4,500+ results for backup power supply
- Vertiv Liebert GXT5-1500LVRT2UXL 1500VA/1350W 120V 2U Rack Tower UPSOpens in a new window or tabBrand New$800.00Buy It Now+$100.00 delivery3 watchersconfigureplus (35) 100%
- Backup UPS Uninterruptible Power Supply 500VA 300W Battery Backup Power 3 OutletOpens in a new window or tabBrand New$52.39or Best OfferFree deliveryFree returnsSave up to 9% when you buy morenewbeegoods (2,505) 98.4%
- CyberPower LX1500GU3-R 1500VA / 900W Battery Backup UPS - Certified RefurbishedOpens in a new window or tabCertified - Refurbished$128.79List price: $270.0052% offBuy It NowFree delivery in 2-4 daysFree returns297 soldTop Rated Pluscyberpower (1,369) 99.8%
- Beckhoff C9900-U330 Battery Backup Power Supply C9900U330 Fast Shipping 1pcsOpens in a new window or tabBrand New$630.00or Best OfferFree deliveryfrom ChinaFree returnsrockwellus (37) 95.2%
- CyberPower SE450G1 UPS 8-Outlet Battery Backup w/ Surge Protection, Energy StarOpens in a new window or tabBrand New. Retail Packaging.Brand New$59.99Buy It NowFree deliveryFree returns1,400 solddealonline18 (49,152) 99.4%
- CyberPower CP1500AVRLCD3-R 1500VA/900W Mini Tower UPS - Certified RefurbishedOpens in a new window or tabCertified - Refurbished$137.99List price: $220.0037% offBuy It NowFree delivery in 2-4 daysFree returns229 soldTop Rated Pluscyberpower (1,369) 99.8%
- CyberPower CST135XLU-R 1350VA/810W AVR, LCD, USB 2.0 UPS - Certified RefurbishedOpens in a new window or tabPre-Owned$91.99List price: $150.0039% offBuy It NowFree delivery in 2-4 daysFree returns119 soldTop Rated Pluscyberpower (1,369) 99.8%
- CyberPower SE450G1 450VA / 260W PC Battery BackupOpens in a new window or tabBrand New$59.99Buy It NowFree delivery1,287 soldbrandsmartusa (24,775) 98.6%
Picked For You
Top selling items from trusted sellers | Sponsored- Backup UPS Uninterruptible Power Supply 500VA 300W Battery Backup Power 3 OutletOpens in a new window or tab$52.39newbeegoods (2,505) 98.4%Save up to 9% when you buy more
- CyberPower LX1500GU3-R 1500VA / 900W Battery Backup UPS - Certified RefurbishedOpens in a new window or tab$128.79cyberpower (1,369) 99.8%297 sold
- Ups Uninterruptible Power Supply 1000VA/500W Offline backup type with BatteryOpens in a new window or tab$79.00sta-lcd (9,505) 99.9%157 sold
- Backup UPS Uninterruptible Power Supply 1200VA 720W 4 Outlet LCD Display BatteryOpens in a new window or tab$100.99newbeegoods (2,505) 98.4%7 watchersSave up to 9% when you buy more
- CyberPower 1500VA Sine Wave Battery Back-Up System UPS Power Supply GX1500UOpens in a new window or tab$174.99crazy-shnarf (50,864) 100%Almost gone
- 1018L Uninterruptible Power Supply DC Backup UPS Power Router Power Adapter USAOpens in a new window or tab$29.99diybox (79,382) 99.2%$5 off $49+ with coupon
- CyberPower SX950U 950VA / 510W PC Battery BackupOpens in a new window or tab$89.99brandsmartusa (24,775) 98.6%269 sold
- Cyberpower 450 VA Battery Backup UPS 8-Outlets Black (SE450G1) 24403538Opens in a new window or tab$55.52myofficeinnovations (468,265) 99.3%395 sold
- CyberPower CP1000PFCLCDa UPS Battery Backup- Great ConditionOpens in a new window or tabPre-Owned$64.99or Best Offer+$13.74 delivery4 watchershitechtrove09 (103) 100%
- Ups Uninterruptible Power Supply 1000VA/500W Offline backup type with BatteryOpens in a new window or tabBrand New$79.00or Best OfferFree delivery in 2-4 daysFree returns157 soldsta-lcd (9,505) 99.9%
- 1018L Uninterruptible Power Supply DC Backup UPS Power Router Power Adapter USAOpens in a new window or tabBrand New$29.99Buy It NowFree delivery$5 off $49+ with coupondiybox (79,382) 99.2%
