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The re-invention of the most relied upon desktop UPS in history: the Back-UPS!

The Back-UPS CS provides professional-grade power protection for office and home office systems. Battery powered & 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.

Key features:

- Audible alarms

- Automatic restart of loads after UPS shutdown

- Automatic self-test

- Battery replacement without tools

- Battery-protected and surge-only outlets

- Dataline Surge Protection

- Hot-swappable batteries

- LED status indicators

- Power conditioning

- Resettable circuit breakers

- Safety-agency approved

- Transformer-block spaced outlets

- User-replaceable batteries
AC outlet types C13 coupler
AC outlets quantity 4 AC outlet(s)
Battery capacity 83 VAh
Battery recharge time 8 h
Battery replacement alarms LED
Battery technology Sealed Lead Acid (VRLA)
Battery voltage 12 V
Bundled software PowerChute Personal Edition
Cable length 1.83 m
Cables included Phone (RJ-11),USB cable
Certification C-tick, CE, EN 50091-1, EN 50091-2, GOST, VDE, REACH
Colour of product Beige
Depth 284 mm
Dimensions (WxDxH) 91 x 284 x 165 mm
Efficiency 99 %
Energy Star certified Yes
Filtering Yes
Form factor Tower
Height 165 mm
I/O ports 1x DB-9 RS-232 1x USB 2x RJ-45 Modem/Fax
Input connection type IEC-320-C14
Input operation voltage (max) 300 V
Input operation voltage (min) 160 V
Interface Serial, USB
LED indicators Yes
Maximum current 7 A
Noise level 40 dB
Nominal input voltage 230 V
Nominal output voltage 230 V
Non-operating altitude 0 - 15000 m
Operating altitude 0 - 3000 m
Operating relative humidity (H-H) 0 - 95 %
Operating relative humidity range 0 - 95 %
Operating temperature (T-T) 0 - 40 °C
Operating temperature range (T-T) 0 - 40 °C
Output connections (3)IEC 320 C13 (1)IEC 320 C13 (2)IEC Jumpers
Output power 300 W
Output power capacity (VA) 500 VA
Package dimensions (WxDxH) 241 x 368 x 178 mm
Package height 178 mm
Package weight 7050 g
Package width 241 mm
Power protection features Overload
Power supply input frequency 50/60 Hz
Quantity per pallet 48 pc(s)
Quick installation guide Yes
Replacement battery cartridge RBC2
RoHS compliance Yes
Source data-sheet
Storage relative humidity (H-H) 0 - 95 %
Storage relative humidity range 0 - 95 %
Storage temperature (T-T) -15 - 45 °C
Storage temperature range (T-T) -15 - 45 °C
Surge energy rating 310 J
Surge protection features Digital Subscriber Line (DSL),Fax,Modem,Telephone
Typical backup time at full load 3.8 min
Typical backup time at half load 13.8 min
USB port Yes
Waveform Sine
Weight 6320 g
Width 91 mm
EAN 7313040163592
Manufacturer APC


£106.66 Inc VAT.


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Back-UPS CS, 500VA/300W, Input 230V/Output 230V, Interface Port DB-9 RS-232, USB More details


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4.8 / 5
4543 Reviews
Top quality service, fast delivery. Would definitely use again.
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Product as described. Quick delivery.
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