Battery Backups & Uninterruptible Power Supplies (UPS)

APC Cartridge #123 UPS Replacement Battery, Black/Green  (APCRBC123)APC Cartridge #123 UPS Replacement Battery, Black/Green  (APCRBC123)
Item: IM1DX4575
Model: APCRBC123
Price is $111.40
Free delivery by Wed, Jun 10
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APC Back-UPS Pro Compact Tower AVR LCD 1000VA 8-Outlet UPS, Black (BX1000M)~#|#~sp44341074_sc7APC Back-UPS Pro Compact Tower AVR LCD 1000VA 8-Outlet UPS, Black (BX1000M)~#|#~sp44341073_sc7
Item: 2724587
Model: BX1000M
Price is $183.99
Delivery fees may apply
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Tripp Lite UPS Systems 1500VA UPS, 5-Outlets (SMART1500LDT)~#|#~s0760988_sc7
Item: 48081
Model: TRPSMART1500LDT
Price is $327.49
Free delivery by Tue, Jun 09
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CyberPower Standby Series 900VA 12-Outlet UPS, Black (ST900U)CyberPower Standby Series 900VA 12-Outlet UPS, Black (ST900U)
Item: 24403504
Model: ST900U
Price is $119.95
Free delivery by Fri, Jun 05
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BTI UPS Battery (APCRBC160-SLA160)
Item: IM104QK44
Model: APCRBC160-SLA160
Price is $85.14
Free delivery by Tue, Jun 09
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Tripp Lite SmartPro 2200VA Battery, 8-Outlets, Black (SMART2200RM2U)Tripp Lite SmartPro 2200VA Battery, 8-Outlets, Black (SMART2200RM2U)
Item: IM1CC5506
Model: SMART2200RM2U
Price is $1,443.19
Free delivery by Tue, Jun 09
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APC Smart-UPS 5000VA UPS, 4-Outlets, Black (SUA5000RMT5U)
Item: IM1N93852
Model: SUA5000RMT5U
Price is $5,563.19
Free delivery by Thu, Jun 11
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CyberPower 450 VA Battery Backup UPS, 8-Outlets, Black (SE450G1)~#|#~sp56988312_sc7CyberPower 450 VA Battery Backup UPS, 8-Outlets, Black (SE450G1)~#|#~sp56988311_sc7
Item: 24403538
Model: SE450G1
Price is $78.95
Free delivery by Fri, Jun 05
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APC Cartridge #48 UPS Replacement Battery, Black (RBC48)
Item: IM1F17272
Model: RBC48
Price is $160.34
Free delivery by Tue, Jun 09
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Tripp Lite UPS 1500VA 810W Battery Back Up Tower LCD USB 120V ENERGY STAR V2.0 1500 VA, 10 Outlets, Black (OMNI1500LCDT)Tripp Lite UPS 1500VA 810W Battery Back Up Tower LCD USB 120V ENERGY STAR V2.0 1500 VA, 10 Outlets, Black (OMNI1500LCDT)
Item: IM1QU5210
Model: OMNI1500LCDT
No reviews yet
Price is $320.79
Delivery fees may apply
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APC Back-UPS RS Series, 1500VA (CY7188)~#|#~s0378065_sc7
Item: IM1CY7188
Model: BR1500G
Price is $385.09
Free delivery by Tue, Jun 09
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APC UPS Battery Backup, 900VA UPS with 6 Backup Battery Outlets, USB Type-C, White (BE900G3)~#|#~3A363B8C-179A-4B96-970D307A802ED2CC_sc7APC UPS Battery Backup, 900VA UPS with 6 Backup Battery Outlets, USB Type-C, White (BE900G3)~#|#~216568C9-BFBC-4CE0-B180D70753D6BF77_sc7
Item: 24622598
Model: BE900G3
Price is $171.99
Free delivery by Fri, Jun 05
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Eaton 5S 1500VA UPS, 10-Outlets, Black (5S1500LCD)
Item: IM1RT3226
Model: 5S1500LCD
Price is $314.99
Free delivery by Tue, Jun 09
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Tripp Lite SmartPro 1500VA UPS, 8-Outlets, Black (SMART1500LCD)Tripp Lite SmartPro 1500VA UPS, 8-Outlets, Black (SMART1500LCD)
Item: IM1J26131
Model: SMART1500LCD
No reviews yet
Price is $407.99
Delivery fees may apply
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APC Smart-UPS 1000VA LCD RM 1000VA UPS, 6-Outlets, Black (SMT1000RM2UC)
Item: 24321299
Model: SMT1000RM2UC
Price is $696.49
Free delivery by Tue, Jun 09
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APC Smart-UPS 1440VA 6-Outlet UPS, Black (SMC1500-2UC)~#|#~m006999382_sc7APC Smart-UPS 1440VA 6-Outlet UPS, Black (SMC1500-2UC)~#|#~51ACEAE0-BE40-4410-9D016C0DFCFD4FD1_sc7
Item: IM12MZ144
Model: SMC1500-2UC
Price is $904.72
Free delivery by Wed, Jun 10
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Eaton 5PX 1440VA 2U UPS, 8-Outlet, Silver/Black (5PX1500RTG2)Eaton 5PX 1440VA 2U UPS, 8-Outlet, Silver/Black (5PX1500RTG2)
Item: IM19KD490
Model: 5PX1500RTG2
No reviews yet
Price is $1,109.99
Free delivery by Tue, Jun 09
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Tripp Lite AVR 750VA Battery Backup UPS, 6-Outlets, Black (AVR750U)Tripp Lite AVR 750VA Battery Backup UPS, 6-Outlets, Black (AVR750U)
Item: IM1J26130
Model: AVR750U
Price is $139.99
Free delivery by Tue, Jun 09
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Tripp Lite UPS 750VA 450W Compact Battery Backup UPS, 12-Outlets, Black (INTERNET750U)~#|#~sp133307100_sc7
Item: 581870
Model: INTERNET750U
Price is $149.19
Free delivery by Tue, Jun 09
