XS Power 993 Step DownStep Down Module for 16 Volt Systems Continuous Amperage: 25 Max Amperage: 50 Step Down Voltage: 2. 4 or 3. 6v Works in Vehicles With or Without Alternators Using 16 volts in your race car gives you plenty of spark, but not everything in your electrical grid performs at its best with all that power. Use the XS Power 993 to easily step down the voltage to sensitive gear without sacrificing performance. See details below. DESCRIPTION Voltage Step Down