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  • 24/7 support when you need it.
  • Quick, easy, and frustration-free claims.
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3-Year Protection $21.99
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Asurion Complete Protect: One plan covers all eligible past and future purchases (Renews Monthly Until Cancelled) $16.99/month

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  • 24/7 support when you need it.
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2 Year Electronics Protection Plan

from Asurion, LLC
  • No Additional Cost: You pay nothing for repairs – parts, labor, and shipping included.
  • Coverage: Plan starts on the date of purchase. Malfunctions covered after the manufacturer's warranty. Power surges covered from day one. Real experts are available 24/7 to help with set-up, connectivity issues, troubleshooting and much more.
  • Easy Claims Process: File a claim anytime online or by phone. Most claims approved within minutes. We will send you an e-gift card for the purchase price of your covered product. In some instances, we will replace or repair it.
  • Product Eligibility: Plan must be purchased with a product or within 30 days of the product purchase. Pre-existing conditions are not covered.
  • Terms & Details: More information about this protection plan is available within the “Product guides and documents” section. Simply click “User Guide” for more info. Terms & Conditions will be available in Your Orders on Amazon. Asurion will also email your plan confirmation with Terms & Conditions to the address associated with your Amazon account within 24 hours of purchase.

3 Year Electronics Protection Plan

from Asurion, LLC
  • No Additional Cost: You pay nothing for repairs – parts, labor, and shipping included.
  • Coverage: Plan starts on the date of purchase. Malfunctions covered after the manufacturer's warranty. Power surges covered from day one. Real experts are available 24/7 to help with set-up, connectivity issues, troubleshooting and much more.
  • Easy Claims Process: File a claim anytime online or by phone. Most claims approved within minutes. We will send you an e-gift card for the purchase price of your covered product. In some instances, we will replace or repair it.
  • Product Eligibility: Plan must be purchased with a product or within 30 days of the product purchase. Pre-existing conditions are not covered.
  • Terms & Details: More information about this protection plan is available within the “Product guides and documents” section. Simply click “User Guide” for more info. Terms & Conditions will be available in Your Orders on Amazon. Asurion will also email your plan confirmation with Terms & Conditions to the address associated with your Amazon account within 24 hours of purchase.

Asurion Complete Protect: One plan covers all eligible past and future purchases on Amazon

from Asurion, LLC
  • Buy a lot of stuff on Amazon? Tons of items eligible for coverage, from the latest tech like laptops, game consoles, and TVs, to major appliances, sporting goods, tools, toys, mattresses, personal care, furniture, and more.
  • Accidents happen. That’s why for your portable products we cover accidental damage from handling such as drops, spills and cracked screens. We also cover electrical and mechanical malfunctions, power surges, and wear and tear.
  • Past and future purchases covered. 30 days after you are enrolled, all eligible past purchases (up to 1 year prior to enrollment) and future eligible purchases made on Amazon will be covered by your plan as long as you are enrolled.
  • Fast, easy claims. Frustration-free claims, with most filed in minutes. We will fix it, replace it, or reimburse you with an Amazon e-gift card for the purchase price of your product (excluding tax). File at Asurion.com/amazon.
  • No hidden fees. For just $16.99 a month + tax you’re covered for up to $5,000 in claims per 12-month period. *THIS PROGRAM IS MONTH-TO-MONTH AND WILL CONTINUE UNTIL CANCELED* Coverage for all products ends 30 days after the plan is canceled. Cancel any time.