- CyberPower 1500VA Sine Wave Battery Back-Up System UPS Power Supply GX1500UOpens in a new window or tabOpen Box$174.99Buy It NowFree delivery in 2-3 daysAlmost gone53 soldcrazy-shnarf (50,864) 100%
- APC Back-Ups PRO 1000 BR1000G 8 Outlets UPS w/Battery Carrier FREE SHIPPINGOpens in a new window or tabPre-Owned$52.98Buy It NowFree delivery14 watchersserenovadistributors (639) 99.7%
- Backup UPS Uninterruptible Power Supply 1200VA 720W 4 Outlet LCD Display BatteryOpens in a new window or tabBrand New$100.99or Best OfferFree deliveryFree returns7 watchersSave up to 9% when you buy morenewbeegoods (2,505) 98.4%
- 4 Expert Power 12V 7AH SLA Rechargeable Battery for APC IBM Belkin UPS BackupOpens in a new window or tabBrand New$71.99Buy It NowFree delivery in 2-4 daysFree returns128 soldSave up to 24% when you buy moreTop Rated Plusmonsterpowerpro (139,419) 99.9%
- Ups Uninterruptible Power Supply 600VA/360W Offline backup type with batteryOpens in a new window or tabBrand New$66.00or Best OfferFree deliveryFree returnssta-lcd (9,505) 99.9%
- CyberPower CP1500AVRLCD-R 1500VA/900W LCD UPS System NO BatteriesOpens in a new window or tabPre-Owned$59.99Buy It NowFree deliveryartifex_premium (61) 96.6%
- Cyberpower 450 VA Battery Backup UPS 8-Outlets Black (SE450G1) 24403538Opens in a new window or tabBrand New$55.52List price: $60.388% offBuy It NowFree delivery in 2-3 days395 soldmyofficeinnovations (468,265) 99.3%
- CyberPower SX950U 950VA / 510W PC Battery BackupOpens in a new window or tabBrand New$89.99Buy It NowFree delivery269 soldbrandsmartusa (24,775) 98.6%
- APC BE600M1 600VA 120V Backup Battery Power Supply with 1 USB Charging Port NewOpens in a new window or tabBrand New72 product ratings - APC BE600M1 600VA 120V Backup Battery Power Supply with 1 USB Charging Port New$29.991 bid · Time left2d 3h left (Wed, 04:19 PM)+$19.31 delivery in 2-4 daysFree returnsTop Rated Plusgilco4020 (30,343) 99.4%
From our popular brands
Based on number of views and purchases | Sponsored- CyberPowerCyberPower LX1500GU3-R 1500VA / 900W Battery Backup UPS - Certified RefurbishedOpens in a new window or tabCertified - Refurbished$128.79Free delivery
- CyberPowerCyberPower CP1500AVRLCD3-R 1500VA/900W Mini Tower UPS - Certified RefurbishedOpens in a new window or tabCertified - Refurbished$137.99Free delivery
- APCAPC BE600M1 600VA 120V Backup Battery Power Supply , NO BATTERIESOpens in a new window or tabPre-Owned$35.75Free deliverySave up to 5% when you buy more
- APCAPC Smart-UPS C 1000VA Battery Backup Power Supply, SMC1000 NO BATTERYOpens in a new window or tabPre-Owned$109.99+$20.19 delivery
- DellDell Tower 500W 750VA 100-120V Battery Backup Uninterruptible Power Supply 2KWKYOpens in a new window or tabBrand New$179.99Free deliverySave up to 8% when you buy more
- SmartUps Battery Backup and Surge Protector,Computer Uninterruptible Power Supply ...Opens in a new window or tabBrand New$126.61Free delivery
- CyberPower CP425SLG-R 425VA/255W 8 Outlets UPS System - Certified RefurbishedOpens in a new window or tabCertified - Refurbished$39.55List price: $150.0074% offBuy It NowFree delivery in 2-4 daysFree returnsTop Rated Pluscyberpower (1,369) 99.8%
- CyberPower GX1500U-R Gaming 1500VA 12 Outlets LCD UPS - Certified RefurbishedOpens in a new window or tabCertified - Refurbished$156.39List price: $250.0037% offBuy It NowFree delivery in 2-4 daysFree returns223 soldTop Rated Pluscyberpower (1,369) 99.8%
