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APC AR8442 Vertical Cable Organizer for NetShelter VX Channel- Black
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APC AR8442 Vertical Cable Organizer for NetShelter VX Channel- Black
  • Type: Kit
  • Specifications: Toolless, vertical cable management accessory that allows for quick installation and takes up zero U of space within the rack. It helps to eliminate cable stress and organize the cable layout within the rear channels of the NetShelter enclosure.
  • Weight: 4.00 lbs
  • Package Contents: 91158L
  • Model #: AR8442
HC B-6870 Battery for APC BackUPS Office 400C 500 500U BF500U BF500BB , RBC21
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  • $23.88 
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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
  •  
  • $86.99 
  • Free Shipping
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 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
Emerson-Liebert GXT4 9A 48V Tray (GXT4-9A48BATKIT) -  Compatible Replacement Battery Kit
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Emerson-Liebert GXT4 9A 48V Tray (GXT4-9A48BATKIT) - Compatible Replacement Battery Kit
  • Series: Liebert BATKIT Replacement
  • Type: Kit/Package
  • Weight: 28
  • Model #: LEB-GXT4-9A48BATKIT
  •  
  • $87.99 
  • $45.00 Shipping
CyberPower RMCARD205 Remote Management Card - Black
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CyberPower RMCARD205 Remote Management Card - Black
  • Type: Management card
  • Compatibility: CyberPower Systems Smart App Sinewave UPS Systems CyberPower Systems Smart App Intelligent LCD/AVR UPS Systems* (CPS1500AVR UPS system is NOT supported) CyberPower Systems Automatic Transfer Switch (ATS) Power Distribution Units (PDU) Please see RMCARD Compatibility Chart in the Resources section for details Note: *UPS systems manufactured in or before 2010 may have a ribbon cable coming out of the RMCARD port and are not compatible with the RMCARD205.
  • Specifications: System Requirements: An Ethernet network connection Web Browser Network Management System (NMS) compliant with SNMPv1/v3 (optional)
  • Weight: 0.5
  • Model #: RMCARD205
Liebert GXT5 36V UPS Replacement Battery Kit
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Liebert GXT5 36V UPS Replacement Battery Kit
  • Brand: Liebert
  • Series: UPS Battery Pack
  • Part Number: GXT5-36VBATKIT
  • Type: Battery
  • Model #: GXT5-36VBATKIT
Tripp Lite Replacement Battery Cartridge for Select 72V Tripp Lite SmartOnline UPS Systems
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Tripp Lite Replacement Battery Cartridge for Select 72V Tripp Lite SmartOnline UPS Systems
  • Type: Battery Unit
  • Compatibility: Tripp Lite's UPSs:
    SU3000RTXLCD2U SU3000LCD2UHV SUINT3000LCD2U
  • Weight: 37.26 lb
  • Parts: 18 Month
  • Model #: RBC72S
RefurbUPS CP1350PFCLCD -  Compatible Replacement Battery Kit
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RefurbUPS CP1350PFCLCD - Compatible Replacement Battery Kit
  • Series: CyberPower PFC Batteries
  • Type: Kit/Package
  • Weight: 10
  • Model #: CYB-CP1350PFCLCD
  •  
  • $27.99 
  • $28.00 Shipping
CyberPower RWCCARD100 CyberPower Wireless Cloud Monitoring Card
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CyberPower RWCCARD100 CyberPower Wireless Cloud Monitoring Card
  • Specifications: LED Indicators: Network Status Connectivity Port: External Antenna Data Link Protocol: IEEE 802.11b/g/n Wireless Type: 2.4Ghz Support Plug-and-play Installation: Yes User-upgradeable Firmware: Yes Remote Management: PowerPanel App (Free 3-year Service), PowerPanel Cloud (Free 3-year Service)
  • Dimensions: 1.42" x 2.13" x 3.00" 3.50" x 0.38" x 0.65" (Antenna Dimensions)
  • Weight: 0.07 lb.