Tripp Lite 750VA UPS Battery Backup Uninterruptible Power Supply Surge Protector, 12 Outlets, Dataline Protection, USB Monitoring, Home & Office, 3-Year Warranty & $100,000 Insurance (INTERNET750U)

4.4 out of 5 stars 1,074
Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
Amazon's Choice in Computer Uninterruptible Power Supply Units by Tripp Lite

$112.99 with 38 percent savings
List Price: $181.58

The List Price is the suggested retail price of a new product as provided by a manufacturer, supplier, or seller. Except for books, Amazon will display a List Price if the product was purchased by customers on Amazon or offered by other retailers at or above the List Price in at least the past 90 days. List prices may not necessarily reflect the product's prevailing market price.
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750 VA
Battery Back Up
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Purchase options and add-ons

Brand Tripp Lite
Voltage 120 Volts
Color Black
Material other
Amperage 2.5

About this item

  • BASIC HOME UPS BATTERY BACKUP PROTECTS FROM BLACKOUTS, BROWNOUTS & SURGES: 750VA / 450W Tripp Lite Uninterruptible Power Supply (UPS) provides 36 minutes of power to an energy-efficient desktop PC computer and small monitor. Provides PWM sine wave output in battery mode.
  • 12 OUTLETS (NEMA5-15R) SURGE PROTECTOR, DATALINE PROTECTION, & UNINTTERUPTED POWER SUPPLY: Features 12 outlets. Six outlets feature both UPS back up battery & surge protection and 6 outlets offer surge protection only. Surge spike protection features 316 joules of supression rating. RJ45 port protect a standard dial-up/phone connection or 100Mb Ethernet line connection from data line surges.
  • HOME & OFFICE UPS: Provides 5 foot power cord & bottom keyhole mounting tabs for wall-mount installation. Features high efficiency >98% ratings that save electricity and lower energy costs. Provides EMI and RFI supression to protect against line noise that can damage your technology. Batteries are user-replaceable with Tripp Lite's RBC51 model allowing you to extend the life of your UPS if the batteries are depleted after the original warranty (sold separately).
  • SAFE SHUTDOWN & FILE SAVING: USB port and cable (included) connects to a computer running free PowerAlert software to enable safe unattended file saves and system shutdown in case of a prolonged power failure. PowerAlert software is available for download on Tripplite.com.
  • RELIABLE PRODUCT FULLY BACKED AND SUPPORTED: This product is covered by a 3-Year Manufacturer's Warranty and a $100,000 Ultimate Lifetime Connected Equipment Insurance. This product is also supported by Tripp Lite's expert technical support team over phone, web and email.
  • Product Type - UPS
  • Connectivity - USB

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From the manufacturer

Banner
A02-01

A02-02
Advanced Protection for:

PCs, Monitors, Printers, Wireless Routers, Modems, NAS, HDTVs, DVRs, Video Game Consoles, Media Players, Disc Players, Smart Speakers, Security, Digital Signage, POS Systems, Kiosks, ATMs, Phone Systems

INTERNET750U

Protects equipment against blackouts, brownouts, overvoltages, surges and line noise

Tripp Lite's standby UPS system fits small spaces and tight budgets. This versatile UPS protects a variety of electronics, including computers, smart devices and audio/video components.

  • Compact design saves space
  • Battery backup outlasts outages
  • USB port enhances manageability
  • Surge/noise protection prevents damage
  • LEDs display power conditions
  • RJ45 jacks protect phone or network line
  • ENERGY STAR certifies power and cost savings

Features

A03-01

A03-02

A03-03

Low-Profile Design

Saves space in cramped offices, kiosks, network closets, media cabinets and retail stations.

Battery Backup

Outlasts most outages and abnormal voltage conditions to prevent system downtime. Allows time to shut down during extended outages.

Efficient Operation

This UPS system is independently ENERGY STAR certified to use less energy, save money and cause fewer emissions that contribute to climate change.

Features

A04-01

A04-02

A04-03

USB Communication Port

Connects to a PC for enhanced functionality, including unattended system shutdown during extended outages.

Surge/Noise Protection

Helps prevent hardware damage, poor performance, malfunctions and data loss.

Muted Battery Alarm

Remains silent until the battery is low, preventing nuisance beeping caused by brief power outages.

