CyberPower BCT3L9N125 Battery Cabinet, Modular 3-Layer | 3-Phase UPS

Add runtime capacity where it matters most with a modular battery cabinet designed for 3-phase UPS deployments. The CyberPower BCT3L9N125 battery cabinet supports up to 6 battery modules and gives infrastructure teams flexibility in how the system is installed: as a stand-alone cabinet, rack-mounted, or stacked with other modular UPS components. That flexibility matters in real environments. Data rooms, industrial control spaces, and enterprise electrical closets rarely offer ideal layouts. A cabinet that can adapt to the site reduces installation friction while preserving the battery architecture needed for longer runtime and more controlled expansion. This model is positioned for 10-20 kVA 3-phase UPS applications, making it a strong fit when the load profile justifies modular battery scaling instead of a fixed, smaller enclosure. The cabinet uses VRLA battery characteristics, is hot-swappable, and includes mounting hardware. For teams standardizing on serviceable power infrastructure, the BCT3L9N125 supports planned maintenance and future growth without forcing a redesign of the power chain. A 1-year warranty and RoHS compliance round out a cabinet built for practical deployment and procurement clarity.