Skip to main content
  • In Stock
  • Sold by Newegg
  • Make an Offer
  • New
Brands
Show More
Price
Show More
Sold by
All Top Brands
Availability
Condition
Discount
Useful Links
Show More
Customer Ratings
  • Your Backup Plan
  • NVIDIA AI SUPERCOMPUTE
  • Server System Configurator Tool
  • Architects of Continuity
  • APC Stay Connected
  • Your Best Defense
Sort By:
View:
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
APC RBC57 Replacement Battery Cartridge #57
Quick View
APC RBC57 Replacement Battery Cartridge #57
  • Type: Battery
  • Compatibility: SURTA1500RMXL, SURTA1500XL, SURTA2000RMXL, SURTA2000XL, SURTA48RMXLBP, SURTA48XLBP
  • Specifications: Battery Type: Maintenance-free sealed Lead-Acid battery with suspended electrolyte : leakproof Expected Battery Life (years): 3 - 5 RBC Quantity: 1 Replacement battery cartridge note: Comes as a complete battery assembly,batteries and metal tray housing
  • Dimensions: 2.75" x 6.50" x 16.50" (H x W x D)
  • Model #: RBC57
  • $444.00 - $444.90
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
TRIPP LITE RBC54 4 x 12V UPS Replacement Batteries
Quick View
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
  •  
  • $278.99 –
  • Free Shipping
CyberPower RMCARD205TAA UPS & ATS PDU Remote Management Card - TAA Compliant
Quick View
CyberPower RMCARD205TAA UPS & ATS PDU Remote Management Card - TAA Compliant
  • Series: TAA Hardware
  • Type: Consumer Electronics
  • Compatibility: Supported Protocols: TCP/IP, UDP, FTP, DHCP, DNS, SSH, Telnet, HTTP/HTTPS, SNMPv1/v3, IPv4/v6, NTP, SMTP, and Syslog
  • Specifications: Remote management: Web browser, CLI, SNMP or NMS Auto shutdown: Workstations, multiple servers Auto shutdown clients: 50 Auto event notification: Email, SMS, SNMP Traps, Syslog Remote scheduling: Shutdown, startup, reboot Ethernet speeds: 10/100 Mbps Environmental Sensor compatible: Yes Upgradable firmware: Yes Real-time monitoring: Yes
  • Model #: RMCARD205TAA
  •  
  • $405.95 –
  • Free Shipping
CyberPower RCCARD100 CyberPower Cloud Monitoring Card
Quick View
CyberPower RCCARD100 CyberPower Cloud Monitoring Card
  • Type: Expansion Card
  • Model #: RCCARD100
ABC RBC 33 Battery
Quick View
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
  •  
  • $109.99 –
  • Free Shipping
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
APC APCRBC142 Replacement Battery Cartridge #142
Quick View
APC APCRBC142 Replacement Battery Cartridge #142
  • Type: Battery
  • Specifications: Output Battery Output Voltage: 24 Batteries & Runtime Battery Volt-Amp-Hour Capacity: 216 Battery Type: Maintenance-free sealed Lead-Acid battery with suspended electrolyte : leakproof Battery mounting: Stand alone battery stack Expected Battery Life (years): 3 - 5 RBC Quantity: 1 Battery blocks per string: 2
  • Dimensions: 4.25" x 5.19" x 5.90" (H x W x D)
  • Weight: 13.24 lbs.
  • Model #: APCRBC142
Bti Replacement Battery Rbc115 For Apc - Ups Battery - Lead Acid
Quick View
Bti Replacement Battery Rbc115 For Apc - Ups Battery - Lead Acid
  • Type: Battery
  • Specifications: Volts: 12V Cells: 4 Amps: 9A Chemistry: Sealed Lead Acid
  • Weight: 25.95
  • Model #: APCRBC115-SLA115
APC Replacement Battery Cartridge #160 APCRBC160
Quick View
APC Replacement Battery Cartridge #160 APCRBC160
  • Type: Battery
  • Specifications: Battery Type: Lead-Acid battery Mounting Mode: Not rack-mountable
  • Dimensions: 11.89" x 2.60" x 4.29"
  • Weight: 9.81 lbs.