- CyberPower CST135UC-R 1350VA/810Watts Sine Wave UPS System Certified RefurbishedOpens in a new window or tabCertified - Refurbished$101.19List price: $169.0040% offBuy It NowFree delivery in 2-4 daysFree returns283 soldTop Rated Pluscyberpower (1,369) 99.8%
- APC 600VA UPS Battery Backup Power Supply & Surge Protector (BN600U1)Opens in a new window or tabBrand New$65.88or Best OfferFree deliverykelha8202 (492) 98.2%
- APC BGE90M 12V 6Ah UPS Battery Replacement Kit BackUp Power Supply BGE90M-NEWOpens in a new window or tabBrand New$21.95Buy It Now+$5.00 deliveryFree returns688 soldTop Rated Plushightechbattery (27,361) 99.6%
- NEW APC BE550G Back-UPS 120V 330W 550VA Battery Backup & Surge ProtectionOpens in a new window or tabBrand New$85.00or Best OfferFree deliveryprimegoodsusallc (8) 100%
- HQRP Mini UPS Battery Backup for WiFi Router 12V 2A 5400mAh Power Supply AC / DCOpens in a new window or tabBrand New$14.95or Best Offer+$6.95 deliveryFree returnsSave up to 15% when you buy moreTop Rated Plushqrp-us (210,766) 98.9%
- New ListingSmart Power Systems SBP650UPLUS-T Battery BackupOpens in a new window or tabOpen Box$60.00Buy It NowFree deliveryfioresfinds (1,421) 100%
- APC BE600M1 600VA 120V Backup Battery Power Supply , NO BATTERIESOpens in a new window or tabPre-Owned$35.75or Best OfferFree deliverySave up to 5% when you buy morechampofdeals (634) 100%
- 1200VA 720W 4 Outlet LCD Display BatteryBackup UPS Uninterruptible Power SupplyOpens in a new window or tabBrand New$101.39or Best OfferFree deliveryFree returns20 soldSave up to 9% when you buy moreatoolope (12) 87.5%
- APC Smart-UPS C 1000VA Battery Backup Power Supply, SMC1000 NO BATTERYOpens in a new window or tabPre-Owned$109.99or Best Offer+$20.19 delivery in 2-4 daysLast one2 watchersmclean-surplus (73,032) 99.2%
- APC SU1400RM2U SMART-UPS Battery Backup Uninterruptible Power Supply Rack MountOpens in a new window or tabPre-Owned$50.000 bids · Time left2d 4h left (Wed, 06:07 PM)Free deliveryFree returnswantsfulfilled (737) 100%
- APC BE600M1 600VA 120V Backup Battery Power Supply with 1 USB Charging PortOpens in a new window or tabOpen Box$55.99Buy It NowFree deliveryggilbert5136 (1,283) 99.5%
- APC Back-Ups PRO 1000 BR1000G 8 Outlets UPS w/Battery Carrier FREE SHIPPING QTYOpens in a new window or tabPre-Owned$58.97or Best OfferFree delivery in 2-4 days36 soldSave up to 5% when you buy morebroncos (62,999) 99.4%
- CyberPower LE1000DG-R 1000VA 12-Outlet LCD Display UPS - Certified RefurbishedOpens in a new window or tabCertified - Refurbished$91.99List price: $200.0054% offBuy It NowFree delivery in 2-4 daysFree returnsTop Rated Pluscyberpower (1,369) 99.8%
- CyberPower CST135XLU 1350VA/810W AVR, LCD, and USB 2.0 UPS SystemOpens in a new window or tabBrand New$128.79List price: $160.0020% offBuy It NowFree delivery in 2-4 daysFree returns84 soldTop Rated Pluscyberpower (1,369) 99.8%
- APC UPS Battery Backup BE650G1 Uninterruptible Power Supply Desktop UPSOpens in a new window or tabOpen Box$75.00or Best OfferFree deliverytechredosurplus (55,653) 99.5%
- 12V Monitor Emergency UPS Uninterruptible Power Supply Mini UPS Battery BackupSLOpens in a new window or tabBrand New$14.09or Best OfferFree deliveryfrom Chinatopusasell (9,293) 98.9%
- APC BR1300LCD Back-UPS RS 1300 1300VA 120V 780W Uninterrupted Power SupplyOpens in a new window or tabPre-Owned$49.99or Best Offer+$13.31 delivery in 2-4 daysLast one10 watchersmclean-surplus (73,032) 99.2%
- APC BE600M1 600VA 120V Backup Battery Power Supply with 1 USB Charging PortOpens in a new window or tabBrand New$75.00or Best Offer+$14.34 deliveryha918841 (14) 93.8%
