±120VDC Battery Cabinet Gives Your Compatible 3-Phase UPS Extended RuntimeThis external cabinet connects to a compatible SmartOnline® S3M-Series 3-phase UPS system to provide long-lasting battery backup for data centers, telecommunications, networks, industrial facilities, security, emergency systems and other mission-critical applications that require high capacity, high availability and extended runtime. In addition to battery backup and extended runtime, the BP240V09-NIB can also be daisy-chained with one other equivalent battery cabinet for even longer extended-run operation. Rugged Steel Construction Designed to Last in Demanding IT ApplicationsThe cabinet is made from heavy-gauge steel with a baked powder-coated finish that helps prevent chipping and corrosion. The hinged front door provides easy access to the user-installed internal batteries. The door locks securely to help prevent damage, tampering or theft. Fuses and output breaker protect against potentially hazardous overcurrent. Ships Ready for Immediate Battery InstallationPre-installed rolling casters allow easy adjustment at the installation location. Adjustable levelers support secure long-term deployment on a stable surface. All required internal battery cabling is included.