End Banner

Compare with similar items

This Item
Tripp Lite 750VA UPS Battery Backup Uninterruptible Power Supply Surge Protector, 12 Outlets, Dataline Protection, USB Monitoring, Home & Office, 3-Year Warranty & $100,000 Insurance (INTERNET750U)
Tripp Lite 750VA UPS Battery Backup Uninterruptible Power Supply Surge Protector, 12 Outlets, Dataline Protection, USB Monitoring, Home & Office, 3-Year Warranty & $100,000 Insurance (INTERNET750U)
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Tripp Lite INTERNET750U INTERNET750U Internet Office UPS System, 12 Outlets, 750 VA, 420 J
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Price-38% $112.99
List:$181.58
-7% $64.99
Typical:$69.99
$59.99$76.99$99.99-6% $116.84
Typical:$123.88
Delivery
Get it as soon as Thursday, Apr 11
Get it as soon as Monday, Apr 15
Get it as soon as Friday, Apr 12
Get it as soon as Friday, Apr 12
Get it as soon as Thursday, Apr 11
Get it Apr 10 - 11
Customer Ratings
WiFi signal
3.5
3.5
3.9
3.9
4.4
Value for money
3.9
3.9
4.0
4.0
Tech Support
3.7
3.1
3.1
4.9
Battery life
3.6
3.8
4.1
4.1
Sold By
Amazon.com
SKE Smartkey UPS
SKE Smartkey UPS
SKE Smartkey UPS
Amazon.com
Shoplet
power outlets
12
6
6
6
4
12
size
750VA/450W
600VA
425VA/240W
625VA/360W
700VA
wattage
450 watts
240 watts
480 watts
420 watts
450 watts
voltage
120 volts
120 volts
120 volts
120 volts
120 volts
120 volts
battery composition
lead acid
sealed lead acid
lead acid
sealed lead acid
weight
3300 grams
8.82 pounds
9.26 pounds
7.04 pounds
8.71 pounds

Product information

Warranty & Support

Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

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Tripp

Tripp Lite 750VA UPS Battery Backup Uninterruptible Power Supply Surge Protector, 12 Outlets, Dataline Protection, USB Monitoring, Home & Office, 3-Year Warranty & $100,000 Insurance (INTERNET750U)


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Product guides and documents

What's in the box

  • USB Cable, Instruction Manual
  • Product Description

    Product Description

    COMPACT DESKTOP 750VA/450W/120V BATTERY BACKUP FOR PCS, HOME THEATER AND DIGITAL SIGNAGE: The standby INTERNET750U UPS system provides reliable battery backup and AC power protection against blackouts, brownouts, overvoltages, surges and line noise that can damage valuable electronics or destroy data. The 12-outlet 120V battery backup is ideal protection for your home office, media center or commerce components, including computers, routers, printers, NAS drives, HDTVs, Blu-ray players, game consoles, media players, DVRs and audio receivers.

    ALLOWS TIME TO BACK UP CRITICAL FILES DURING A BLACKOUT: Backup support allows you to work through short power failures and gives you enough time to safely save files and shut down your system in case of a prolonged blackout. Backup time varies according to load, but the INTERNET750U should keep an energy-efficient desktop computer with small LCD monitor powered as long as 36 minutes. During normal operation, incoming utility power keeps the replaceable internal battery fully charged, so backup power will always be available.

    12 NEMA 5-15R OUTLETS PROTECT YOUR CONNECTED COMPONENTS: Six 5-15R outlets provide battery backup and surge protection for your computer, monitor and other crucial components. The other six 5-15R outlets provide surge suppression only for printers, speakers and other desktop equipment regarded as non-essential during a blackout. A high >98% line mode efficiency rating reduces BTU emissions, energy consumption and, ultimately, your energy costs.

    316 JOULES FIGHT BACK AGAINST UNEXPECTED POWER SURGES: A 316-joule surge suppression rating protects connected components from the harmful effects of power surges. Dual network data line surge suppression jacks protect a wired peripheral from dangerous surges on a single 10/100Base-T or dial-up network connection.

    HID-COMPLIANT USB PORT ALLOWS FOR AUTOMATIC SAVES AND SHUTDOWNS: This USB port connects the INTERNET750U to a computer running free downloadable PowerAlert® software to enable safe unattended file saves and system shutdown in case of a prolonged power failure. USB cable is included.