- APC Battery Backup BE650G1 Back-UPS 650 VA 8-outlet Uninterruptible Power SupplyOpens in a new window or tabBrand New$64.95Buy It Now+$18.60 deliveryarmoryindustrial (1,073) 100%
- APC Back-UPS 600 BE600M1 600VA 330W Battery Backup & Surge Protector NO BATTOpens in a new window or tabPre-Owned$24.99or Best Offer+$12.88 delivery in 2-4 days48 soldmclean-surplus (73,032) 99.2%
- Tripp Lite Battery Backup 550W Universal Power Supply AVR550UOpens in a new window or tabOpen Box$44.96Buy It NowFree deliveryFree returns4 watchersTop Rated Pluspurpletechnado (55,235) 99.7%
- CyberPower CP350SLG Battery Backup UPS 350VA/255W, Standby UPS Series, New S4Opens in a new window or tabBrand New$54.99Buy It Now+$7.73 deliveryLast one6 soldb-c_liquidation (1,581) 100%
- CyberPower CST1500S 1500VA/900W 10 Outlets Backup UPS - Certified RefurbishedOpens in a new window or tabPre-Owned$147.19List price: $259.9943% offBuy It NowFree delivery in 2-4 daysFree returns75 soldTop Rated Pluscyberpower (1,369) 99.8%
- CyberPower PFC Sinewave Computer Battery Backup, 1500VA 1000W UPS, 12 OutletsOpens in a new window or tabBrand New$219.95Buy It Now+$30.50 deliveryFree returns128 soldadorama (596,202) 99.6%
- Cyberpower 650 VA Battery Backup UPS 8-Outlets SX650UOpens in a new window or tabBrand New$69.94List price: $84.9918% offBuy It NowFree delivery in 2-3 daysmyofficeinnovations (468,265) 99.3%
- CyberPower XC625-R 625VA/375W 8 Outlets UPS - Certified RefurbishedOpens in a new window or tabPre-Owned$51.51List price: $55.998% offBuy It NowFree delivery in 2-4 daysFree returns97 soldTop Rated Pluscyberpower (1,369) 99.8%
- CyberPower ST425-R UPS System, 425VA/260W, 8 Outlets - Certified RefurbishedOpens in a new window or tabCertified - Refurbished$41.39List price: $49.9917% offBuy It NowFree delivery in 2-4 daysFree returnsTop Rated Pluscyberpower (1,369) 99.8%
- 1018L Uninterruptible Power Supply DC Backup UPS Power Router Power Adapter NewOpens in a new window or tabBrand New$18.04Was: $18.995% offBuy It NowFree deliveryfrom ChinaFree returnsczb6721960 (313,434) 99.3%
- APC SRT3000RMXLT-NC 3000VA 208V NMC2 On-Line Double-Conversion Smart-UPS BackupOpens in a new window or tabBrand New$1,249.99or Best OfferFree delivery3 watchersroguerobyn (1,573) 99.2%
- CyberPower SL750U-R 750VA/375W Slim Standby UPS - Certified RefurbishedOpens in a new window or tabCertified - Refurbished$73.59List price: $125.0041% offBuy It NowFree delivery in 2-4 daysFree returns320 soldTop Rated Pluscyberpower (1,369) 99.8%
- APC Back-UPS Pro 700 Power-Saving 6 outlets 700VA BR700G 420W - BRAND NEW!Opens in a new window or tabBrand New$80.00Buy It Now+$10.74 deliveryFree returnsjerblac_28 (3,545) 99.8%
- CyberPower SE450G1 8-Outlet 450VA PC Battery Back-Up System and Surge ProtectorOpens in a new window or tabAuthorized Dealer! Free Shipping!Brand New$59.99Buy It NowFree deliveryFree returns4,552 soldTop Rated Pluselectronic_express (208,251) 99.2%
- APC BE600M1 600VA 120V Backup Battery Power Supply, NO BATTERIESOpens in a new window or tabPre-Owned$14.89or Best Offer+$11.63 deliverywaverunner_42 (7) 100%
- CyberPower SX650U-R 650VA/360W UPS System - Certified RefurbishedOpens in a new window or tabCertified - Refurbished$59.79List price: $120.0050% offBuy It NowFree delivery in 2-4 daysFree returnsTop Rated Pluscyberpower (1,369) 99.8%
- APC Back-UPS Office 500va BF500 - NO BATTERYOpens in a new window or tabPre-Owned$22.70Buy It Now+$14.99 deliveryFree returnsTop Rated Plusblackstarassets (19,124) 99.4%
- 12V Monitor Emergency UPS Uninterruptible Power Supply Mini UPS Battery BackupOpens in a new window or tabBrand New$9.69Was: $13.9931% offor Best OfferFree deliveryfrom Chinasmaily (992) 99.3%
