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NPP HR1224W 12V 144Watts 24Watt/ Cell AGM Sealed Lead Acid Rechargeable UPS Battery, Replace 12V 6Ah, 6.5Ah APC Back-UPS NS 1250, Flame Retardant High Rate UPS Battery
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NPP HR1224W 12V 144Watts 24Watt/ Cell AGM Sealed Lead Acid Rechargeable UPS Battery, Replace 12V 6Ah, 6.5Ah APC Back-UPS NS 1250, Flame Retardant High Rate UPS Battery
  • Specifications: Nominal Voltage: 12 volt / HR1224W Rated Capacity (20 hour rate): 6/6.5 amp
  • Battery Voltage: 12V
  • Part Number: 12V-HR1224W
  • Feature: AGM Sealed Lead Acid Rechargeable UPS Battery
  • Model #: 12V-HR1224W
PowerStar 2 Pack - PS-1270 12 Volt 7 Amp Hour Sealed Lead Acid Battery
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  • $49.88 
  • Free Shipping
Tripp Lite EnviroSense2 (E2) Environmental Sensor Module, Temperature (E2MT)
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Tripp Lite EnviroSense2 (E2) Environmental Sensor Module, Temperature (E2MT)
  • Series: EnviroSense2
  • Type: Module
  • Compatibility: WEBCARDLX, WEBCARDLXS, PDU3XE-Series PDUs and PDU3E-Series PDUs
  • Package Contents: E2MT EnviroSense2 Environmental Sensor Module USB cable (A to Micro-B), 3 Feet Owner’s manual
  • Model #: E2MT
4PK UPS REPLACEMENT BATTERY
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4PK UPS REPLACEMENT BATTERY
  • Type: Battery
  • Parts: Manufacturers Limited Warranty: 18 Month / Parts Only
  • Model #: RB1270X4E
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  • $249.95 
  • Free Shipping
Minuteman BM0032 Replacement Battery Module for E3000RM2U/ED3000RM2U
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Minuteman BM0032 Replacement Battery Module for E3000RM2U/ED3000RM2U
  • Type: Battery
  • Compatibility: Minuteman UPS: E3000RM2U ED3000RM2U
  • Model #: BM0032
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  • $441.34 
  • Free Shipping
APC UPS Battery Replacement for APC UPS Model BE550G and select others (APCRBC110)
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APC UPS Battery Replacement for APC UPS Model BE550G and select others (APCRBC110)
  • Type: Maintenance-free sealed Lead-Acid battery with suspended electrolyte : leakproof
  • Dimensions: 4.15" x 5.95" x 2.55"
  • Weight: 5.51 lbs.
  • Package Contents: All required connectors, Battery recycling guide, Installation guide, Reusable packaging
  • Model #: APCRBC110
APC UPS Battery Replacement for APC Back-UPS APC UPS Models BT1500, BT1500BP, BR1500, BX1500, SC1000, SN1000 (RBC33)
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  • $148.99 
  • Free Shipping
TRIPP LITE UPS Battery Replacement - RBC1500
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TRIPP LITE UPS Battery Replacement - RBC1500
  • Type: Battery
  • Compatibility: SMART1200LCD, SMART1500LCD, SMART1500LCDXL and SMX1500LCD UPS system equipped with battery access door
  • Specifications: DC System Voltage (VDC): 24
  • Dimensions: 2.64" x 6.02" x 7.91"
  • Model #: RBC1500
CyberPower RCCARD100 CyberPower Cloud Monitoring Card
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CyberPower RCCARD100 CyberPower Cloud Monitoring Card
  • Type: Expansion Card
  • Model #: RCCARD100
Powerwarehouse APC SUA1500RM2U UPS Battery - Premium Powerwarehouse 12V Lead Acid Battery Catridge #24 (2 Pack)
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Powerwarehouse APC SUA1500RM2U UPS Battery - Premium Powerwarehouse 12V Lead Acid Battery Catridge #24 (2 Pack)
  • Compatibility: Fits: APC SUA1500RM2U
  • Parts: 18 Months
  • Labor: 18 Months
  • Model #: 2XRBC24SLA2411
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  • $364.99 
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APC AP9613 Additional Management Cards and Options
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APC AP9613 Additional Management Cards and Options
  • Type: Module
  • Compatibility: UPC
  • Dimensions: 4.75" x 4.5" x 1.5" (H x W x D)
  • Weight: 0.46 lbs.