    COMBATS ELECTROMAGNETIC INTERFERENCE THAT CAN HARM EQUIPMENT: Various electromagnetic and radio sources found in virtually every home and business can cause disruptive interference on the AC line. Known as EMI (electromagnetic interference) and RFI (radio frequency interference), this line noise is a common cause of performance problems and can lead to incremental hardware damage, data corruption and audio/video transmission problems. The INTERNET750U incorporates technology that filters out disruptive line noise so that it won’t affect your equipment.

    HOME-FRIENDLY ALARM AND DIAGNOSTIC LEDS KEEP YOU INFORMED 24/7: The UPS remains silent in both line and battery backup modes. The alarm sounds only to warn you of a low battery or fault condition. Front-panel LEDs indicate operating mode, low- and replace-battery, overload and fault conditions.

    COMPACT HOUSING COMPATIBLE WITH EASY DESKTOP OR WALL-MOUNT INSTALLATION: The space-saving ABS housing fits on a desktop, shelf or anywhere else convenient to your workstation or home theater. Keyhole mounting tabs on the rear allow easy wall-mount installation. The five-foot power cord with NEMA 5-15P plug connects to any compatible AC outlet.

    From the Manufacturer

    Product Description

    Power problems—including blackouts, brownouts, power surges and line noise— threaten your investment! They can damage or destroy PCs and other expensive equipment, wipe out valuable data and files, and degrade component performance. Get protected against these all-too-common power threats with Tripp Lite’s INTERNET750U UPS System. It provides reliable battery backup that can keep a basic desktop PC operational for up to 45 minutes during blackouts. Surge suppression and EMI/RFI line noise filtering prevent hardware damage and performance problems such as poor-quality audio and video output.

    The INTERNET750U’s 750VA/450-watt power rating provides ample capacity for a wide range of home and office PC setups, workstations, point-of-sale systems and more. It features 6 battery-supported AC outlets for computer, monitor and other vital system peripherals, plus 6 surge suppression-only outlets for accessories not requiring battery support. One set of tel/DSL jacks protects connected equipment on a tel/DSL line. One USB communication port plus free PowerAlert software (available via Web download) enables unattended system shutdown and file saves in case of a prolonged power failure. The INTERNET750U comes with $100,000 Ultimate Lifetime Insurance coverage for connected equipment (USA/Canada only) and a 3-year product warranty.

    Ideal for Protection of Home or Office PCs and Peripherals
    Click here for a larger image

    Key Features

    Ideal for Protection of Home or Office PCs and Peripherals

    With reliable battery backup, tel/DSL jacks and an HID-compliant USB port, the INTERNET750U offers a complete power protection solution for a wide range of home and office electronics. The INTERNET750U features a split-outlet design with 12 total AC outlets: 6 to provide battery backup support and surge protection for computers, monitors and other critical components; 6 to provide surge protection only for peripherals such as printers and scanners that do not need battery backup.

    Green High-Efficiency Design

    99% efficiency saves energy, lowering your electric bill and reducing your carbon footprint. High-efficiency models also consume fewer resources during manufacture and distribution than previous models.

    INTERNET750U Runtime Chart
    Click here for a larger image
    Reliable Battery Backup

    UPS battery backup support enables you to work through short power failures, and provides time to save files and perform an orderly system shutdown in case of a prolonged blackout. The INTERNET750U features an internal battery that provides 2.5 min. of battery support for a full load (450 watts), 11 min. for a half-load (225 watts) or 45 min. for a basic desktop PC. During normal operation, incoming utility power keeps the UPS battery fully charged so that backup power will always be available when needed.

    Surge Suppression

    A sudden power surge or spike can damage or destroy electronic components and wipe out irreplaceable data. The INTERNET750U features built-in surge suppression to protect all connected components and the data they contain.

    EMI/RFI Line Noise Filtering

    Various electromagnetic and radio sources can cause disruptive interference on the AC line. This line noise is a common cause of incremental hardware damage, data corruption and audio/video performance problems. The INTERNET750U incorporates technology that filters out disruptive line noise, preventing it from affecting your equipment.

