No longer available / discontinued.

We are sorry, this product is no longer available to order from our store, however please call us on 01295 220615 or use the 'Need help with this product?' section to email or 'livechat' with us and we will try and identify a suitable alternative product.

The Back-UPS® CS protects 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 include audible alarms, LED status indicators, user replaceable battery, push-button circuit breakers.

Check suitability using APC Product Selector

350 USB/Serial, 500 USB/Serial and 650VA models available.

Key Features:

• Battery-protected and surge-only outlets
• Dataline Surge Protection
• Protects connected loads from surges, spikes, lightning, and other power disturbances
• Safety-agency approved - UL, FCC, CE, C-Tick approvals
• Audible alarms provide notification of changing utility power and UPS conditions
• Automatic restart of loads after UPS shutdown
• Automatic self-test ensures early detection of a battery that needs to be replaced
• LED status indicators
• Hot-swappable batteries ensure clean, uninterrupted power to protected equipment while batteries are being replaced
• Resettable circuit breakers enable quick recovery from UPS overload events
• User-replaceable batteries increase availability by allowing a trained user to perform upgrades and replacements of the batteries reducing Mean Time to Repair (MTTR)
• Input 230V / Output 230V
• Interface Port DB-9 RS-232
• Check suitability using APC Product Selector
• 2 year replacement warranty

350 USB/Serial

• 350 USB/Serial typical backup time at half load 18.1 minutes (105 Watts) full load 4.7 minutes (210 Watts)
• APC Part Code: BK350EI

500 USB/Serial

• 500 USB/Serial typical backup time at half load 13.9 minutes (150 Watts) full load 2.4 minutes (300 Watts)
• APC Part Code: BK500EI

650VA

• 650VA typical backup time at half load 11.4 minutes (200 Watts) full load 2.4 minutes (400 Watts)
• APC Part Code: BK650EI