Customer reviews of the Eaton 3S 550 EN (Gen 2)

Eaton 3S 550 EN (Gen 2) 89€95
Global rating
9/10
based on 14 reviews Editorial and moderation guide
  • 71%
    10 reviews
  • 14%
    2 reviews
  • 0%
  • 14%
    2 reviews
  • 0%
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      • by CHARTOND
        Posted on 28 Dec 2023
        Product bought from LDLC on 29 Nov 2023
        Number of reviews: 1 Average rating: 10

        a sure thing

        The whole company is equipped, and they've already saved our bacon more than once between micro outages and longer interruptions. Highly recommended!

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      • by ClaudeN
        Posted on 25 Dec 2023
        Product bought from LDLC on 27 Nov 2023
        Number of reviews: 1 Average rating: 10

        Purchase of 2 inverters

        Because I was satisfied. The delivery took a little while, the parcel stayed 6 days at Chronoposte.

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      • by Jose E
        Posted on 21 Dec 2023
        Product bought from LDLC on 9 Dec 2023
        Number of reviews: 4 Average rating: 8

        Good value for money.

        As usual, there's no surprise here - the quality is spot on. This inverter does the job silently, perfect for a PC and a monitor.
        As for the transport, I had to collect the parcel from another location further away.
        There are always problems with the post, which is why I'm not giving it 5 stars.

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      • by Laurent M
        Posted on 19 Jun 2023
        Product bought from LDLC on 16 May 2023
        Number of reviews: 3 Average rating: 10

        Perfect

        Contrary to what the documentation and Eaton's technical service say, this UPS is fully compatible with Ubuntu (22.04) and can be managed with IPP.

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      • by Valérie ou HervéG
        Posted on 17 Jun 2022
        Product bought from LDLC on 19 May 2022
        Number of reviews: 1 Average rating: 4

        Shared. Violent storm, my computer shut down, So I wonder...

        Shared. Severe storm, my computer shut down, so I'm wondering... Was it really too strong, or did the inverter fail?

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      • by Dominique J
        Posted on 22 Feb 2022
        Product bought from LDLC on 25 Jan 2022
        Number of reviews: 4 Average rating: 9

        Effective product

        The first device I received was defective. It was exchanged by Eaton's after-sales service without any problems and without long discussions. The new inverter works without any problem

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      • by FranckL
        Posted on 22 Feb 2022
        Product bought from LDLC on 25 Jan 2022
        Number of reviews: 1 Average rating: 10

        Perfect

        Second model I've bought, still very satisfied. I've had the first one for 5 years (GEN 1 black) with my box and NAS plugged into it, and it has withstood one hour outages without a problem. I've had a lot of micro outages on my network, so my devices are protected. On the new one I have a gas boiler connected to it so I still have heating and hot water in case of power failure!

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      • by AlexandreM
        Posted on 4 Feb 2021
        Product bought from LDLC on 11 Oct 2020
        Number of reviews: 1 Average rating: 3

        Lasted 4 months...

        It lasted 4 months before the battery finally died...so I can't plug my PC into it anymore, it doesn't work unless I go through the ct without a battery.for the price really sucks.

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        Answer by [Eaton]: on 16 Mar 2021

        Dear customer, We are sorry for the inconvenience. Please do not hesitate to contact our support team on the indigo number 0 825 08 10 61 (0,15cts / min from a fixed phone) or free of charge by e-mail upseatonfrance@eaton.com to proceed to a change under warranty. Sincerely, The Eaton France team

      • by PhilippeC
        Posted on 14 Jan 2021
        Product bought from LDLC on 4 Dec 2020
        Number of reviews: 3 Average rating: 10

        effective

        The EATON 3S 550 FR has already recovered several times from power cuts in these cold weather conditions, just what I needed to avoid damaging the computer

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      • by ClaudeM
        Posted on 14 Dec 2020
        Product bought from LDLC on 16 Nov 2020
        Number of reviews: 2 Average rating: 10

        Satisfied

        I have been using it for a few weeks now and it has protected my box from frequent power outages lately. I've had it for a few weeks now and it has protected my box well against the frequent and untimely power cuts of late. The inverter is a bit oversized for this function. Who can do more can do less.

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      • by GuyD
        Posted on 11 Dec 2020
        Product bought from LDLC on 8 Dec 2020
        Number of reviews: 1 Average rating: 10

        EATON inverter

        Package and contents received in perfect condition.
        Putting into service without any problem.
        Now we just have to see how it works in use!
        Thank you so much!

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      • by Fabrice
        Posted on 30 Nov 2020
        Product bought from LDLC on 27 Nov 2020
        Number of reviews: 19 Average rating: 9

        Eaton 3S 550 EN (Gen 2)

        I ordered this inverter to replace an Eaton Protection Station 500 which stopped working after 7 years of service, I took back an inverter of the same brand having had no problems with the previous one.

        I would like to thank you for your excellent service and for your excellent product. I have been very pleased with the service and the quality of the product and the service provided.

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      • by Entropiness
        Posted on 5 Aug 2020
        Product bought from LDLC on 6 Jul 2020
        Number of reviews: 1 Average rating: 10

        Perfect!

        Easy to install, configure and use. I plugged it into my Synology DS216 NAS, without a problem, it was instantly recognized. After a few tests, it works perfectly! I recommend it.

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      • by Eric N
        Posted on 9 Jun 2020
        Product bought from LDLC on 7 May 2020
        Number of reviews: 1 Average rating: 10

        does the job

        Good service/price ratio.
        Power outage tested with 2 NAS on the UPS, the announced time on battery is kept. The UPS is recognised by the USB-connected SYNOLOGY and the second NAS is informed of the power status by the first.
        I am satisfied.

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