How would this help my synology nas? would it help to safely power down the nas during power cut ?

Yes it would. I have my Synology NAS and my router both connected to this. In the DSM Control panel under "Hardware and Power" there is an UPS option. If you tick "enable UPS support" you can select a suitable time after a power loss when the NAS will go into standby mode thus avoiding any possible file corruption.

I've just taken delivery on one of these and I'm trying to get the breaker button to work, it just fell inside the device?! Anybody else had this?

Think you will have to send it back sounds broken to me we sent ours back as it was not doing what we though it might to turns out we just needed a new fridge LoL 🤣

Would this run or keep running a fridge freezer please ?

I can't say for certain, but i very much doubt it could run a fridge/freezer as they have electric motors and require a lot of power.

The link to the power management software (in the supplied paperwork) is dead. Can someone please provide the link for me? Thanks

I just noticed this is a 60 day trial. Pretty poor that they don't bundle any control software with it. Has anyone tried it? Found a better solution?

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Eaton 3S 550B UPS - Off Line Uninterruptible Power Supply - 550VA (8 BS outlets, USB, Quiet, Shutdown software) - USB Interface (cable included) - Black&White (3S550B)

Eaton 3S 550B UPS - Off Line Uninterruptible Power Supply - 550VA (8 BS outlets, USB, Quiet, Shutdown software) - USB Interface (cable included) - Black&White (3S550B)

Product ID: 453272874

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Details

Brand
Eaton
Battery cell composition
Sealed Lead
Voltage
230 Volts
Colour
Black and
Material
Metal

⚡550VA / 330W power capacity

🔋10 min battery backup runtime

🔌6 BS outlets (3 battery + 3 surge)

Description

🔋 Stay powered, stay productive — never miss a beat!

QUIET DISCREET - Whisper-quiet operation keeps your workspace calm and focused.
RELIABLE POWER SHIELD - Seamlessly protects your essential devices from outages and voltage spikes.
SMART USB INTEGRATION - Plug-and-play USB interface for effortless system shutdown and monitoring.
PEACE OF MIND WARRANTY - Backed by a 2-year warranty to keep your tech safe and sound.
VERSATILE CONNECTIVITY - Six UK BS outlets split between battery backup and surge protection for all your gear.

The Eaton 3S 550B UPS delivers 550VA/330W of reliable backup power with a 10-minute runtime, featuring 6 UK BS outlets (3 battery-backed, 3 surge-only) and a USB interface for automatic shutdown. Ideal for protecting desktops, routers, and gaming consoles, it operates quietly and includes a 2-year warranty for dependable performance.

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