    Data Line Protection

    The INTERNET750U includes one set of tel/DSL (RJ11) jacks to protect a standard telephone, fax, dialup modem or DSL connection.

    USB Port and Free PowerAlert Software
    Click here for a larger image
    USB Port and Free PowerAlert Software

    The INTERNET750U features an HID-compliant USB port (USB cable included). Used with Tripp Lite’s free PowerAlert software (available from Tripp Lite as a Web download), this USB port enables safe unattended system shutdown and file saves in the event of a prolonged power failure. The USB port also enables integration with built-in power management and auto shutdown features of Windows®, Linux® and Mac OS® X.

    Versatile Installation Options

    The INTERNET750U features a space-saving, ultra-compact housing that fits on a desktop, a shelf or almost anywhere. Its 6-ft. power cord features a right-angle plug that allows furniture to be placed flush against the wall. The INTERNET750U’s housing is equipped with integrated keyhole mounting slots for secure wall-mount installation.

    Environmentally Responsible

    The INTERNET750U is manufactured in compliance with strict RoHS (Restriction of Hazardous Substances) guidelines to minimize the use of hazardous materials, and its internal battery is 100% recyclable.

    Ultimate Peace of Mind

    The INTERNET750U comes with $100,000 Ultimate Lifetime Insurance coverage for connected equipment (USA/Canada only) and a 3-year product warranty.

    INTERNET750U Feature Focus
    Click here for a larger image

    Technical Specifications

    Tripp Lite INTERNET750U Standby UPS System

    Voltage compatibility: 120 VAC Frequency compatibility: 60 Hz VA/Wattage Capacity: 750/450 Battery runtimes (half/full): 11 min./2.5 min. Outlet quantity/type: 12 x 5-15R (6 UPS/surge, 6 surge only) Signal line protection: RJ11 tel/DSL jacks (1 set) Communications ports: 1 x HID-compliant USB Input cord: 6 ft. Input plug: 5-15P right-angle Switches/LEDs/alarms: On/off/self-test switch
    2 diagnostic LEDs
    Audible alarm Dimensions (HWD): 3.1 x 12.2 x 6.9 in. Weight: 8.7 lbs. UPS housing material: ABS plastic Agency approvals: UL 1778 (US) / CSA (Canada)
    NOM (Mexico)
    FCC Part 15 Category B (EMI)
    FCC Part 68 / Industrie Canada (telecom)
    RoHS

    Note: Tripp Lite uses primary and third-party agencies to test its products for compliance with standards.

    Tripp Lite Keeps You Protected and Connected

    Tripp Lite UPS Systems, Surge Suppressors and accessories are available with a wide range of features to provide reliable, cost-effective power protection for all electronics.

    INTERNET900U Standby UPS System

    Economical battery backup protection for PCs and all electronics. The INTERNET900U provides 900VA/480W power capacity with 12 outlets (6 UPS/surge, 6 surge only) plus single-line tel/DSL protection. One USB port with included cable and PowerAlert software (free download) enables safe unattended system shutdown and file saves. The INTERNET900U supports a basic desktop PC for up to 45 minutes during power failures. $100,000 Ultimate Lifetime Insurance (USA/Canada only); 3-year product warranty.

    Green ECO750UPS Standby UPS System

    @ battery backup protection for PCs and all electronics. The ECO750UPS provides 750VA/450W power capacity with 12 outlets (6 UPS/surge, 4 ECO/surge, 2 surge only) plus single-line tel/DSL protection. ECO outlets eliminate energy-wasting phantom loads to reduce your electric bill. The ECO750UPS supports a basic desktop PC for up to 45 minutes during power failures. $100,000 Ultimate Lifetime Insurance (USA/Canada only); 3-year product warranty.

    TLP810NET Protect It!™ A/V Surge Suppressor

    Economical protection for A/V components and all electronics. This surge suppressor features a high-impact plastic housing, 3240-joule surge protection rating, 8 outlets with built-in safety covers, gold coaxial surge protection, tel/DSL surge protection and network surge protection, 10-ft. power cord with right-angle plug, $250,000 Ultimate Lifetime Insurance and lifetime product warranty.