  • Model #: APCRBC160
  •  
  • $111.99 –
  • Free Shipping
BTI UPS Replacement Battery Cartridge
Quick View
BTI UPS Replacement Battery Cartridge
  • Type: Battery Unit
  • Compatibility: APC UPS: BP1400 SU1000XL SU1000XLNET SU1400 SU1400NET SU700XL SU700XLNET SUVS1400
  • Parts: 18 Month
  • Model #: RBC7-SLA7-BTI
BTI UPS Replacement Battery Cartridge #43
Quick View
BTI UPS Replacement Battery Cartridge #43
  • Type: Battery Unit
  • Compatibility: APC UPS: DLA2200RMI2U DLA3000RM2U DLA3000RMl2U DLA3000RMT2U SUA2200R2ICH SUA2200R2X106 SUA2200R2X
  • Weight: 44.45 lb
  • Parts: 18 Month
  • Model #: RBC43-SLA43-BTI
BTI RBC62-1U-BTI Replacement Maintenance-Free, Sealed Lead Acid Ups Battery Kit For Tripp Lite Sm
Quick View
BTI RBC62-1U-BTI Replacement Maintenance-Free, Sealed Lead Acid Ups Battery Kit For Tripp Lite Sm
  • Type: Battery
  • Specifications: Included Qty: 2 Lead Acid Battery Features: Sealed Technology: Lead acid Voltage Provided: 12V Color: Gray
  • Model #: RBC62-1U-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
Liebert GXT5 72V UPS Replacemet Battery
Quick View
Liebert GXT5 72V UPS Replacemet Battery
  • Brand: Liebert
  • Series: UPS Battery Pack
  • Part Number: GXT5-72VBATKIT
  • Type: Battery
  • Model #: GXT5-72VBATKIT
  • $674.52 - $675.20
Liebert GXT5-144VBATKIT GXT5 144V, 5-6kVA MV, Replacement UPS Battery Kit - 144 V DC - Lead Acid - Sealed Lead Acid (SLA) GXT5 BAT KIT 5-6KVA MV
Quick View
APC UPS Replacement Battery Cartridge #114
Quick View
APC UPS Replacement Battery Cartridge #114
  • Type: Battery
  • Specifications: Battery Output Voltage: 12.0V Battery Volt-Amp-Hour Capacity: 60 Battery Type: Maintenance-free sealed Lead-Acid battery with suspended electrolyte : leakproof Battery mounting: Enclosed battery cartridge Expected Battery Life (years): 3 - 5 Battery Placement: Internal Battery RBC: Quantity 1 Operating Environment: 0 - 40 Degree Celcius Operating Relative Humidity: 0 - 95% Operating Elevation: 0 - 3000 meters Storage Temperature: -5 - 45 Degree Celcius Storage Relative Humidity: 0 - 95% Storage Elevation: 0 - 15000 meters RoHS: Compliant PEP Available in Documentation tab EOLI Available in Documentation tab
  • Dimensions: 3.94" x 2.09" x 6.02"
  • Weight: 3.19 lbs.
