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
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:
12V 5AH Recessed battery
Quick View
12V 5AH Recessed battery
  • Parts: 2 Year Warranty
  • Model #: HZS12-5-23
  •  
  • $23.88 
  • Free Shipping
Pride BATLIQ1018 12V 55Ah Sealed AGM Battery Group 22NF
Quick View
Pride BATLIQ1018 12V 55Ah Sealed AGM Battery Group 22NF
  • Parts: 2 Year Warranty
  • Model #: AGM12-55-ins5
  •  
  • $138.55 
  • Free Shipping
12V 55Ah Battery for Jazzy 1101 1105 1120 1121 HD 1122 1133
Quick View
12V 55Ah Battery for Jazzy 1101 1105 1120 1121 HD 1122 1133
  • Parts: 2 Year Warranty
  • Model #: AGM12-55-ins
  •  
  • $138.55 
  • Free Shipping
PowerStar12V 55AH 660W Sealed Lead Acid (SLA) Battery --
Quick View
PowerStar12V 55AH 660W Sealed Lead Acid (SLA) Battery --
  • Parts: 2 Year Warranty
  • Model #: AGM12-55-ins28
  •  
  • $138.55 
  • Free Shipping
12V 55AH M6/T6 Power Cell Battery replaces SK-BT45 SRV2000P
Quick View
12V 55AH M6/T6 Power Cell Battery replaces SK-BT45 SRV2000P
  • Parts: 2 Year Warranty
  • Model #: AGM12-55-ins-19
  •  
  • $138.55 
  • Free Shipping
12V 55AH SLA Sealed Battery for SLA1165  -
Quick View
12V 55AH SLA Sealed Battery for SLA1165 -
  • Parts: 2 Year Warranty
  • Model #: AGM12-55-ins3987
  •  
  • $138.55 
  • Free Shipping
12V 55AH SLA Battery replaces UPS12-170 UB12550 22NF-
Quick View
12V 55AH SLA Battery replaces UPS12-170 UB12550 22NF-
  • Parts: 2 Year Warranty
  • Model #: AGM12-55-ins32
  •  
  • $138.55 
  • Free Shipping
12V 55AH M6/T6 High Current Battery replaces Kinetik HC1200
Quick View
12V 55AH M6/T6 High Current Battery replaces Kinetik HC1200
  • Parts: 2 Year Warranty
  • Model #: AGM12-55-ins-20
  •  
  • $138.55 
  • Free Shipping
Golden Atlantic GP-201-F 22NF 12V 55Ah Wheelchair Battery
Quick View
Golden Atlantic GP-201-F 22NF 12V 55Ah Wheelchair Battery
  • Parts: 2 Year Warranty
  • Model #: AGM12-55-ins-13
  •  
  • $138.55 
  • Free Shipping
EATON MBP PDU, 120V, L5-30P TO (5) 5-15/20R, USE WITH 5130, EVOL/S, PULSAR/M, 91
Quick View
EATON MBP PDU, 120V, L5-30P TO (5) 5-15/20R, USE WITH 5130, EVOL/S, PULSAR/M, 91
  • Type: Other
  • Specifications: Mounting Style: Horizontal Form factor: 1U Input Max Watts: 2880 Watts Interface: NEMA L5-30P Cord Length: 3.3 Feet Voltage: 1-Phase 110-125V Current: 24A Output Outlets: 5 x NEMA 5-20R
  • Dimensions: 2.10" x 17.30" x 3.80"
  • Model #: EHBPL3000R-PDU1U
  •  
  • $523.10 
  • Free Shipping
Battery For P212/P410/P410i 462969-B21 462976-001 460499-001 650mA  Tested Good Quality
Quick View
  •  
  • $199.00 
  • Free Shipping
12V 10AH 85968/D5719 SEALED LEAD ACID BATTERIES
Quick View
12V 10AH 85968/D5719 SEALED LEAD ACID BATTERIES
  • Parts: 2 Year Warranty
  • Model #: PS12-10-58
  •  
  • $37.88 
  • Free Shipping
5778 UB6120 F2 - 6V 12AH 6 VOLT - PACK OF 2 BATTERIES
Quick View
5778 UB6120 F2 - 6V 12AH 6 VOLT - PACK OF 2 BATTERIES
  • Parts: 2 Year Warranty
  • Model #: AGM6V12-2Pack12
  •  
  • $46.07 
  • Free Shipping
D5736 UB6120 - 6V 12AH 6 VOLT - PACK OF 2 BATTERIES
Quick View
D5736 UB6120 - 6V 12AH 6 VOLT - PACK OF 2 BATTERIES
  • Parts: 2 Year Warranty
  • Model #: AGM6V12-2Pack-3
  •  
  • $46.07 
  • Free Shipping
12V 18AH ES 2500 Booster Pack ES1217 Portable Jump Starter
Quick View
12V 18AH ES 2500 Booster Pack ES1217 Portable Jump Starter
  • Parts: 2 Year Warranty
  • Model #: PS12-18-57
  •  
  • $59.88 
  • Free Shipping
TRIPP LITE RBC2A UPS Replacement Battery Cartridge
Quick View
TRIPP LITE RBC2A UPS Replacement Battery Cartridge
  • Type: Battery
  • Compatibility: Compatible with many brands and models, including APC models BK200, BK250B, BK280B, BP280, BP280PNP, BP280C, BP280S, BK300, BK350, BK400, BK400B, BP420, BP420C, BP420PNP, BP420S, BK500M, PCPER, PCPRO, SUVS420, SU420NET, BP350UC, BP500CLR, BP500UC
  • Dimensions: 6" x 7.5" x 12"
  • Weight: 5.5 lbs.
