APC Back-UPS BK650-AS 650VA/400W Tower UPS — 4x C13

The APC Back-UPS BK650-AS delivers reliable 650VA/400W standby power protection for your essential networking equipment and office systems. Designed to safeguard UniFi controllers, switches, access points, and other critical infrastructure from dangerous power surges, spikes, and blackouts, this tower UPS ensures your network stays operational when utility power fails. With an impressive 35-minute runtime at 100W, you’ll have ample time to gracefully shut down equipment or maintain connectivity during brief outages.

• 4 IEC C13 outlets (3 battery-backed + surge protection, 1 surge-only) for flexible device connection
• User-replaceable lead-acid battery for easy maintenance and extended service life
• RJ45 data line protection safeguards phone, fax, modem, or DSL connections from surges
• Wide input voltage range (160-282V adjustable) accommodates varying power conditions
• Complete connectivity kit includes two IEC power cords (1.2m and 1.8m), USB cable, telephone cable, and management software

This 230V standby UPS provides professional-grade power protection at an accessible price point, making it ideal for home offices, small business networks, and distributed UniFi deployments where reliable uptime is essential. The included USB management capability allows for automated shutdown procedures and real-time monitoring, while the compact tower design fits easily into rack cabinets, under desks, or on shelves alongside your networking equipment. Whether protecting a UniFi Dream Machine, a managed switch stack, or other critical infrastructure, the BK650-AS delivers peace of mind and operational continuity.