  • Model #: APCRBC114
CyberPower Battery Kit
Quick View
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
Vertiv Liebert GXT5-EBC48VRT2U GXT5 External Battery Cabinet - 1500VA-2000VA/48V|2U - 48 V DC - Lead Acid - Hot Pluggable - Hot Swappable - 3 Year Minimum Battery Life - 5 Year Maximum Battery Life
Quick View
Vertiv Liebert GXT5-EBC48VRT2U GXT5 External Battery Cabinet - 1500VA-2000VA/48V|2U - 48 V DC - Lead Acid - Hot Pluggable - Hot Swappable - 3 Year Minimum Battery Life - 5 Year Maximum Battery Life
  • Brand: Vertiv
  • Series: Liebert
  • Type: Battery Cabinet
  • Compatibility: Liebert UPS Systems: GXT5-1500LVRT2UXL (1500 VA) GXT5-2000LVRT2UXL (2000 VA)
  • Model #: GXT5-EBC48VRT2U
EATON RK2PA EATON 1U 2 POST RAIL KIT
Quick View
Vertiv Liebert GXT5-EBC72VRT2U GXT5 External Battery Cabinet - 3000VA/72V|2U - 72 V DC - Lead Acid - Hot Pluggable - Hot Swappable - 3 Year Minimum Battery Life - 5 Year Maximum Battery Life
Quick View
Vertiv Liebert GXT5-EBC72VRT2U GXT5 External Battery Cabinet - 3000VA/72V|2U - 72 V DC - Lead Acid - Hot Pluggable - Hot Swappable - 3 Year Minimum Battery Life - 5 Year Maximum Battery Life
  • Brand: Vertiv
  • Series: Liebert
  • Type: Battery Cabinet
  • Compatibility: Liebert GXT5-3000LVRT2UXL (3000 VA) UPS Systems
  • Model #: GXT5-EBC72VRT2U_
BTI APCRBC109-SLA109 APC UPS Replacement Battery Cartridge
Quick View
BTI APCRBC109-SLA109 APC UPS Replacement Battery Cartridge
  • Type: Battery
  • Compatibility: APC BX1300LCD, BX1500LCD Replace oem number(s): APCRBC109 RBC109
  • Specifications: Volts: 12V Cells: 2 Amps: 9A Chemistry: Sealed Lead Acid
  • Model #: APCRBC109-SLA109
  •  
  • $95.99 –
  • Free Shipping
EATON RK2PC 9PX 2 Post Electrical Rack Rail Kit
Quick View
EATON RK2PC 9PX 2 Post Electrical Rack Rail Kit
  • Type: Mounting Rail kit
  • Compatibility: Eaton 5 and 6 kVA 9PX UPS
  • Model #: RK2PC
APC Replacement Battery Cartridge #143
Quick View
APC Replacement Battery Cartridge #143
  • Type: UPS Battery Pack
  • Compatibility: APC UPS:
    FJX3000RMHV2UNC SMX2000RMLV2U SMX2200RMHV2U SMX2200RMLV2U SMX3000RMHV2U SMX3000RMHV2UNC SMX3000RMLV2U SMX3000RMLV2UNC
  • Specifications: Battery Life:3 Year to 5 Year Output Voltage:120 V DC
  • Weight: 49.10 lb
  • Model #: APCRBC143
  • $539.19 - $542.69
BTI EBP-1616-BTI 12V 6-Cell Lead Acid UPS Battery Replacement - Replaces  EBP-1616 744-A3121
Quick View
BTI EBP-1616-BTI 12V 6-Cell Lead Acid UPS Battery Replacement - Replaces EBP-1616 744-A3121
  • Brand: Battery Technology Inc.
  • Model: EBP-1616-BTI
  • Part Number: EBP-1616-BTI
  • Type: Battery
  • Model #: EBP-1616-BTI
CyberPower RB12170X2A UPS Replacement Battery for PR1500LCD
Quick View
CyberPower RB12170X2A UPS Replacement Battery for PR1500LCD
  • Type: Battery
  • Compatibility: PR1500LCD
  • Specifications: Battery Type: Sealed Lead-Acid Battery Size: 12V/17AH Battery Quantity: 2 User Replaceable: Yes
  • Dimensions: 6.89" x 5.98" x 7.13" (H x W x D)
  • Model #: RB12170X2A
BTI Replacement UPS Battery For APC RBC24
Quick View
BTI Replacement UPS Battery For APC RBC24
  • Type: Battery
  • Compatibility: SU1400RM2U, SUA1500RM2U, RBC24
  • Parts: Manufacturers Limited Warranty: 18 Month / Parts Only
  • Model #: SLA24-BTI
APC SYBTU1-PLP Symmetra PX Battery Unit
Quick View
APC SYBTU1-PLP Symmetra PX Battery Unit
  • Type: Battery
  • Specifications: Battery Volt-Amp-Hour Capacity: 672 Battery Type: Maintenance-free sealed Lead-Acid battery with suspended electrolyte : leakproof Expected Battery Life (years): 3 - 5
  • Weight: 54
  • Package Contents: 91070L
  • Model #: SYBTU1-PLP
EATON RK2PC EATON 9PX 2-POST RAIL KIT
Quick View
BTI Battery MXV9VBTI
Quick View
BTI Battery MXV9VBTI
  • Model #: MXV9VBTI
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
Eaton EMPDT1H1C2 Environmental Monitoring Probe
Quick View
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

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)