  • Model #: RBC2A
UPS Energy APC BR1000G UPS Replacement Battery  (UPS Energy APC RBC123 Compatible)
Quick View
  •  
  • $37.99 
  • $29.00 Shipping
UPS Energy APC RBC 124 Replacement Battery Kit (UPS Energy APC RBC 124 Compatible)
Quick View
  •  
  • $51.99 
  • $29.00 Shipping
UPS Energy APC RBC 124 Replacement Battery Kit (UPS Energy APC RBC 124 Compatible)
Quick View
  •  
  • $53.99 
  • $29.00 Shipping
UPS Energy APC RBC 124 Replacement Battery Kit (UPS Energy APC RBC124 Compatible)
Quick View
  •  
  • $53.99 
  • $29.00 Shipping
UPS Energy APC SC250RM1U Replacement Battery Kit (UPS Energy APC RBC 18 Compatible)
Quick View
  •  
  • $39.99 
  • $27.00 Shipping
UPS Energy APC BX1000G Replacement Battery Kit (UPS Energy APC RBC 123 Compatible)
Quick View
  •  
  • $53.99 
  • $29.00 Shipping
UPS Energy APC RBC 123 Replacement Battery Kit (UPS Energy APC RBC123 Compatible)
Quick View
  •  
  • $53.99 
  • $29.00 Shipping
UPS Energy APC DLA750 Replacement Battery Kit (UPS Energy APC RBC48 Compatible)
Quick View
  •  
  • $41.99 
  • $28.00 Shipping
UPS Energy APC BR1300G  Replacement Battery Kit   (UPS Energy APC RBC124 Compatible)
Quick View
  •  
  • $53.99 
  • $29.00 Shipping
UPS Energy APC RBC1 Replacement Battery Kit (UPS Energy APC  RBC1 Compatible)
Quick View
  •  
  • $23.99 
  • $19.40 Shipping
UPS Energy APC IBM750 Replacement Battery Kit (UPS Energy APC RBC48 Compatible)
Quick View
  •  
  • $41.99 
  • $28.00 Shipping
UPS Energy APC RBC48 Replacement Battery Kit (UPS Energy APC RBC48 Compatible)
Quick View
  •  
  • $41.99 
  • $28.00 Shipping
UPS Energy APC SUA750I Replacement Battery Kit (UPS Energy APC RBC48 Compatible)
Quick View
  •  
  • $41.99 
  • $28.00 Shipping
UPS Energy APC SC450RM1U Replacement Battery Kit (UPS Energy APC RBC18 Compatible)
Quick View
  •  
  • $39.99 
  • $27.00 Shipping
UPS Energy APC EMC750R1 Replacement Battery Kit (UPS Energy APC RBC 34 Compatible)
Quick View
  •  
  • $74.99 
  • $34.00 Shipping
UPS Energy APC EMC1000R1 Replacement Battery Kit (UPS Energy APC RBC 34 Compatible)
Quick View
  •  
  • $74.99 
  • $34.00 Shipping
UPS Energy APC EMC750RI1 Replacement Battery Kit (UPS Energy APC RBC 34 Compatible)
Quick View
  •  
  • $74.99 
  • $34.00 Shipping
UPS Energy APC SUA750RM1U Replacement Battery Kit (UPS Energy APC RBC34 Compatible)
Quick View
  •  
  • $74.99 
  • $34.00 Shipping
UPS Energy APC RBC34 Replacement Battery Kit (UPS Energy APC RBC34 Compatible)
Quick View
  •  
  • $74.99 
  • $34.00 Shipping
UPS Energy APC SURTA2000RMXL Replacement Battery Kit (UPS Energy APC RBC 57 Compatible)
Quick View
  •  
  • $87.99 
  • $38.40 Shipping
UPS Energy APC SURTA2200XL Replacement Battery Kit   (UPS Energy APC RBC 57 Compatible)
Quick View
  •  
  • $87.99 
  • $38.40 Shipping
UPS Energy APC SURTA2000XL Replacement Battery Kit (UPS Energy APC RBC57 Compatible)
Quick View
  •  
  • $87.99 
  • $38.40 Shipping