  • Model #: AP9613
APC Smart-UPS SRT 48V 1kVA 1.5kVA RM Battery Pack
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APC Smart-UPS SRT 48V 1kVA 1.5kVA RM Battery Pack
  • Brand: APC
  • Series: Smart-UPS
  • Part Number: SRT48RMBP
  • Type: Battery
  • Model #: SRT48RMBP
APC SMX120RMBP2U 120V External Battery Pack Rack/Tower
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APC SMX120RMBP2U 120V External Battery Pack Rack/Tower
  • Series: Smart-UPS
  • Type: Battery
  • Compatibility: SMX2000RMLV2U, SMX2200RMHV2U, SMX2200RMLV2U, SMX3000RMHV2U, SMX3000RMHV2UNC, SMX3000RMLV2U, SMX3000RMLV2UNC
  • Specifications: battoutvolt: 120 Battery Volt-Amp-Hour Capacity: 1200 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: 10 Operating Environment: 0 - 40 Degree Celcius Operating Relative Humidity: 0 - 95% Operating Elevation: 0 - 3000 meters Storage Temperature: -15 - 45 Degree Celcius Storage Relative Humidity: 0 - 95% Storage Elevation: 0 - 15000 meters Environmental Compliance: RoHS 7b Exemption, REACH: Contains No SVHCs
  • Model #: SMX120RMBP2U
RefurbUPS Back-UPS RS 1300 LCD (BR1300LCD) - Compatible Replacement Battery Kit For RefurbUPS APC Compatible
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  • $53.99 
  • $29.00 Shipping
APC Replacement Battery Cartridge #118
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APC Replacement Battery Cartridge #118
  • Type: Battery Unit
  • Compatibility: APC SMX120RMBP2U Smart-UPS
  • Specifications: Output Voltage:120 V DC Battery Life:26297.44 Hour to 43829.06 Hour
  • Weight: 49.00 lb
  • Model #: APCRBC118
BTI 744-A4801-BTI  Replacement Battery Cartridge SLA Battery EBP-1614 5PX1500RTG2
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BTI 744-A4801-BTI Replacement Battery Cartridge SLA Battery EBP-1614 5PX1500RTG2
  • Brand: BTI
  • Part Number: 744-A4801-BTI
  • Compatibility: Model Fits: EATON TRIPP-LITE 5PX1500RTG2, 5PX1500RTNG2, 5PX1500HRTG2, SMART1500RMXL2U Replaces OEM: 744-A4801, EBP-1614
  • Model #: 744-A4801-BTI
CyberPower RB0670X4 UPS Replacement Battery Cartridge
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CyberPower RB0670X4 UPS Replacement Battery Cartridge
  • Type: Battery Unit
  • Compatibility: CyberPower OR1500LCDRM1U UPS
  • Specifications: Battery Life:26297.44 Hour to 43829.06 Hour Output Voltage:6 V DC
  • Weight: 12.00 lb
  • Model #: RB0670X4
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  • $110.99 
  • $12.11 Shipping
Powerwarehouse APC SMC1500-2U UPS Battery - Premium Powerwarehouse Lead Acid Battery Catridge #132 (2 Pack)
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Powerwarehouse APC SMC1500-2U UPS Battery - Premium Powerwarehouse Lead Acid Battery Catridge #132 (2 Pack)
  • Compatibility: Fits: APC SMC1500-2U
  • Parts: 18 Months
  • Labor: 18 Months
  • Model #: 2XRBC132SLA1320
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  • $355.99 
  • Free Shipping
PowerStar® 12V 7.5AH NEW APC Back-UPS ES 500 VA, BE500C, BE500U UPS Battery
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  • $32.27 
  • Free Shipping
CyberPower RB1290X3L Battery Kit - 9000 mAh - 12 V DC - Sealed Lead Acid - Leak Proof/Maintenance-free
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  • $174.01 - $185.91
RefurbUPS APC Back-UPS RS 1000 G (BR1000G) - Factory Fresh Compatible Replacement Battery Kit
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  • $53.99 
  • $29.00 Shipping