- CyberPower 650VA Battery Back-Up System UPS 8 Outlet Surge Protector SX650UOpens in a new window or tabOpen Box$69.99Buy It NowFree delivery in 2-3 daysAlmost gone19 soldcrazy-shnarf (50,864) 100%
- APC Back-UPS Pro 1500 10 Outlet Uninterruptable Power Supply BR1500G No BatteryOpens in a new window or tabPre-Owned$44.95or Best Offer+$20.90 delivery in 2-4 daysFree returns17 soldTop Rated Plusepc-sc (14,852) 99.5%
- CyberPower EC650LCD 650VA 390W EC Series Battery Backup with Surge ProtectionOpens in a new window or tabOpen Box$79.99Buy It NowFree deliveryFree returnsTop Rated Pluspurpletechnado (55,235) 99.7%
- APC BR1000MS - UPS 1000VA UPS Surge Protector Backup Power Supply With BATTERYOpens in a new window or tabPre-Owned$99.99or Best Offer+$30.89 deliverytexiantrader (270) 97.8%
- APC BE650G1 8 Outlets, 650va 365 J Be650g1 Back-Ups Es 650 Battery Backup SystemOpens in a new window or tabAuthorized Seller. Full Warranty. Money Back Guarantee.Brand New$108.02List price: $143.0024% offBuy It NowFree delivery in 2-3 daysFree returnsTop Rated Pluscpo-outlets (631,961) 98.4%
- Mini UPS Battery Backup 10400mAh Power Supply For Security Camera Router WiFi AKOpens in a new window or tabBrand New$18.55Was: $23.9923% offor Best Offer+$4.99 deliveryfrom China67 soldtopusasell (9,293) 98.9%
- APC Back-Ups Pro 700 - BR700G 6 Outlets Uninterruptible Power Supply, WORKINGOpens in a new window or tabPre-Owned$46.98or Best OfferFree delivery in 2-4 daysbroncos (62,999) 99.4%
- Cyberpower UPS Uninterruptible Power Supply ST900U 120v 7.5a Battery BackupOpens in a new window or tabPre-Owned$50.00or Best Offer+$15.11 deliveryFree returnsTop Rated Plusbrazzellr (12,576) 99.8%
- Tripp Lite Battery Backup UPS 350 INTERNET350U Surge Protection Compact DesignOpens in a new window or tabBrand New$49.00or Best OfferFree delivery6 watchersSave up to 15% when you buy morezandc99 (1,157) 100%
- 10400mAh Uninterruptible Power Supply DC Backup Battery Mini UPS Router AdapterOpens in a new window or tabBrand New$33.06Buy It Now+$2.99 deliveryfrom ChinaFree returnsworldchips (195,007) 99.5%
- APC Network Back-UPS Connect 12V DC Lithium Battery, 19500mAh Open BoxOpens in a new window or tabOpen Box$99.95Buy It NowFree deliveryeverybodylovesstuff (860) 99.8%
- 1018L Uninterruptible Power Supply DC Backup UPS Power Router Power Adapter DIYOpens in a new window or tabBrand New$18.99Buy It NowFree deliveryfrom Chinadiybox (79,382) 99.2%
- APC BE600M1 600VA 330 W 120V Backup Battery Power Supply with USB Charging PortOpens in a new window or tabBrand New72 product ratings - APC BE600M1 600VA 330 W 120V Backup Battery Power Supply with USB Charging Port$68.00Buy It Now+$8.15 deliverysellerpro52 (777) 100%
- APC Back-Ups 600 - BE600M1 7 Outlets Uninterruptible Power Supply, No BatteryOpens in a new window or tabPre-Owned$37.98or Best OfferFree delivery in 2-4 daysSave up to 5% when you buy morebroncos (62,999) 99.4%
- CyberPower PFC Sinewave Computer Battery Backup, 1000VA 600W UPS, 10 OutletsOpens in a new window or tabBrand New$164.95Buy It NowFree deliveryFree returns26 soldadorama (596,202) 99.6%
- APC UPS Battery Backup BE650G1 Uninterruptible Power Supply Desktop UPSOpens in a new window or tabOpen Box$74.99or Best OfferFree deliveryLast oneclcl.s_1 (2,147) 98.1%
- APW24414117 1000VA UPS Backup Power Supply - 8 Outlets, BlackOpens in a new window or tabPre-Owned$46.99Buy It NowFree deliveryFree returnsTop Rated Plusgr_liquidators (34,621) 98.4%
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