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APC Smart-UPS 1000VA LCD 1000VA UPS, 8-Outlets, Black (SMT1000C)APC Smart-UPS 1000VA LCD 1000VA UPS, 8-Outlets, Black (SMT1000C)
Item: IM12CL131
Model: SMT1000C
Price is $631.17
Free delivery by Tue, Jun 09
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APC Series 1350VA Battery Backup UPS, 10-Outlets, Black (BR1350MS)~#|#~sp22797453_sc7APC Series 1350VA Battery Backup UPS, 10-Outlets, Black (BR1350MS)~#|#~13D9D587-E421-4797-BCDDE2E74EC1A51E_sc7
Item: 24323530
Model: BR1350MS
Price is $302.99
Delivery fees may apply
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APC Back-UPS Pro Battery Pack 24V Backup UPS, Black (BR24BPG)APC Back-UPS Pro Battery Pack 24V Backup UPS, Black (BR24BPG)
Item: IM1DT7042
Model: BR24BPG
Price is $253.48
Free delivery by Wed, Jun 10
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Tripp Lite UPS Smart 1000VA 500W Backup Tower LCD AVR 120V USB Coax RJ45 1000VA, 8-Outlets, Black (SMART1000LCD)Tripp Lite UPS Smart 1000VA 500W Backup Tower LCD AVR 120V USB Coax RJ45 1000VA, 8-Outlets, Black (SMART1000LCD)
Item: IM1H01923
Model: SMART1000LCD
Price is $267.49
Free delivery by Tue, Jun 09
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Eaton 9SX 1500VA UPS, 6-Outlets, Black (9SX1500)
Item: IM15RK180
Model: 9SX1500
No reviews yet
Price is $1,698.79
Free delivery by Tue, Jun 09
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CyberPower PFC Sinewave Series 1000VA UPS, 10-Outlets, Black (CP1000PFCLCD)CyberPower PFC Sinewave Series 1000VA UPS, 10-Outlets, Black (CP1000PFCLCD)
Item: 125317
Model: CP1000PFCLCD
No reviews yet
Price is $201.29
Free delivery by Wed, Jun 10
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Tripp Lite AVR 900VA Battery Backup UPS, 12-Outlets, Black (AVR900U)Tripp Lite AVR 900VA Battery Backup UPS, 12-Outlets, Black (AVR900U)
Item: 131040
Model: TRPAVR900U
Price is $162.99
Free delivery by Fri, Jun 05
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Tripp Lite® SmartOnline SU1000RTXLCD2U Tower/Rack-Mountable UPS, 900 W
Item: IM1PG0016
Model: SU1000RTXLCD2U
No reviews yet
Price is $1,076.49
Free delivery by Wed, Jun 10
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APC Back-UPS 350VA Battery Backup and Surge Protector, 6-Outlets, Beige (BK350)~#|#~964F83AC-C0AB-4FDE-84A2E14A4238B160_sc7APC Back-UPS 350VA Battery Backup and Surge Protector, 6-Outlets, Beige (BK350)~#|#~A867458F-AE05-4B0B-8500166BF883F3C8_sc7
Item: 455381
Model: BK350
Price is $118.99
Free delivery by Fri, Jun 05
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ABC RBC17 UPS Replacement Battery, Black (RBC17-ABC)
Item: IM13AX347
Model: RBC17
Price is $43.09
Free delivery by Wed, Jun 10
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APC Smart-UPS 3000VA UPS, 140-Outlets, Black (SMT3000RM2UC)APC Smart-UPS 3000VA UPS, 140-Outlets, Black (SMT3000RM2UC)
Item: IM12MZ149
Model: SMT3000RM2UC
Price is $2,318.50
Free delivery by Tue, Jun 09
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Eaton® 5SC Series Tower UPS, 525 W
Item: IM1TC0561
Model: 5SC750
No reviews yet
Price is $338.99
Free delivery by Wed, Jun 10
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Eaton 5P 1500 Rackmount Compact 1440VA UPS, 10-Outlets, Silver/Black (5P1500RC)
Item: IM18E1252
Model: 5P1500RC
No reviews yet
Price is $1,049.09
Free delivery by Tue, Jun 09
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ABC UPS Battery, 12V, Each (RBC55)
Item: IM13AX353
Model: RBC55
No reviews yet
Price is $295.49
Free delivery by Wed, Jun 10
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APC Smart-UPS SRT 5000VA RM 5000VA UPS, 4-Outlets, Black (SRT5KRMXLT)
Item: IM1YM6186
Model: SRT5KRMXLT
Price is $7,494.57
Free delivery by Wed, Jun 10
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APC UPS Replacement Battery Cartridge #109, Charcoal (APCRBC109)
Item: IM1U43341
Model: APCRBC109
Price is $163.65
Free delivery by Tue, Jun 09
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APC Smart-UPS X 750VA 2U UPS, 8-Outlet, Black (SMX750C)
Item: IM18RP485
Model: SMX750C
Price is $963.90
Free delivery by Wed, Jun 10
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Eaton 5S 1000VA UPS, 10-Outlets, Black (5S1000LCD)
Item: IM1RT3225
Model: 5S1000LCD
No reviews yet
Price is $229.59
Free delivery by Tue, Jun 09
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APC Smart-UPS SRT 2200VA RM 2200VA UPS, 7-Outlets, Black (SRT2200RMXLA)
Item: IM16C9247
Model: SRT2200RMXLA
Price is $2,563.61
Free delivery by Tue, Jun 09
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Eaton 5P 1000 RACKMOUNT 1000VA UPS, 5-Outlets (5P1000R)
Item: IM1RH8580
Model: 5P1000R
No reviews yet
Price is $857.99
Free delivery by Tue, Jun 09
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APC Cartridge #110 UPS Replacement Battery, Black (APCRBC110)
APC Cartridge #110 UPS Replacement Battery, Black (APCRBC110) is Out of stock
Item: IM1U43342
Model: APCRBC110
Price is $82.68

