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    Best Seller
    Tripp Lite UPS Smart 550VA 300W Battery Back Up Tower AVR 120V USB RJ11

    Tripp Lite UPS Smart 550VA 300W Battery Back Up Tower AVR 120V USB RJ11

    Line interactive UPS system offers voltage regulation surge suppression and long-lasting battery support for personal computers networking equipment and other sensitive electronics. Internal UPS circuits support entry level PC systems for up to 30... more

    $236.67 $174.46

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    APC Back-UPS ES 8 Outlet 550VA 120V

    APC Back-UPS ES 8 Outlet 550VA 120V

    APC Back-UPS ES 8 Outlet 550VA 120V Battery Backup & Surge Protector for Electronics and Computers more

    $122.00 $96.86

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    Best Seller
    APC Back-UPS ES 8 Outlet 550VA 120V

    APC Back-UPS ES 8 Outlet 550VA 120V

    The Back-UPS provides abundant battery backup power, so you can work through medium length power outages. It safeguards your equipment against damaging surges and spikes that travel along utility and data lines. The Back-UPS also features automatic... more

    $141.00 $99.99

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    Tripp Lite SMART500RT1U 6-Outlet 500VA Rack/Tower AVR UPS System

    Tripp Lite SMART500RT1U 6-Outlet 500VA Rack/Tower AVR UPS System

    SmartPro 120V 500VA 300W Line-Interactive UPS 1U Rack/Tower Network Card Optio more

    $253.46

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    Tripp Lite 550 VA Audio / Video Backup Power Block - Exclusive UPS Protection for Structured Wiring Enclosure (AV550SC)

    Tripp Lite 550 VA Audio / Video Backup Power Block - Exclusive UPS Protection for Structured Wiring Enclosure (AV550SC)

    The AV550SC 550VA Tower UPS provides the highest level of protection for structured cabling installations (ie. telephone Internet and coax connections). With reliable battery backup surge protection and EMI/RFI line noise filtering the AV550SC provides... more

    $277.99

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    Tripp Lite UPS Smart 550VA 300W Battery Back Up Tower AVR 120V USB RJ11 (smart550usb)

    Tripp Lite UPS Smart 550VA 300W Battery Back Up Tower AVR 120V USB RJ11 (smart550usb)

    Tripp Lite by Eaton UPS SmartPro 550VA 300W 120V Line-Interactive UPS - 6 Outlets AVR USB Tower - Tower - 4 Hour Recharge - 4 Minute Stand-by - 120 V AC Input - 120 V AC Output - 3 x NEMA 5-15R 3 x NEMA 5-15R Line interactive UPS system offers voltage... more

    $216.44

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    Tripp Lite 550VA 300W 120V 8-Outlet UPS Battery Backup ECO550UPS

    Tripp Lite 550VA 300W 120V 8-Outlet UPS Battery Backup ECO550UPS

    Tripp Lite Model :ECO550UPS Want to save $50 per year on your energy bill? The standby green UPS offers complete protection from blackouts brownouts and transient surges. Supports green energy savings via built-in Eco outlets that automatically power... more

    $114.03

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    V7 UPS UPS1DT550-1N 550VA DESKTOP UPS 10 OUT

    V7 UPS UPS1DT550-1N 550VA DESKTOP UPS 10 OUT

    The 550VA UPS from V7 is a backup power source for desktop computers network workstations and other professional and consumer electronic devices. The UPS is Energy Star Certified ensuring maximum efficiency and is equipped with 10 Outlets (5 surge only... more

    $73.56 $65.87

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    CyberPower CP550SLG Standby UPS CP550SLG

    CyberPower CP550SLG Standby UPS CP550SLG

    Authorized CyberPower USA Dealer! Read 24.00 User Reviews on the CP550SLG. Buy today from ...

    Free Express Shipping! CyberPower CP550SLG Standby UPS 550VA / 330W Simulated Sine Wave UPS, 8 Total Outlets / USB Port, EMI/RFI Filters, Quiet Operation, LED Indicators, Audible Alarms, Resettable Circuit Breaker, Multiple Mounting Options, RJ11... more

    $69.95

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    APC BE550G Back-UPS 550 8 Outlet Surge Protector and Battery Backup (120V) BE550G

    APC BE550G Back-UPS 550 8 Outlet Surge Protector and Battery Backup (120V) BE550G

    Authorized APC USA Dealer! Read 289.00 User Reviews on the BE550G. Buy today from B&H!

