APC BK350EI 350 VA Desktop UPS | Battery Backup, Surge Protection — BK350EI

Maintain uptime for critical low-power devices with the APC BK350EI desktop UPS. Built for straightforward deployment, it delivers 350 VA of backup capacity in an external form factor that fits neatly beside a workstation or network closet shelf. Four output connectors provide enough coverage for a compact set of essential devices, helping preserve connectivity when utility power drops or sags. This model is a strong fit when you need dependable battery backup without paying for capacity you will not use. The lead-acid battery design supports familiar serviceability, while the compact desktop footprint keeps installation simple. For small environments, branch offices, and home lab setups, the BK350EI offers a clear step up from basic surge strips by adding battery-backed runtime for graceful shutdowns and uninterrupted access to core equipment. Choose it when the priority is protecting a few high-value endpoints with a proven UPS design from APC. It is a practical, cost-conscious way to reduce downtime risk for networking gear and other essential electronics. Ideal For Protecting a modem and router in a small office Backing up a desktop workstation during short power interruptions Supporting a home lab network stack Keeping point-of-sale peripherals online through brief outages Why This Product 1 Higher-value choice than a surge strip because it adds battery backup 2 Better fit for small loads than larger rack UPS models 3 External desktop design simplifies placement beside network gear 4 Four outlets cover a compact set of critical devices