UPS Energy APC SMT1500RMI2U Replacement Battery Kit (UPS Energy APC RBC 133 Compatible)
Quick View
  •  
  • $107.99 
  • $45.00 Shipping
UPS Energy APC SMX1500RMI2U Replacement Battery Kit (UPS Energy APC RBC 115 Compatible)
Quick View
  •  
  • $107.99 
  • $45.00 Shipping
UPS Energy APC RBC116 Replacement Battery Kit (UPS Energy APC RBC116 Compatible)
Quick View
  •  
  • $107.99 
  • $45.00 Shipping
UPS Energy APC RBC115 Replacement Battery Kit (UPS Energy APC RBC115 Compatible)
Quick View
  •  
  • $107.99 
  • $45.00 Shipping
UPS Energy APC SMX1500RM2UNC Replacement Battery Kit (UPS Energy APC RBC115 Compatible)
Quick View
  •  
  • $107.99 
  • $45.00 Shipping
UPS Energy APC SURT48RMXLBP Replacement Battery Kit (UPS Energy APC RBC31 Compatible)
Quick View
  •  
  • $175.99 
  • $38.40 Shipping
UE 1218HRNB Battery Replaces UPS Energy APC CP20B12BP Battery
Quick View
UE 1218HRNB Battery Replaces UPS Energy APC CP20B12BP Battery
  • Type: Battery
  • Weight: 15
  • Model #: UE-APC-CP20B12BP
  •  
  • $59.99 
  • $34.00 Shipping
RefurbUPS Smart-UPS 750 (DLA750) - Compatible Replacement Battery Kit For RefurbUPS APC Compatible
Quick View
  •  
  • $41.99 
  • $28.00 Shipping
RefurbUPS Back-UPS NS 1250LCD (BN1250LCD) - Compatible Replacement Battery Kit For RefurbUPS APC Compatible
Quick View
  •  
  • $53.99 
  • $29.00 Shipping
RefurbUPS Smart-UPS 750 (SUA750) - Compatible Replacement Battery Kit For RefurbUPS APC Compatible
Quick View
  •  
  • $41.99 
  • $28.00 Shipping
RefurbUPS Smart-UPS 750 Rack Mount LCD (SMT750RM2U) - Compatible Replacement Battery Kit For RefurbUPS APC Compatible
Quick View
  •  
  • $53.99 
  • $29.00 Shipping
RefurbUPS Smart-UPS 750 (SUA750US) - Compatible Replacement Battery Kit For RefurbUPS APC Compatible
Quick View
  •  
  • $41.99 
  • $28.00 Shipping
RefurbUPS Back-UPS XS 1300 G (BX1300G) - Compatible Replacement Battery Kit For RefurbUPS APC Compatible
Quick View
  •  
  • $53.99 
  • $29.00 Shipping
RefurbUPS Smart-UPS 750 LCD (SMT750) - Compatible Replacement Battery Kit For RefurbUPS APC Compatible
Quick View
  •  
  • $41.99 
  • $28.00 Shipping
RefurbUPS APC Smart-UPS 400 (SU400) - Factory Fresh Compatible Replacement Battery Kit
Quick View
  •  
  • $31.99 
  • $28.00 Shipping
RefurbUPS APC Smart-UPS C 1000 LCD i (SMC1000i) - Factory Fresh Compatible Replacement Battery Kit
Quick View
  •  
  • $37.99 
  • $29.00 Shipping
RefurbUPS APC Smart-UPS 900 (SU900) - Factory Fresh Compatible Replacement Battery Kit
Quick View
  •  
  • $55.99 
  • $34.00 Shipping
RefurbUPS APC Smart-UPS 400 (SU400-Slim) - Factory Fresh Compatible Replacement Battery Kit
Quick View
  •  
  • $31.99 
  • $28.00 Shipping
RefurbUPS APC Smart-UPS 200 (AP200) - Factory Fresh Compatible Replacement Battery Kit
Quick View
  •  
  • $19.99 
  • $19.40 Shipping
RefurbUPS APC Smart-UPS 1400 (SU1400R) - Factory Fresh Compatible Replacement Battery Kit
Quick View
  •  
  • $59.99 
  • $38.40 Shipping