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Looking to safeguard your PC against untimely power loss or damage? Use a computer battery backup or an uninterruptible power supply to keep electronics and computer equipment running smoothly during power surges and outages. Choose from a variety of brands, styles, features and price points when shopping for battery backups, as well as batteries and power supplies at Staples.

What Is an Uninterrupted Power Supply (UPS) Battery Backup?

An uninterrupted, or uninterruptible power supply (UPS) works as a battery, surge protector and power inverter for household and office electronics. The battery inverter allows stored energy to be used for power, while the surge protector prevents any damage from a sudden surge in the power level.

A UPS battery can provide backup power from anywhere between two and 20 minutes or longer, depending on the number of devices connected and the amount of load on the computer’s CPU. A battery for UPS allows users to save data, files and any other information before safely powering down equipment in the event of power loss. Choose UPS backup models with multiple outlets to accommodate larger spaces and a higher number of devices.

Staples also carries battery backup devices with additional data security and power regulation features. For example, automatic voltage regulation, which corrects minor fluctuations in utility power. Or the multifunction LCD screen capable of providing updates and alerts of potential problems ahead of time.

Whether you’re working remotely on the computer or are gaming during a thunderstorm, an uninterruptible power supply battery maintains the safety and component integrity of valuable electronics.

What Types of UPS Battery Backups Are Available?

Choose from a number of different types of UPS battery backups available at Staples.

Mountable vs. Not Mountable

Uninterruptible power supply backups can be either mountable or not mountable. Mountable allows mounting of the UPS on a rack, tower or other setups where floor space and space organization are key. Not mountable is better if you need to carry the UPS backup on the go or have a smaller workstation setup.

VA Rating Options

Most UPS backup models will indicate their particular volt-amperes (VA) output. The higher the VA rating the more stored power and running capacity available. For single devices and smaller operations, 200 to 450 volt-amperes will generally suffice. Need more power? A 750 to 1500 VA battery backup can accommodate several desktop computers and home entertainment systems at once.

Different Brands

Choose from a number of top-rated battery backup brands at Staples. Common brands include CyberPower, APC, Tripp Lite, Vertiv, Schneider Electric, V7 and many others.

How Should You Maintain an Uninterruptible Power Supply?

There are a few key things to keep in mind for proper battery backup care. First, never plug a UPS battery backup into a surge protector, or vice versa. This can overload the unit, trip a fuse and risk canceling any surge protection for connected devices. It’s also a good idea to test the efficacy of the UPS battery every six months to one year. Many models will be able to run system diagnostics to test hardware, the system and battery. Lastly, keep battery backups dusted and cleared of any pet hair or other debris that could hinder performance of internal components.

Looking for other power sources for home or workplace electronics? Shop items like cell phone batteries and specialty batteries at Staples.