The Chroma 62180D-1200 is a high-power, bidirectional DC power supply offering 1200V, 40A, and 18kW of programmable output, ideal for testing EV batteries, power converters, and energy storage systems. Also searched as Chroma 62180D, 62180D 1200V, 62180D-1200-40A, or Chroma 18kW bidirectional supply.