APC Back-UPS BK650EI - 650VA, 4x C13 output, USB
APC Back-UPS BK650EI - 650VA, 4x C13 output, USB
Overall Rating: 4.3 / 5 (average from multiple review sources, as of 28 May 2026)
Based on a total of 15,452 customer reviews from independent review platforms.
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Based on a total of 15,452 customer reviews from independent review platforms.
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APC Back-UPS CS
Overall Rating: 4.4 / 5 (average from multiple review sources, as of 28 May 2026)
Based on a total of 39,126 customer reviews from independent review platforms.
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Based on a total of 39,126 customer reviews from independent review platforms.
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APC 650va 400w UPS
Overall Rating: 4.4 / 5 (average from multiple review sources, as of 26 May 2026)
Based on a total of 140,622 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 140,622 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.
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APC 650va 400w UPS
Overall Rating: 4.2 / 5 (average from multiple review sources, as of 23 May 2026)
Based on a total of 2,358 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 2,358 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.
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pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
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APC Back-UPS BK650EI - 650VA, 4x C13 output, USB
Overall Rating: 4.6 / 5 (average from multiple review sources, as of 27 May 2026)
Based on a total of 483 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 483 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:
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3-5 working days
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APC Back-UPS BK650EI - 650VA 4x C13 output USB
Overall Rating: 4.7 / 5 (average from multiple review sources, as of 1 Jun 2026)
Based on a total of 886 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 886 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.
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APC Back-UPS BK650EI - 650VA 4x C13 output USB
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 23 May 2026)
Based on a total of 23,617 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 23,617 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.
Will usually delivered within 5 - 8 working days of receiving cleared payment.
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£178.15
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Apc Back-Ups BK650EI 650Va 4X C13 Output Usb. Ups Topology: Standby Offline Outp
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 23 May 2026)
Based on a total of 23,617 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 23,617 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.
Will usually delivered within 4 - 10 working days of receiving cleared payment.
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£181.35
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APC Back-UPS BK650EI - 650VA, 4x C13 output, USB
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 23 May 2026)
Based on a total of 23,617 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 23,617 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.
Will usually delivered within 4 - 5 working days of receiving cleared payment.
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Product Information
Weight & dimensions
| Weight | 6.03 kg |
| Height | 165 mm |
| Depth | 284 mm |
| Width | 91 mm |
Packaging data
| Bundled software | PowerChute Personal Edition |
| Package width | 185 mm |
| Package depth | 415 mm |
| Package height | 494 mm |
| Package weight | 7.31 kg |
| Software CD | Yes |
Logistics data
| Products per master (outer) case | 1 pc(s) |
| Harmonized System (HS) code | 85078000 |
| Products per pallet | 48 pc(s) |
Other features
| Packaging content | Detachable IEC C13 to IEC C14 power cords |
| Nominal output voltage | 230 V |
| Nominal input voltage | 230 V |
| Filtering | Yes |
Certificates
| Certification | A-tick, C-tick, CE, GOST, NEMKO |
| Compliance certificates | RoHS |
Packaging content
| Quick installation guide | Yes |
| Cables included | USB cable |
Sustainability
| Sustainability certificates | ENERGY STAR, Green Premium |
Operational conditions
| Non-operating altitude | 0 - 15240 m |
| Storage relative humidity (H-H) | 5 - 95% |
| Operating relative humidity (H-H) | 5 - 95% |
| Storage temperature (T-T) | -15 - 45 °C |
| Operating temperature (T-T) | 0 - 40 °C |
| Operating altitude | 0 - 3048 m |
Design
| Product colour | Beige |
| LED indicators | Yes |
| Cable length | 1.8 m |
| Form factor | Tower |
Battery
| Replacement battery cartridge | 1 |
| Battery recharge time | 8 h |
| Battery life (max) | 6 year(s) |
| Typical backup time at half load | 14.7 min |
| Typical backup time at full load | 4.7 min |
| Battery voltage | 12 V |
| Battery capacity | 111 VAh |
| Battery capacity | 9 Ah |
| Automatic battery test | Yes |
| Battery technology | Sealed Lead Acid (VRLA) |
Ports & interfaces
| USB port | Yes |
| Number of output IEC jumpers | 2 |
| AC outlets quantity | 4 AC outlet(s) |
| Power plug | C14 coupler |
| AC outlet types | C13 coupler, IEC 60320 |
Features
| UPS topology | Standby (Offline) |
| Audible alarm modes | Low battery alarm, Overload alarm |
| Audible alarm(s) | Yes |
| Surge protection features | Digital Subscriber Line (DSL), Fax, Modem, Telephone |
| Surge protection | Yes |
| Noise level | 45 dB |
| Efficiency | 98.9% |
| Hold time (min) | 6 ms |
| Hold time (max) | 10 ms |
| Surge energy rating | 310 J |
| Maximum current | 7 A |
| Output frequency regulation | 47 - 63 Hz |
| Input frequency | 50/60 Hz |
| Input operation voltage (max) | 286 V |
| Input operation voltage (min) | 160 V |
| Waveform | Sine |
| Output power | 400 W |
| Output power capacity | 0.65 kVA |
Product information
At a glance
- 650VA capacity for essential device backup
- Four battery outlets and two surge outlets
- Up to 40 minutes of emergency power
Note: This text was created with the help of AI.
Perfect Power Protection for Everyone!
The APC Back-UPS CS 650VA 230V is an incredible solution for anyone looking to protect their valuable electronics from unpredictable power outages and surges. Whether you're a student needing to secure your computer during study sessions, a small business relying on uninterrupted power for your equipment, or a gamer wanting to ensure your console stays safe during a storm, this versatile UPS can meet your needs. No matter your lifestyle, having a reliable UPS can keep your devices running smoothly, and for more options, be sure to check out our selection of UPSs!
Powerful Features You Can Count On
This compact UPS packs in a variety of features that make it a standout choice. With a capacity of 650VA, it offers enough backup power to keep essential devices running during outages. It includes four battery backup outlets and two surge-only outlets, ensuring you have versatile options for connecting all your critical gear. The built-in Automatic Voltage Regulation (AVR) helps to correct voltage fluctuations, providing stable power and enhancing the lifespan of your devices. Meanwhile, the LED status display keeps you informed about the unit's performance at a glance.
Stylish Design Meets Practicality
Not only is the APC Back-UPS CS 650VA functional, but it also boasts a sleek and modern design that fits seamlessly into any home or office environment. Its compact size allows for easy placement on desks or shelves without taking up too much space. The sturdy casing is designed to withstand daily use while keeping your devices safe and secure. You’ll appreciate the cleanliness of its design, which is both practical and aesthetically pleasing, making it an attractive addition to your tech setup.
Unmatched Reliability and Peace of Mind
With the APC Back-UPS CS 650VA, you’re investing in peace of mind. The integrated battery not only protects against power loss but also provides up to 40 minutes of backup time for critical devices during outages. This means you can save your work and shut down systems safely before the power goes out completely. Additionally, APC’s trusted reputation ensures that you’re getting a quality product backed by years of expertise in power protection. No more worrying about unexpected outages; this UPS is your reliable shield against electrical threats!
Note: This text was created with the help of AI.
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