Delivers regulated 500V DC power and 350A current capacity engineered for heavy-duty substations, power plants, and industrial DC backup systems. Features a DSP-controlled IGBT rectifier that optimizes power conversion efficiency while lowering overall utility electricity consumption. Integrated in-built galvanic isolation transformer shields critical DC distribution lines and battery banks from severe grid surges and disturbances. Maintains ultra-low voltage ripple (<1%) to eliminate battery overheating and substantially maximize operating battery service life. Provides automatic float-to-boost changeover to ensure uninterrupted load feeding during utility outages and rapid post-discharge recovery. Broad battery chemistry compatibility seamlessly charges and manages large Lead-Acid, VRLA, Nickel-Cadmium, and Lithium battery banks. Built in a heavy-duty, forced-air cooled industrial cabinet with comprehensive automated protections for non-stop 24/7 mission-critical operation.