Back-UPS® CS

Best Value Battery Backup & Protection for Business Computers
The re-invention of the most relied upon desktop UPS in history: the Back-UPS!
The Back-UPS CS offers our best value for protecting your business and office computer systems. It provides battery backup power that allows you to work through short and medium length power outages. It also safeguards your equipment from damaging surges and spikes that travel along your utility and phone lines. Award-winning shutdown software automatically powers down your computer system in the event of an extended power outage. Additional features like audible alarms, LED status indicators, user replaceable battery, push-button circuit breakers and transformer-block spaced outlets make the Back-UPS CS the perfect unit to protect your business' productivity from the constant threat of power outages and lost data.

Model List
Power Draw
Below is a list of all available models. The current Estimated Runtime associated with each model is based on a power draw of 200W. By adjusting the power draw to meet your requirements you can narrow down the list to only those models that meet your requirements.
Estimated Runtime
(hrs:mins)
Products Part Number Product Distribution*
120V Output / 120V Input
0:06 Back-UPS CS 350 BK350 Product Distribution
0:09 Back-UPS CS 500 BK500 Product Distribution
0:09 Back-UPS CS 500 Black BK500BLK Product Distribution
Estimated Runtime
(hrs:mins)
Products Part Number Product Distribution*
230V Output / 230V Input
0:07 Back-UPS CS 325 without auto shutdown software, 230V BK325I Product Distribution
0:09 APC BACK-UPS CS 350VA USB/SERIAL 230V BK350EI Product Distribution
0:08 APC Back-UPS 500VA 220V China BK500-CH Product Distribution
0:09 APC Back-UPS CS 500VA, 230V, Russia BK500-RS Product Distribution
0:07 APC Back-UPS CS 500VA 230V W/O SW/Comm/Tel BK500CI Product Distribution
0:09 APC BACK-UPS CS 500VA 230V USB/SERIAL BK500EI Product Distribution
0:04 APC Back-UPS 500VA 220V China BK500Y-CH Product Distribution
0:15 APC BACK-UPS CS 650VA 230V ASEAN BK650-AS Product Distribution
0:12 APC Back-UPS 650VA 220V China BK650-CH Product Distribution
0:15 APC Back-UPS 650VA 230V BK650EI Product Distribution
0:14 APC Back-UPS 1000VA, 220V, China BK1000Y-CH Product Distribution