  • Model #: RWCCARD100
RefurbUPS Smart-UPS 700 (SU700) - Compatible Replacement Battery Kit For RefurbUPS APC Compatible
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  •  
  • $41.99 
  • $28.00 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
PowerStar PS-1290 Battery 12V 9AH 12 Volt 9 Amp 6-DW-9 CP1290 HR9-12 NEW
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  • $39.88 
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Tripp Lite SMART1500RMXL2U -  Compatible Replacement Battery Kit
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Tripp Lite SMART1500RMXL2U - Compatible Replacement Battery Kit
  • Series: TrippLite Smart Series Batteries
  • Type: Kit/Package
  • Weight: 24
  • Model #: TPL-SMART1500RMXL2U
  •  
  • $71.99 
  • $38.40 Shipping
APC Replacement Battery Cartridge #141
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APC Replacement Battery Cartridge #141
  • Type: UPS Battery Pack
  • Weight: 25.79 lb
  • Model #: APCRBC141
APC Replacement Battery Cartridge #155 Model APCRBC155
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RBC35 Replacement Battery Cartridge for APC Back-UPS ES BE325-CN / BE325R
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  •  
  • $22.88 
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UPS Energy APC SUA750 Replacement Battery Kit (UPS Energy APC RBC48 Compatible)
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  •  
  • $41.99 
  • $28.00 Shipping
CyberPower Battery Kit
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CyberPower Battery Kit
  • Type: Battery Kit
  • Compatibility: CyberPower UPS Systems: PR750LCDRTXL2U PR1000LCDRT2U PR1000LCDRTXL2U PR1000LCDRTXL2UTAA PR1500LCDRT2U PR1500LCDRT2UN PR1500LCDRTXL2U BP48V45ART2U
  • Specifications: Output Voltage:12 V DC
  • Weight: 51.15 lb
  • Model #: RB1270X4F
RefurbUPS RB1290X2 - Compatible Replacement Battery Kit
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RefurbUPS RB1290X2 - Compatible Replacement Battery Kit
  • Type: Battery
  • Weight: 14
  • Model #: BAT-CYB-RB1290X2
  •  
  • $53.99 
  • $29.00 Shipping
Schneider Electric AP9641 APC UPS Management Network Card
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Refurbished Schneider Electric AP9641 APC UPS Management Network Card
  • Part Number: AP9641
  • Type: Management Card
  • Parts: 30 Days
  • Labor: 30 Days
  • Model #: AP9641-REF
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  • $120.00 
  • Free Shipping
TRIPP LITE LS606M Line Conditioner / AVR System / AC Surge Suppressor
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TRIPP LITE LS606M Line Conditioner / AVR System / AC Surge Suppressor
  • Type: Line Conditioner / AVR System - Automatic voltage regulator / AC surge suppressor
  • Specifications: Output Volt Amp Capacity: 600 VA Output Watt Capacity: 600 Watts Nominal Output Voltage(s) Supported: 120V Built-in UPS output receptacles: 6 NEMA 5-15R Input cord length: 6 ft. UPS AC suppression joule rating: 720 joules, conforms to IEEE 587 / ANSI C62.41 specifications EMI / RFI AC noise suppression: 20 dB Certifications: Tested to UL1012 (USA), cUL (Canada), NOM (Mexico)
  • Dimensions: 5.50" x 4.75" x 4.75" (H x W x D)
  • Parts: 2 years limited
  • Model #: LS606M
12V 7.5AH Sealed Lead Acid (SLA) Battery for APC ES500 ES550 LS500 RBC110 RBC2
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  • $22.88 
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ABC RBC 33 Battery
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ABC RBC 33 Battery
  • Type: Battery
  • Compatibility: APC UPS Models: BR1500, BX1500, SC1000
  • Specifications: General Battery: An RBC is a Replacement Battery Cartridge for an Uninterruptible Power Supply (UPS). A UPS is a battery backup power source. 12 volt Batteries . 2 maintenance-free sealed lead-acid batteries (12V 9ah). Maintenance Free Sealed Lead Acid leak proof batteries. RBC33 Battery Assembly Technical: Operating Environment: 0 - 40 deg. C. Storage Temperature: -15 - 45 deg. C. Meets or exceeds the original UPS manufacturer's specifications.
  • Dimensions: 7.75" x 5.88" x 2.50" (H x W x D)
  • Model #: RBC33
  •  
  • $108.99 
  • Free Shipping
TRIPP LITE RBC54 4 x 12V UPS Replacement Batteries
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TRIPP LITE RBC54 4 x 12V UPS Replacement Batteries
  • Type: Battery
  • Specifications: Included Battery Set: Includes 4 12V batteries
  • Dimensions: Each battery measures 3.69" x 2.50" x 5.88" (H x W x D)
  • Weight: 5.50 lbs.
  • Model #: RBC54
PowerStar® HIGH RATE 9AH BATTERY APC ES500,ES550,LS500,RBC110,RBC2 12V
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  • $39.88 
  • Free Shipping
CyberPower 12V Replacement Battery Cartridge, Maintenance-Free, User Installable
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  • $78.99 
  • Free Shipping
Tripp-Lite RBC94-3U -  Compatible Replacement Battery Kit
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Tripp-Lite RBC94-3U - Compatible Replacement Battery Kit
  • Series: TrippLite Smart Series Batteries
  • Type: Kit/Package
  • Weight: 24
  • Model #: TPL-RBC94-3U
  •  
  • $71.99 
  • $38.40 Shipping
BELKIN F6C550-AVR -  Compatible Replacement Battery Kit
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BELKIN F6C550-AVR - Compatible Replacement Battery Kit
  • Series: Belkin Batteries
  • Type: Kit/Package
  • Weight: 7
  • Model #: BEL-F6C550-AVR
  •  
  • $21.99 
  • $21.30 Shipping
Eaton EMPDT1H1C2 Environmental Monitoring Probe
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Eaton EMPDT1H1C2 Environmental Monitoring Probe
  • Type: Other
  • Compatibility: 10/100Mb ConectUPS-X, ConnectUPS-BD and ConnectUPS-E with RW V3.01 and higher Note: The EMPDT1H1 probe is only compatible with the Network-M2 card; the existing EMP001 probe is not compatible with the new Network-M2 card.
  • Dimensions: 1.15" x 1.48" x 2.26"
  • Weight: 1.19 oz.
  • Model #: EMPDT1H1C2
UPS Battery for APC RBC35 Lead-Acid Battery Replacement
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UPS Battery for APC RBC35 Lead-Acid Battery Replacement
  • Parts: 2 Year Warranty
  • Model #: PS12-3.3--04
  •  
  • $22.88 
  • Free Shipping
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

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)