: APC UPS: BP1000 SU1000 SU1000NET SU1000RM SU1000RMNET SUVS1000
  • Parts: 18 Month
  • Model #: RBC6-SLA6-BTI
BTI UPS Replacement Battery Cartridge (RBC2-SLA2-BTI)
Quick View
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
APC Smart-UPS Charge Mobile Battery For Microsoft Surface Hub 2
Quick View
APC Smart-UPS Charge Mobile Battery For Microsoft Surface Hub 2
  • Type: Consumer Electronics
  • Weight: 29.0000
  • Model #: CSH2
Eaton EBP-1606 UPS Battery Pack
Quick View
Eaton EBP-1606 UPS Battery Pack
  • Type: UPS Battery Pack
  • Compatibility: Eaton UPS:
    PW9130 PW9130L700R-XL2U
  • Specifications: Output Voltage:36 V DC
  • Model #: EBP-1606
CyberPower RB1280A UPS Replacement Battery Cartridge
Quick View
CyberPower RB1280A UPS Replacement Battery Cartridge
  • Type: Battery Unit
  • Compatibility: CyberPower UPS: CP825LCD CP800AVR CP825AVR-G CP825AVRLCD-G CP850AVRLCD
  • Specifications: Battery Type: Sealed Lead-Acid Battery Size: 12V/8AH User Replaceable: Yes Number of Batteries: 1
  • Dimensions: 3.86" x 5.94" x 2.56" (H x W x D)
  • Model #: RB1280A
CyberPower RB0670X2 UPS Replacement Battery Cartridge
Quick View
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
CyberPower RB1290X4F Battery Kit
Quick View
CyberPower RB1290X4F Battery Kit
  • Type: Battery
  • Model #: RB1290X4F
Eaton UPS Battery Pack
Quick View
Eaton UPS Battery Pack
  • Type: UPS Battery Pack
  • Specifications: Capacity: 9 Ah Voltage Provided: 12V
  • Dimensions: 6.70" x 24.50" x 12.80"
  • Weight: 36.00 lbs.
  • Model #: EBP-1607
APCRBC117 REPLACEMENT UPS BATT
Quick View
APCRBC117 REPLACEMENT UPS BATT
  • Model #: APCRBC117-SLA117
Eaton Extended Battery Module Black/Silver (9PXEBM48RT)
Quick View
Eaton Extended Battery Module Black/Silver (9PXEBM48RT)
  • Type: Battery Backup & UPS
  • Parts: Manufacturers Limited Warranty: 2 Year / Parts Only
  • Model #: 9PXEBM48RT
EATON 9RK Rack Rail Kit for EATON 9PX and 9SX Series UPS
Quick View
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
BTI UPS Replacement Battery Cartridge
Quick View
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 SE450G1 UPS PC Battery Backup
Quick View
CyberPower SE450G1 UPS PC Battery Backup
  • Type: HomeAudio
  • Model #: SE450G1
CyberPower RB1290X4D UPS Replacement Battery Cartridge
Quick View
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
Eaton UPS Battery Pack
Quick View
Eaton UPS Battery Pack
  • Type: UPS Battery Pack
  • Compatibility: Eaton UPS:
    5PX3000 RT 5PX3000RT2U
  • Specifications: Output Voltage:12 V DC
  • Model #: EBP-1003
CyberPower RB0690X4A UPS Replacement Battery Cartridge
Quick View
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
Quick View
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
APC Replacement Battery Cartridge #31
Quick View
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
APC RBC 11 Battery
Quick View
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
Eaton 36V Extended Battery Module (EBM) for 9SX1000 and 9SX1000G UPS Systems, Tower 9SXEBM96
Quick View
Eaton 36V Extended Battery Module (EBM) for 9SX1000 and 9SX1000G UPS Systems, Tower 9SXEBM96
  • Type: Battery Unit
  • Compatibility: Eaton 9SX UPS: 9SX2000 9SX2000G 9SX3000 9SX3000G 9SX3000GL 9SX3000HW
  • Weight: 107.40 lb
  • Package Contents: 9SX Extended Battery Module (EBM) 9SX 36V EBM Quick Start Guide EBM Connector Cable
  • Model #: 9SXEBM96

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:

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 Ever since (going on eight (8) years): 0 ”

APC UPS Battery Replacement for APC UPS Model BR1000G, BX1350M, BN1350G, BR900GI, BX1000G, BX1300G, SMT750RM2U, SMT750RM2UC, SMT750RM2UNC, and select others (APCRBC123)
Stephen N.
5/8/2024 2:24:59 PM
Environmental choice

“ Keeps my UPS runningWorks as expected, cheaper than replacing UPS ”

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)
Fred K.
11/1/2023 8:19:21 AM
Original Equipment Manufacturer fit perfectly

“ After extracting the UPS from the shelving, the hardest part was getting the never-opened battery compartment open and the cracked, swollen failed battery pack out and cleaning the compartment, it was trivial to slide this replacement pack in. ”

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)
Brian S.
9/23/2023 8:18:37 AM
Perfect replacement

“ Perfect replacement battery for my APC Back Ups Pro 1300, Slide the old one out, slide the new one in. Works perfectly. ”

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)
Anonymous
7/7/2022 4:37:55 PM
Authenticity is crucial

“ Authentic replacement batteries for my CyberPower UPS. Since they were identical to the batteries they replaced - swapping them out was a walk in the park. ”

CyberPower RB1270X2A UPS Replacement Battery Cartridge 12V 7AH
Thomas D.
3/14/2022 5:45:59 AM
Fixed My Problem

“ I have a CyberPower 1350 AVR UPS that shut off unexpectedly. When it shut down, my PC and monitor also shut down (connected to surge+battery backup). ”

PowerStar® Cyclops Spotlight CY-0112 9A 12V Longest Lasting Battery -