UPS & Backup Power

Uninterruptible power supplies and backup-power options for PCs, networking gear, NAS devices and home offices.

Quick buying guide

A practical starting point for ups & backup power

Typical UK price range: £100–£300+Indicative market guide reviewed August 2026. International pricing, tax, availability and subscriptions vary by region.

Size a UPS around the actual wattage of the devices you need to keep alive and decide whether you want enough runtime to continue working or simply enough time for a safe shutdown. Sensitive active-PFC PCs often benefit from a pure-sine-wave model.

Common search themes:best UPS for home officeUPS for PCbattery backup for routerpure sine wave UPS
Products worth comparing

Shortlist at a glance

These are research-led starting points chosen to represent useful budgets and use cases. A product appearing here is not a claim that we have personally tested it; hands-on experience is labelled separately in detailed reviews.

UPS & Backup Power shortlist comparison
Product / serviceOur shortlist roleIndicative priceBest for
APC Back-UPS Pro rangeBest general home office£130–£220PC, monitor and networking backup
CyberPower CP1500EPFCLCDBest higher-load PC£220–£300Gaming/workstation PCs with active PFC power supplies
Eaton Ellipse PRO 850Best compact office£160–£230Router, NAS and office-device backup

Best general home office

APC Back-UPS Pro range

Indicative price: £130–£220

Range-level evidence · sources checked 25 August 2026

A mainstream UPS family with monitoring and replaceable-battery options suited to home-office protection.

Best for: PC, monitor and networking backup

Potential drawback: Model capacity and outlet count vary

Research assessment

A mainstream UPS family with monitoring and replaceable-battery options suited to home-office protection. The cited official information and independent category context support using it as a research starting point for pC, monitor and networking backup. The name covers a range or an imprecise listing, so the exact model and regional specification must be identified before publication. Key compromise: Model capacity and outlet count vary.

Reasons to consider
  • Clear shortlist role: Best general home office.
  • Best aligned with pC, monitor and networking backup.
Limitations and checks
  • Model capacity and outlet count vary.
  • Size the UPS from measured load and required runtime, then confirm plug type, waveform, battery replacement and supported shutdown software.
Sources and evidence notes (2)

This editorial synthesis does not represent a hands-on test by The Tools and Tech. Source links are references, not affiliate links. Research depth: Official product information plus independent category context.

  1. APC official UPS catalogue (opens in a new tab) (manufacturer or official source)
  2. Wirecutter UPS guide (opens in a new tab) (independent category context)
View manufacturer / official information (opens in a new tab)Check price at Amazon UK (opens in a new tab)

Price and availability can change. Check the retailer for the latest information.

Best higher-load PC

CyberPower CP1500EPFCLCD

Indicative price: £220–£300

Product-specific evidence · sources checked 25 August 2026

A higher-capacity pure-sine-wave UPS aimed at desktops that need clean backup power and monitoring.

Best for: Gaming/workstation PCs with active PFC power supplies

Potential drawback: Large and heavy

Research assessment

A higher-capacity pure-sine-wave UPS aimed at desktops that need clean backup power and monitoring. The cited official information and product-specific independent coverage support using it as a research starting point for gaming/workstation PCs with active PFC power supplies. Key compromise: Large and heavy.

Reasons to consider
  • Clear shortlist role: Best higher-load PC.
  • Best aligned with gaming/workstation PCs with active PFC power supplies.
Limitations and checks
  • Large and heavy.
  • Size the UPS from measured load and required runtime, then confirm plug type, waveform, battery replacement and supported shutdown software.
Sources and evidence notes (2)

This editorial synthesis does not represent a hands-on test by The Tools and Tech. Source links are references, not affiliate links. Research depth: Official product information plus product-specific independent coverage.

  1. CyberPower CP1500EPFCLCD specifications (opens in a new tab) (manufacturer or official source)
  2. Allround-PC CyberPower PFC Sinewave test (opens in a new tab) (independent review or reporting)
View manufacturer / official information (opens in a new tab)Check price at Amazon UK (opens in a new tab)

Price and availability can change. Check the retailer for the latest information.

Best compact office

Eaton Ellipse PRO 850

Indicative price: £160–£230

Product-specific evidence · sources checked 25 August 2026

A business-oriented UPS option for protecting networking, storage and modest computer loads.

Best for: Router, NAS and office-device backup

Potential drawback: Lower capacity than larger tower UPS units

Research assessment

A business-oriented UPS option for protecting networking, storage and modest computer loads. The cited official information and product-specific independent coverage support using it as a research starting point for router, NAS and office-device backup. Key compromise: Lower capacity than larger tower UPS units.

Reasons to consider
  • Clear shortlist role: Best compact office.
  • Best aligned with router, NAS and office-device backup.
Limitations and checks
  • Lower capacity than larger tower UPS units.
  • Size the UPS from measured load and required runtime, then confirm plug type, waveform, battery replacement and supported shutdown software.
Sources and evidence notes (2)

This editorial synthesis does not represent a hands-on test by The Tools and Tech. Source links are references, not affiliate links. Research depth: Official product information plus product-specific independent coverage.

  1. Eaton official UPS catalogue (opens in a new tab) (manufacturer or official source)
  2. Rue Montgallet Eaton Ellipse PRO 850 assessment (opens in a new tab) (independent review or reporting)
View manufacturer / official information (opens in a new tab)Check price at Amazon UK (opens in a new tab)

Price and availability can change. Check the retailer for the latest information.

Use the retailer or official-site button to check the latest price, availability and specifications before buying. Where we later obtain approved affiliate relationships, qualifying links may earn a commission at no extra cost to the reader.

Buying advice

What matters when choosing ups & backup power

Load capacity and runtime
Pure sine wave requirements
Battery replacement
USB/network monitoring and surge protection

Our guides focus on the factors that affect real-world fit and value, not simply the longest specification list.

Common questions

UPS & Backup Power FAQ

How much should I spend on ups & backup power?

A useful UK market guide is £100–£300+. The right spend depends on the features you will genuinely use, so compare the middle of the range before paying for premium extras.

What should I look for when buying ups & backup power?

Prioritise Load capacity and runtime, Pure sine wave requirements, Battery replacement. Check compatibility and return/warranty terms before buying, particularly when a product is part of a wider hardware ecosystem.

Are the products on this page hands-on tested?

Not necessarily. This category page is a research-led shortlist. Detailed guides clearly label any hands-on testing and distinguish it from manufacturer specifications, independent evidence and market research.

What is a good ups & backup power option to start comparing?

APC Back-UPS Pro range is one of the current research starting points on this page. Compare it with the alternatives above for budget, compatibility, features and drawbacks before deciding.

Keep exploring

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Research-ledEvidence and decision criteria come before affiliate links.
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