APC Back-UPS CS 650 - UPS - 400 Watt - 650 VA

QuickFind: 65711 Mfr part code: BK650EI
  • For UPS advice email SOLUTIONS@EBUYER.COM
  • Output Power Capacity: 400 Watts / 650 VA
  • Input Connector(s): 1 x power IEC 320 EN 60320 C14
  • Frequency Required: 50/60 Hz

Product Description

APC Back-UPS CS 650 - UPS - 400 Watt - 650 VA

For the replacement battery please see Quick Find 85520.

The Back-UPS CS provides professional-grade power protection for office and home office systems. Battery powered and surge protected power outlets, built-in phone/fax/modem line (DSL compatible) protection, safe system shutdown software with sophisticated power management features and pro-active audio-visual status indicators ensure office systems and their valuable data are protected from dangerous power surges, spikes and blackouts. Serial or USB connectivity gives users more flexibility making installation quicker and easier. Easy access to a hot-swappable, user-replaceable battery also makes servicing the Back-UPS CS hassle-free. These features along with its classic styling make the Back-UPS CS a perfect choice for protecting your important office and home office systems.

Please note: networking components such as switches, routers, UPS and wireless devices require that speeds & standards be consistent throughout the network to gain optimum performance. To avoid compatibility clashes or for advice, please contact us on solutions@ebuyer.com.

Technical Specification

APC Back-UPS CS 650 - UPS - 400 Watt - 650 VA


Width 9.1 cm
Depth 28.4 cm
Height 16.5 cm
Weight 6 kg
Enclosure Colour Beige
Output Connectors 4 x power IEC 60320 C13
Device Type UPS - external
Battery Enclosure Type Plug-in module
Colour Beige

Power Device

Surge Suppression Yes
Input Connector(s) 1 x power IEC 320 EN 60320 C14
Input Connectors 1 x power IEC 60320 C14
Power Output Connectors Details 1 x power IEC 60320 C13 (surge) ¦ 3 x power IEC 60320 C13 (UPS and surge)
Load Rating Individual PC
UPS Technology Off-line
Supported Battery Technology Lead Acid
Input Voltage AC 230 V
Input Voltage Range AC 180 - 260 V
Input Voltage Range (Adjustable) AC 160 - 282 V
Frequency Required 50/60 Hz
Output Voltage AC 230 V
Power Capacity 400 Watt / 650 VA
Output Waveform Stepped approximation to a sinewave
Surge Energy Rating 320 Joules
Circuit Protection Circuit breaker


Recharge Time 8 hours
Quantity 1
Technology Lead Acid
Run Time (Up To) 2.4 min at full load

Expansion / Connectivity

Interfaces 1 x management (RS-232/USB) - RJ-45

Manufacturer Warranty

Service & Support Limited warranty - replace or repair - 2 years
Service & Support Details Limited warranty - 2 years


Cables Included USB cable - external ¦ Power cable 2 m
Equipment Protection Value 100000 Euros
Features Audible alarm
Compliant Standards C-Tick, GOST, NEMKO, A-Tick


Remote Management Interface RS-232, USB

Software / System Requirements

Software Included APC PowerChute Personal Edition

Environmental Parameters

Min Operating Temperature 0 °C
Max Operating Temperature 40 °C
Humidity Range Operating 5 - 95%
Sound Emission 45 dBA

Dimensions & Weight

Width 9.1 cm
Depth 28.4 cm
Height 16.5 cm
Weight 6 kg

Dimensions & Weight (Shipping)

Shipping Width 18.5 cm
Shipping Depth 49.4 cm
Shipping Height 41.5 cm
Shipping Weight 7.3 kg

Product Reviews

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APC Back-UPS CS 650 - UPS - 400 Watt - 650 VA

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APC Back-UPS CS 650 - UPS - 400 Watt - 650 VA

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Add-ons and Accessories


APC RBC17 Replacement Battery Cartridge

£51.99 inc. vat
£55.05save £3.06
£43.32 ex. vat
£45.87save £2.55