Eaton 3S850B 3S Gen2 Desktop UPS Uninterruptible Power Supply
Eaton 3S850B 3S Gen2 Desktop UPS Uninterruptible Power Supply
Overall Rating: 4.2 / 5 (average from multiple review sources, as of 6 Feb 2026)
Based on a total of 7,140 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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Based on a total of 7,140 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Cheapest Total Price
3-5 working days
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£102.29
Free Delivery
Eaton 3S850B uninterruptible power supply (UPS) Standby (Offline) 0.85 kVA 510 W 8 AC outlet(s)
Overall Rating: 4.7 / 5 (average from multiple review sources, as of 16 Feb 2026)
Based on a total of 893 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 893 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Next Day
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£106.97
Free Delivery
Eaton 3S850B uninterruptible power supply (UPS) Standby (Offline) 0.85
Overall Rating: 3.2 / 5 (average from multiple review sources, as of 9 Feb 2026)
Based on a total of 42 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 42 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Standard delivery in 3 working days
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£107.80
Free Delivery
Eaton 3S850B uninterruptible power supply (UPS) Standby (Offline) 0.85
Overall Rating: 2.1 / 5 (average from multiple review sources, as of 11 Feb 2026)
Based on a total of 45 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 45 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Standard delivery in 3 working days
Visa
Visa
Mastercard
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£107.80
Free Delivery
Eaton 3S850B uninterruptible power supply (UPS) Standby (Offline) 0.85 kVA 510 W 8 AC outlet(s)
Overall Rating: 4.8 / 5 (average from multiple review sources, as of 11 Feb 2026)
Based on a total of 421 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 421 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
3-5 working days
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Mastercard
Google Checkout
Google Checkout
£110.99
Free Delivery
Eaton 3S Gen2 850VA 510W 230V Offline UPS with 8× BS Outlets
Overall Rating: 4.3 / 5 (average from multiple review sources, as of 12 Feb 2026)
Based on a total of 7,896 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 7,896 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Unknown
Visa
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Mastercard
Mastercard
£110.99
Free Delivery
Eaton Serie 3S UPS 3S850B - 850VA/510W Reliable Backup Power, Quiet Off-Line Protection for PCs & Home Electronics, 8× BS Outlets with Battery Backup & Surge Protection - Black/White (B0B3RQN8QT)
Overall Rating: 2.5 / 5 (average from multiple review sources, as of 8 Feb 2026)
Based on a total of 46,321 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 46,321 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
In stock. Express Delivery available with Amazon Prime.
Direct debit
Direct debit
Visa
Visa
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Mastercard
£114.97
Free Delivery
Eaton 3S Gen2 850VA 230V Offline UPS
Overall Rating: 4.5 / 5 (average from multiple review sources, as of 7 Feb 2026)
Based on a total of 2,346 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 2,346 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
1-3 working days
Visa
Visa
Mastercard
Mastercard
£114.97
Delivery from £6.95
Eaton 3S Gen2 850VA 230V Offline UPS
Overall Rating: 4.3 / 5 (average from multiple review sources, as of 10 Feb 2026)
Based on a total of 48,196 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 48,196 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
1-3 working days
Visa
Visa
Mastercard
Mastercard
£114.97
Delivery from £6.95
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Eaton 3S850B 3S Gen2 Desktop UPS Uninterruptible Power Supply - Details
▶ Finding you the best price!
We have found 9 prices for Eaton 3S850B 3S Gen2 Desktop UPS Uninterruptible Power Supply. Our price list is completely transparent with the cheapest listed first. Additional delivery costs may apply.
Eaton 3S850B 3S Gen2 Desktop UPS Uninterruptible Power Supply - Price Information
- Cheapest price: £102.29
- The cheapest price is offered by comms-express.com . You can order the product there.
- The price range for the product Eaton 3S850B 3S Gen2 Desktop UPS Uninterruptible Power Supply is €£102.29to €£114.97 with a total of 9 offers.
- Payment methods: The online shop comms-express.com supports: PayPal, Visa, Mastercard
- Delivery: The shortest delivery time is 3-5 working days working days offered by comms-express.com .
Cheapest offer
The 3S850B Eaton 3S Gen 2 provides power and surge protection for desktop computers, gaming consoles, wireless networks, and other critical equipment in your home or business.Features- USB (HID compliant) port allows automatic integration to most common Operating Systems- 2 USB ports- 2A (total) for quick charging- Wall mounting- Battery for easy replacement access- Complete high end surge protection- Backup power for up to 4 devicesComplete protection for:Computers, peripherals and multimedia, TV, video and Hi-Fi equipment: Home cinema, NAS, digital decoders, etc, Internet gateways, Gaming console, Broadband modems (Internet and TV) & IP telephony and Household goods, etcFull protectionIt supplies battery backup power during outage and advanced surge protection to prevent damage from lightning strikes or accidental grid surge.If power outage lasts longer than expected, Eaton software will gracefully shutdown your computer without losing any data.This UPS includes a RJ11/xDSL connectio
£102.29
3-5 working days
comms-express.com
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