    SUPER7 Protect It!™ Surge Suppressor

    Economical protection for all electronics. This surge suppressor features a high-impact plastic housing, 2160-joule surge protection rating, 7 outlets including 2 transformer-friendly outlets, 7-ft. power cord with right-angle plug, $75,000 Ultimate Lifetime Insurance and lifetime product warranty.

    U022-010 USB 2.0 A/B Gold Device Cable, 10 ft.

    Connects a USB device to a USB port on a computer or hub. This cable features superior foil shielding for reliable, error-free data communications, gold-plated connectors and gold-plated copper contacts for superior conductivity. Meets or exceeds USB 2.0 specifications. Lifetime product warranty.


    From the brand

    Customer reviews

    4.4 out of 5 stars
    4.4 out of 5
    1,074 global ratings

    Customers say

    Customers like the value, ease of installation, quality and performance of the power supply. For example, they mention that it's reasonable priced, easy to setup and has English instructions. They appreciate the great brand and reliability. That said, some complain about the noise it makes when the power is on or off. Opinions are mixed on battery backup.

    AI-generated from the text of customer reviews

    181 customers mention127 positive54 negative

    Customers are satisfied with the performance of the uninterruptible power supply. For example, they mention it works well, is effective, and is a great product. Some say it's effective as a UPS and that it works flawlessly.

    "It’s everything it is described to be. Works great. Plenty of plugs. Plenty of options...." Read more

    "...The device works very well and is very easy to install and take advantage of. It's almost plug and play. First, you plug this into the wall socket...." Read more

    "...claimed except in one important aspect - the backup battery outlets did not work...." Read more

    "...Last storm power went off 6 different times. This 550VA Tripp-Lite works flawlessly...." Read more

    72 customers mention61 positive11 negative

    Customers like the quality of the uninterruptible power supply. They mention it's a great brand of dependable products, it'll last the entire time, and provides great protection for their electronics. Customers appreciate the warranty, which covers any loss or damage due to product issues. They also say it prevents any damage being done to their computer.

    "This is a really nice and inexpensive UPS that I used to replace my old 300VA unit that no longer had the number of plugs I needed to keep my router..." Read more

    "...I unplugged it a few days after hooking up and lasted a good while...." Read more

    "...B. The documentation is thorough.C. It installed with a minimum of fuss, but that's where I ran into the Less-Good points...." Read more

    "...Those are great for utility room equipment and or even things like household generators since voltage must be stabilized and cleaned before used." Read more

    46 customers mention37 positive9 negative

    Customers like the size of the uninterruptible power supply. They say it's compact, tucks away nicely in tight spaces, and is light in weight. Some say the product is solid, heavy, and labeled well.

    "Best for a cabinet or underdesk mount. Surprisingly lightweight which makes me question battery life. Have not had long enough to judge...." Read more

    "Has just enough outlets & compact so it fits under my desks & houses all I need plugged into it.Had good reviews & so far it's just perfect." Read more

    "...The power was out for nearly 15 minutes and the ShareSpace stayed up the whole time...." Read more

    "...This unit caught my eye as being small,, light (as in weight) and having enough outlets for once...." Read more

    43 customers mention43 positive0 negative

    Customers appreciate the value of the power supply. They say it's a reasonable priced product with a small footprint. Customers also mention that the controlled shutdown is worth the small cost.

    "...And the price point is excellent! In fact, I plan on purchasing at least one more to keep a couple more devices powered up...." Read more

    "This is a really nice and inexpensive UPS that I used to replace my old 300VA unit that no longer had the number of plugs I needed to keep my router..." Read more

    "Item was as described and sent quickly. Good value." Read more

    "A good device at a good price...." Read more

    40 customers mention29 positive11 negative

    Customers find the installation process of the uninterruptible power supply to be simple and straightforward. They also appreciate the English instructions and say that they have had no trouble using the product. Customers also mention that the technical support is excellent and that the product was set up correctly.