    Free Express Shipping! APC BE550G Back-UPS 550 8 Outlet Surge Protector and Battery Backup (120V) Output: 330W / 550VA, Input: 120V, 4 x Battery-Powered, 4 x Surge Protector, 50/60 Hz (+/-3 Hz) Output Frequency, Recharge Time 24 Hours, Audible Alarm,... more

    $96.86

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    CyberPower OR500LCDRM1U Smart App LCD UPS OR500LCDRM1U

    CyberPower OR500LCDRM1U Smart App LCD UPS OR500LCDRM1U

    Authorized CyberPower USA Dealer! Read 11.00 User Reviews on the OR500LCDRM1U. Buy today f...

    [Pre Order - allow extra time] CyberPower OR500LCDRM1U Smart App LCD UPS 500VA / 300W Simulated Sine Wave UPS, AVR & GreenPower UPS, EMI/RFI Filters, Microprocessor-Based Digital Control, Multifunction LCD Display, USB Connectivity, Audible Alarms,... more

    $199.95

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    APC BE550G Back-UPS ES 550VA Desktop UPS Used

    APC BE550G Back-UPS ES 550VA Desktop UPS Used

    General Information Manufacturer: Schneider Electric SA Manufacturer Part Number: BE550G Manufacturer Website Address: http://www.schneider-electric.com Brand Name: APC by Schneider Electric Product Line: Back-UPS Product Series: ES Product Name:... more

    $118.82

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    Tripp Lite ECO Series Green 550VA UPS 120V USB RJ11 8 Outlet

    Tripp Lite ECO Series Green 550VA UPS 120V USB RJ11 8 Outlet

    ECO Series Green 550VA UPSDesigned for desktop use with computers peripherals and telecom equipment. Provides standby UPS battery back-up protection against power failures. Built-in surge protection against voltage fluctuation and transient surges.... more

    $189.57 $164.48

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    Orion Power Office Pro LCD Flat Style 550VA/330W UPS Battery Backup w/ Touchscreen LCD

    Orion Power Office Pro LCD Flat Style 550VA/330W UPS Battery Backup w/ Touchscreen LCD

    Orion Power Office Pro LCD Flat Style 550VA/330W UPS Battery Backup w/ Touchscreen LCD The Orion Power Office Pro LCD Flat Style UPS Battery Backup is a state-of-the-art solution ensuring uninterrupted power for your electronics. Boasting a robust... more

    $90.55

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    Replacement Battery - Compatible with Back-UPS ES 550VA

    Replacement Battery - Compatible with Back-UPS ES 550VA

    Thank you for your custom.Customer care is our top priority. Offer is subject to availability.We promise you won t regret buying it. Replacement Battery - Compatible with Back-UPS ES 550VA more

    $33.76

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    12V 8AH SLA Replacement Battery for APC Back-UPS ES 550VA BE550R

    12V 8AH SLA Replacement Battery for APC Back-UPS ES 550VA BE550R

    12V 8AH SLA Replacement Battery for APC Back-UPS ES 550VA BE550R UPG # D5743 UB1280 12V 8Ah. Dimensions: 5.94 inches x 2.56 inches x 3.94 inches. Weight: 4.96 Lbs SLA/AGM maintenance free spill proof battery more

    $29.99 $26.99

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    APC Back-UPS ES 550VA Replacement Battery

    APC Back-UPS ES 550VA Replacement Battery

    Casil 12v 7ah Battery China Aerospace Industries Limited. 12v 7ah Professional Battery more

    $34.99 $24.99

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    Tripp Lite UPS 550VA 340W Desktop Battery Backup AVR 120V 12 5-15R Outlets

    Tripp Lite UPS 550VA 340W Desktop Battery Backup AVR 120V 12 5-15R Outlets

    550VA/340W/120V Battery Backup for PCs Home Theaters or Digital SignageThis OmniSmart® line-interactive UPS system with AVR protection provides reliable battery backup and AC power protection against blackouts brownouts overvoltages surges and line... more