RefurbUPS APC Smart-UPS 1400 Rack Mount (SU1400RMX106) - Factory Fresh Compatible Replacement Battery Kit
Quick View
  •  
  • $59.99 
  • $38.40 Shipping
RefurbUPS APC Smart-UPS 1400 Rack Mount (SU1400RM3U) - Factory Fresh Compatible Replacement Battery Kit
Quick View
  •  
  • $59.99 
  • $38.40 Shipping
RefurbUPS APC Smart-UPS 1400 Rack Mount (SU1400RMI) - Factory Fresh Compatible Replacement Battery Kit
Quick View
  •  
  • $59.99 
  • $38.40 Shipping
RefurbUPS APC Smart-UPS 1400 Rack Mount (SU1400RMNET) - Factory Fresh Compatible Replacement Battery Kit
Quick View
  •  
  • $59.99 
  • $38.40 Shipping
RefurbUPS APC Smart-UPS 1400 Rack Mount (SU1400RMX176) - Factory Fresh Compatible Replacement Battery Kit
Quick View
  •  
  • $59.99 
  • $38.40 Shipping
RefurbUPS Back-UPS Pro 1000 (BP1000) - Compatible Replacement Battery Kit For RefurbUPS APC Compatible
Quick View
  •  
  • $71.99 
  • $34.00 Shipping
RefurbUPS Back-UPS Pro 1100 (BP1100) - Compatible Replacement Battery Kit For RefurbUPS APC Compatible
Quick View
  •  
  • $71.99 
  • $34.00 Shipping
RefurbUPS Smart-UPS 1000VA (SU1000X127) - Compatible Replacement Battery Kit For RefurbUPS APC Compatible
Quick View
  •  
  • $71.99 
  • $34.00 Shipping
RefurbUPS Smart-UPS 1000 Rack Mount (SUA1000RM1U) - Compatible Replacement Battery Kit For RefurbUPS APC Compatible
Quick View
  •  
  • $74.99 
  • $34.00 Shipping
RefurbUPS Smart-UPS XL 1400 Rack Mount (SU1400RMXLB3U) -  Compatible Replacement Battery Kit For RefurbUPS APC Compatible
Quick View
  •  
  • $71.99 
  • $38.40 Shipping
RefurbUPS - APC Smart-UPS XL 1400 Rack Mount  (SU1400RMXLIB3U) -  Compatible Replacement Battery Kit
Quick View
  •  
  • $71.99 
  • $38.40 Shipping
RefurbUPS Smart-UPS 1500 Rack Mount (SUA1500RMUS) - Compatible Replacement Battery Kit For RefurbUPS APC Compatible
Quick View
  •  
  • $87.99 
  • $38.40 Shipping
RefurbUPS Smart-UPS 1000 Rack Mount LCD (SMT1000RM2U) - Compatible Replacement Battery Kit For RefurbUPS APC Compatible
Quick View
  •  
  • $87.99 
  • $38.40 Shipping
RefurbUPS Back-UPS ES 8 Outlet 550VA (BE550G) Replacement Batteries For RefurbUPS APC Compatible
Quick View
  •  
  • $26.99 
  • $21.30 Shipping
RefurbUPS Smart-UPS 1500 Rack Mount LCD (SMT1500RM2U) - Compatible Replacement Battery Kit For RefurbUPS APC Compatible
Quick View
  •  
  • $107.99 
  • $45.00 Shipping
RefurbUPS Smart-UPS X 1500 Rack Mount LCD (SMX1500RM2U) - Compatible Replacement Battery Kit For RefurbUPS APC Compatible
Quick View
  •  
  • $107.99 
  • $45.00 Shipping
RefurbUPS Smart-UPS 1250 (SU1250) - Compatible Replacement Battery Kit For RefurbUPS APC Compatible
Quick View
  •  
  • $119.99 
  • $45.00 Shipping
RefurbUPS APC Smart-UPS 1500 (SUA1500X93) - Factory Fresh Compatible Replacement Battery Kit with Harness
Quick View
  •  
  • $127.99 
  • $45.00 Shipping
UPS Replacement Battery Pack for APC BT1500 - APC RBC33 Cartridge #33 - Leakproof 12V 7AH Battery.