    "...The device works very well and is very easy to install and take advantage of. It's almost plug and play. First, you plug this into the wall socket...." Read more

    "...a star because of the fact that they advertise this as if it's simple, easy, and straightforward to do once you get the UPS but it clearly is not...." Read more

    "Not able to set up to shut down computer... no instructions..." Read more

    "This unit is well-packaged, easy to set up, has English instructions, and seems to work effectively as a UPS...." Read more

    37 customers mention15 positive22 negative

    Customers are mixed about the battery backup of the uninterruptible power supply. Some mention it's a very good battery backup unit, the best battery backup for computer stations, and a powerful backup power source. However, others say that it doesn't use its battery backup and just shuts off and starts beeping. They also say that there's no replaceable battery and that it'll fail to kick in during a power outage.

    "...Doesn't use it's battery backup, or anything, just shuts off and starts beeping...." Read more

    "...Mainly to report power outage. This backup fits my needs very well." Read more

    "...As expected, with a 50% reduction in battery capacity, the run time was 15 minutes with a 50W(ish) load...." Read more

    "...The battery backup stays on for quite a while after the power goes out giving you lots of time to shut everything down properly...." Read more

    57 customers mention0 positive57 negative

    Customers are dissatisfied with the power loss. They say the power went out several times, the battery died, and the UPS would randomly shut off. Some customers also report that the battery backup stopped working.

    "...Surprisingly lightweight which makes me question battery life. Have not had long enough to judge...." Read more

    "...days later, True to form when I put the battery back in to the UPS it failed...." Read more

    "...Good customer support would have made up for the early battery failure but Tripp Lite failed to come through and that will be a lasting memory for me..." Read more

    "Disappointing. Lasted less than the 3 year warranty period. Returned from overseas to find it had died many months earlier. Will try another brand." Read more

    34 customers mention4 positive30 negative

    Customers are dissatisfied with the noise produced by the power supply. They mention that it beeps loudly when the power is on or off, makes a buzzing sound from the speakers, and starts beeping every 30 seconds when the battery is low. Some customers also report that the alarm continues to sound after losing power.

    "...Then I turned on a game that used a good bit of power, and it started beeping loudly. After 5 minutes of beeping loudly, it just cut off...." Read more

    "...And, those piercing loud beeps when one turns it on and off just screams its note of calamity ." Read more

    "This is a nice UPS with a horrible flaw of beeping loudly when power is disconnected by default...." Read more

    "...caveat I've noticed is that turning the power on or off causes the device to beep loudly...." Read more

    Major limitations
    1 Star
    Major limitations
    -------------------Updated 03-Feb-2024:!!! AVOID TRIPP LITE INTERNET550U !!! IT IS **NOT** UNINTERRUPTABLE !!We've been getting continuous short power glitches / dropouts due to a winter storm moving through the area. The TrippLite does not provide power during these sort interruptions so all my network electronics do a hard power-on reset. Unfortunately this includes the CenturyLink C4000BG DSL modem which, when reset, takes 5 minutes to restart. And then we get another glitch and the process starts all over again. Lather, rinse, repeat. Without internet, we can't control our new Ecobee thermostat which doesn't have a "manual" mode. So we're at the intersection of 3 different crap products that, when combined, leave us connectionless AND cold anywhere from 10 minutes to over an hour.-------------------Good points:A. It arrived intact and with enough charge to confirm that it would power the equipment.B. The documentation is thorough.C. It installed with a minimum of fuss, but that's where I ran into the Less-Good points.The Less-Good points:A. The power cord is too short. Previously I had a Belkin surge protector (see pic) installed in the space where the TrippLite went. It has a 6 1/2 or 7 ft power cord that was perfect. The TrippLite comes up 12" too short.B. The power outlets are too close to allow me to connect everything to battery-backed outlets (see pics). Come on TrippLite!! We're living in the age of wall-warts!! I need to fit 3 power pods plus an AC plug into the battery-backed outlets. So I'm still going to need my trusty Belkin power strip. I'll remember that name next time I'm looking for a UPS.
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