    $166.62 $148.40

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    Cyberpower 550Va 330W Ups Green

    Cyberpower 550Va 330W Ups Green

    CyberPower Standby 550 VA Desktop UPS safeguards home/office computers and other electronics (monitors scanners speakers CD/DVD players MP3 players and phones) from surges spikes sags brownouts and other power abnormalities. Its composite integrated... more

    $92.04 $75.31

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    Replacement Battery - Compatible with Back-UPS ES 550VA

    Replacement Battery - Compatible with Back-UPS ES 550VA

    Thank you for your custom.Customer care is our top priority. Offer is subject to availability.We promise you won t regret buying it. Replacement Battery - Compatible with Back-UPS ES 550VA more

    $33.76

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    12V 7Ah Compatible Battery for APC Back-UPS ES 550VA

    12V 7Ah Compatible Battery for APC Back-UPS ES 550VA

    UB1270 12V 7AH - Absorbant Glass Mat (AGM) technology for superior performance. Valve regulated spill proof construction allows safe operation in any position. Common uses for the UB1270: Consumer Electronics Electric Vehicles Engine Starters Golf... more

    $29.99 $24.99

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    12V 8AH SLA Replacement Battery for APC Back-UPS ES 550VA BE550R

    12V 8AH SLA Replacement Battery for APC Back-UPS ES 550VA BE550R

    Delivering power when you need it the Mighty Max ML8-12 12 Volt 8 AH uses a state of the art heavy-duty calcium-alloy grid that provides exceptional performance and service life in both float and cyclic applications. The ML8-12 is an Absorbent Glass... more

    $34.99 $21.99

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    IEC ADP8178 UPS Backup Power Supply 550VA 330 Watts

    IEC ADP8178 UPS Backup Power Supply 550VA 330 Watts

    The ADP8178 uninterruptible power supply (UPS) safeguards a home office PC and other electronics (monitors printers scanners speakers fax machines CD/DVD players and iPods) from surges spikes sags brownouts and other power abnormalities. Its composite... more

    $112.52

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    Tripp AVR Line Interactive UPS 550VA 120V USB RJ11 8 Outlet

    Tripp AVR Line Interactive UPS 550VA 120V USB RJ11 8 Outlet

    AVR550U AVR Series Line Interactive UPS 550VABuilt-in Automatic Voltage Regulation boosts brownouts and reduces over-voltages back to 120V levels. Provides battery-derived AC output during blackouts for maximum peace of mind. Single phone line... more

    $141.84

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    Tripp Lite Internet Office UPS Battery Backup 550VA/300 Watt

    Tripp Lite Internet Office UPS Battery Backup 550VA/300 Watt

    The Tripp Lite INTERNET550SER 115 or 120 VAC Standby UPS Ultra-Compact Desktop USB is an ideal power supply system to guard servers telecom equipment and other networking hardware. Tripp Lite 550VA Compact Desktop Battery Backup UPS 8-Outlets... more

    $90.00

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    Vertiv Liebert PSA5 UPS - 500VA/300W 120V | Line Interactive AVR Tower UPS PSA5-500MT120

    Vertiv Liebert PSA5 UPS - 500VA/300W 120V | Line Interactive AVR Tower UPS PSA5-500MT120

    The Vertiv™ Liebert® PSA5 UPS 500VA 300W provides reliable and economical protection for household or business electronics with battery backup to protect against power surges brownouts blackouts or drops in voltage. Liebert PSA5 UPS systems are easy... more

    $112.33 $100.00

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    CyberPower OR500LCDRM1U - 500VA/300W Black Battery Backup UPS System with 6 Outlets and 10 ft Cord

    CyberPower OR500LCDRM1U - 500VA/300W Black Battery Backup UPS System with 6 Outlets and 10 ft Cord

    A rackmount UPS with line interactive topology the CyberPower Smart App LCD OR500LCDRM1U provides battery backup (using simulated sine wave output) and surge protection for department servers workgroup servers workstations network devices and telecom... more

    $229.99 $199.95

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    Vertiv Liebert PST5 UPS - 500 VA / 300W 120V | Battery Backup & Surge Protection PST5-500MT120

