The Chroma 63202A-20-2000 Ultra Low Voltage DC Electronic Load provides precise, high-current load testing at voltages as low as 0.2 V, ideal for fuel cells, lithium battery packs, and other low-voltage, high-current power sources. Also referred to as Chroma 63202A, 63202A 20V 2000A, or Chroma ultra-low voltage load.