Sustain essential infrastructure when utility power becomes unpredictable. APC Smart-UPS SMTL3000RM2UCNC delivers 3,000 VA of rack-mounted lithium-ion backup power for 120 V environments where uptime, remote visibility, and lower service overhead matter. SmartConnect support and a network card give IT teams the monitoring path they need to track status, respond faster, and reduce blind spots at the edge or in the rack. Lithium-ion battery architecture is a strong fit for teams that want longer service life and less routine battery handling than traditional lead-acid designs. That matters in distributed deployments, where every maintenance visit carries cost and risk. The 2U rack form factor fits cleanly into standard infrastructure layouts, helping preserve space for switching, compute, and storage. This model is a practical choice for protecting network closets, branch systems, and compact server racks that need more than basic surge protection. It is built for environments where a brief outage can interrupt transactions, remote access, or local services—and where a premium UPS earns its place by reducing downtime and operational friction.