Quick View
  •  
  • $35.88 
  • Free Shipping
UPS Replacement Battery Pack for APC BP420C - APC RBC2 Cartridge #2 - Leakproof 12V 7.0AH Battery
Quick View
  •  
  • $35.88 
  • Free Shipping
Tripp Lite SMART500RT1U - Compatible Replacement Battery Kit For RefurbUPS APC Compatible
Quick View
  •  
  • $39.99 
  • $27.00 Shipping
Emerson-Liebert UpStation 1400 UPS (UD1400R) -  Compatible Replacement Battery Kit
Quick View
Emerson-Liebert UpStation 1400 UPS (UD1400R) - Compatible Replacement Battery Kit
  • Series: Liebert UPStation Batteries
  • Type: Kit/Package
  • Weight: 30
  • Model #: LEB-UD1400R
  •  
  • $83.99 
  • $45.00 Shipping
Emerson-Liebert UpStation 1400 UPS (UD1400) -  Compatible Replacement Battery Kit
Quick View
Emerson-Liebert UpStation 1400 UPS (UD1400) - Compatible Replacement Battery Kit
  • Series: Liebert UPStation Batteries
  • Type: Kit/Package
  • Weight: 30
  • Model #: LEB-UD1400
  •  
  • $83.99 
  • $45.00 Shipping
Tripp Lite RBC69-1U - Compatible Replacement Battery Kit For RefurbUPS APC Compatible
Quick View
  •  
  • $74.99 
  • $34.00 Shipping
OPTI-UPS PS1500B-RM - Factory Fresh Compatible Replacement Battery Kit
Quick View
OPTI-UPS PS1500B-RM - Factory Fresh Compatible Replacement Battery Kit
  • Type: Battery
  • Weight: 21
  • Model #: BAT-OPT-PS1500B-RM
  •  
  • $80.99 
  • $38.40 Shipping
OPTI-UPS PS1500B - Factory Fresh Compatible Replacement Battery Kit
Quick View
OPTI-UPS PS1500B - Factory Fresh Compatible Replacement Battery Kit
  • Type: Battery
  • Weight: 21
  • Model #: BAT-OPT-PS1500B
  •  
  • $80.99 
  • $38.40 Shipping
OPTI-UPS DS1500B - Factory Fresh Compatible Replacement Battery Kit
Quick View
OPTI-UPS DS1500B - Factory Fresh Compatible Replacement Battery Kit
  • Type: Battery
  • Weight: 21
  • Model #: BAT-OPT-DS1500B
  •  
  • $80.99 
  • $38.40 Shipping
OPTI-UPS DS1500B-RM - Factory Fresh Compatible Replacement Battery Kit
Quick View
OPTI-UPS DS1500B-RM - Factory Fresh Compatible Replacement Battery Kit
  • Type: Battery
  • Weight: 21
  • Model #: BAT-OPT-DS1500B-RM
  •  
  • $80.99 
  • $38.40 Shipping
RefurbUPS CP1500AVRLCD - Compatible Replacement Battery Kit For RefurbUPS APC Compatible
Quick View
  •  
  • $53.99 
  • $28.00 Shipping
RefurbUPS RBC3 Compatible - Compatible Replacement Battery Kit For RefurbUPS APC Compatible
Quick View
  •  
  • $27.99 
  • $27.00 Shipping
RefurbUPS RBC9 Compatible - Compatible Replacement Battery Kit For RefurbUPS APC Compatible
Quick View
  •  
  • $41.99 
  • $28.00 Shipping
RefurbUPS RBC131 Compatible High Capacity 9 Amp - Compatible Replacement Battery Kit For RefurbUPS APC Compatible
Quick View
  •  
  • $53.99 
  • $29.00 Shipping
RefurbUPS OR700LCDRM1U - Compatible Replacement Battery Kit For RefurbUPS APC Compatible
Quick View
  •  
  • $39.99 
  • $27.00 Shipping
RefurbUPS RB0690X2 - Compatible Replacement Battery Kit For RefurbUPS APC Compatible
Quick View
  •  
  • $39.99 
  • $27.00 Shipping
RefurbUPS RBC124 Compatible High Capacity 9 Amp - Compatible Replacement Battery Kit For RefurbUPS APC Compatible
Quick View
  •  
  • $53.99 
  • $29.00 Shipping
RefurbUPS APC RBC109 Compatible High Capacity 9 Amp - Factory Fresh Compatible Replacement Battery Kit
Quick View
  •  
  • $53.99 
  • $29.00 Shipping
RefurbUPS APC RBC113 Compatible High Capacity 9 Amp - Factory Fresh Compatible Replacement Battery Kit
Quick View
  •  
  • $53.99 
  • $29.00 Shipping
RefurbUPS APC RBC109J Compatible High Capacity 9 Amp - Factory Fresh Compatible Replacement Battery Kit
Quick View
  •  
  • $53.99 
  • $29.00 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)