    Vertiv Liebert PST5 UPS - 500 VA / 300W 120V | Battery Backup & Surge Protection PST5-500MT120

    Vertiv Liebert PST5 UPS - 500 VA / 300W 120V | Battery Backup & Surge Protection PST5-500MT120 more

    $67.99

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    APC Back-UPS CS 500 - UPS - 300 Watt - 500 VA

    APC Back-UPS CS 500 - UPS - 300 Watt - 500 VA

    Back-UPS CS 500. Description: Back-UPS CS 500VA/300W Input 120V/Output 120V Interface Port DB-9 RS-232 USB. Includes: CD with software Cord Management Straps USB cable User Manual Topology: Standby more

    $178.59 $154.40

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    VERTIV Liebert PST5-500MT120 8-Outlet UPS PST5-500MT120

    VERTIV Liebert PST5-500MT120 8-Outlet UPS PST5-500MT120

    Authorized VERTIV Liebert USA Dealer! Read 34.00 User Reviews on the PST5-500MT120. Buy to...

    Free Express Shipping! VERTIV Liebert PST5-500MT120 8-Outlet UPS Output: 300W / 500 VA, Input: 90-145VAC @ 60Hz (Auto-Sensing), 8 x NEMA 5-15R Outlets, 1 x NEMA 5-15P Input Connection (6'), Surge Energy Rating: 316 Joules, Simulated Sine Waveform,... more

    $67.99

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    APC Back-UPS CS 500 6-Outlet Backup and Surge Protector, Beige (120v) BK500

    APC Back-UPS CS 500 6-Outlet Backup and Surge Protector, Beige (120v) BK500

    Authorized APC USA Dealer! Read 38.00 User Reviews on the Back-UPS CS. Buy today from B&H!

    Free Express Shipping! APC Back-UPS CS 500 6-Outlet Backup and Surge Protector, Beige (120v) Output: 300W / 500VA, Input: 120 V, 3x Battery-Powered, 3x Surge Protection, 6 x NEMA 5-15R, Recharge Time 8 Hours, Audible Alarm, USB, RJ-11, LED Status... more

    $159.99

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    Tripp Lite 500VA UPS Smart Rackmount (SMART500RT1U)

    Tripp Lite 500VA UPS Smart Rackmount (SMART500RT1U)

    The Smart Pro Rack/Tower 500 VA UPS System from Tripp Lite is an intelligent, line-interactive sine wave rack/tower uninterruptible power supply that prevents data loss, downtime and equipment damage due to power outages and voltage fluctuations. more

    $253

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    Tripp Lite SmartPro 550VA UPS. SMART PRO UPS 550VA TOWER 120V 5-15P LINE-INT 6OUT 5-15R TEL USB UPS.

    Tripp Lite SmartPro 550VA UPS. SMART PRO UPS 550VA TOWER 120V 5-15P LINE-INT 6OUT 5-15R TEL USB UPS.

    Tripp Lites line interactive UPS system offers voltage regulation, surge suppression and long lasting battery support for personal computers, internetworking equipment and other sensitive electronics. Internal UPS circuits support entry level PC systems f more

    $174

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    TRIPP Lite AV550SC 550VA Tower UPS (550VA/300W - 3 Minute Full Load - 4 x NEMA 5-15R - Battery/Surge

    TRIPP Lite AV550SC 550VA Tower UPS (550VA/300W - 3 Minute Full Load - 4 x NEMA 5-15R - Battery/Surge

    The AV550SC 550VA Tower UPS provides the highest level of protection for structured cabling installations (ie. telephone, Internet and coax connections). With reliable battery backup, surge protection and EMI/RFI line noise filtering, the AV550SC provides more

    $278

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    APC Back-UPS ES BE550G 8 Outlet "Green" UPS

    APC Back-UPS ES BE550G 8 Outlet "Green" UPS

    55VA, 120V more

    $91

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    More information about UPS & Power Adapters

    Best prices on Ups 550va 300w in UPS & Power Adapters. Check out Bizrate for great deals on popular brands like CyberPower, Liebert and Tripp Lite. Use Bizrate's latest online shopping features to compare prices. Read product specifications, calculate tax and shipping charges, sort your results, and buy with confidence. Easily narrow your search and find the product that's perfect for you.