SLA Battery for APC SMT1500 - Powerwarehouse replacement RBC7 Catridge #7 Maintenance-Free Lead Acid Battery
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  • $119.99 
  • Free Shipping
CyberPower RB1290X4B UPS Replacement Battery Cartridge
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CyberPower RB1290X4B UPS Replacement Battery Cartridge
  • Type: Battery Unit
  • Compatibility: CyberPower OR2200LCDRTXL2U UPS
  • Specifications: Battery Type: Sealed Lead-Acid Battery Size: 12V/9AH User Replaceable: Yes Number of Batteries: 4
  • Dimensions: 2.72" x 8.27" x 12.92" (H x W x D)
  • Model #: RB1290X4B
APC Replacement Battery Cartridge #141
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APC Replacement Battery Cartridge #141
  • Type: UPS Battery Pack
  • Weight: 25.79 lb
  • Model #: APCRBC141
Vertiv Liebert Rack Mount Brackets - 18"-32" Vertiv GXT5 UPS Shelf Support RMKIT18-32
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Vertiv Liebert Rack Mount Brackets - 18"-32" Vertiv GXT5 UPS Shelf Support RMKIT18-32
  • Type: Kit
  • Compatibility: Liebert UPStation GXT 2U
  • Weight: 8.14 lbs.
  • Model #: RMKIT18-32
Battery Technology Inc. RBC35-SLA35-BTI RBC35 APC RPLMNT BATT UPS BE350C BE350G
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  • $51.83 
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RefurbUPS Smart-UPS 1500 Rack Mount (SUA1500RM2U) - Compatible Replacement Battery Kit For RefurbUPS APC Compatible
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  • $87.99 
  • $38.40 Shipping
APC UPS Battery Replacement for APC Back-UPS Models BE500R, BE550MC, BK300C, BK350, BK500, BK500BLK, BK500M, BK500MC, BK500MUS, and SC420, SU420NET (RBC2)
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APC UPS Battery Replacement for APC Back-UPS Models BE500R, BE550MC, BK300C, BK350, BK500, BK500BLK, BK500M, BK500MC, BK500MUS, and SC420, SU420NET (RBC2)
  • 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: 1.90" x 4.00" x 5.50"
  • Weight: 5.50 lbs
  • Model #: RBC2
  •  
  • $69.99 
  • Free Shipping
APC APCRBC163 Compatible Replacement Battery Cartridge #163
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  • $136.00 
  • Free Shipping
EATON RK2PA EATON 1U 2 POST RAIL KIT
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TRIPP LITE LCR2400 Line Conditioner
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TRIPP LITE LCR2400 Line Conditioner
  • Type: Line Conditioner
  • Specifications: Output Watt Capacity: 2400 Watts Nominal Output Voltage(s) Supported: 120V / 60Hz Built-in UPS output receptacles: 14 NEMA5-15R (2 front, 12 rear) Input cord length: 12 ft. LED Indicators: 5 LEDs show incoming voltage status UPS AC suppression joule rating: 1440 joules EMI / RFI AC noise suppression: 80 dB
  • Parts: 2 years limited
  • Labor: 2 years limited
  • Model #: LCR2400
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  • $450.99 
  • Free Shipping
TRIPP LITE RBC62-1U UPS Replacement Battery Cartridge
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TRIPP LITE RBC62-1U UPS Replacement Battery Cartridge

OUT OF STOCK

  • Type: Battery
  • Compatibility: COMPATIBLE WITH TRIPP LITE MODELS SMART500RT1U, SMX500RT1U
  • Specifications: DC System Voltage (VDC): 12 Included Battery Set: 2 pre-assembled 6V batteries
  • Dimensions: 1.50" x 8.00" x 6.25" (H x W x D)
  • Model #: RBC62-1U

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)