XS Power 993 Voltage Step-Down Module for 16v DC Electrical Systems w 50 Amperes

The 993 is a voltage step-down module for automotive 16 volt DC electrical systems, with or without an alternator. Running 16V solves problems on the power side, then creates one on the accessory side: most electronics in the vehicle expect a nominal 12 to 14 volt supply, and feeding them 16 volts is how head units, gauges, and ECUs get damaged. The 993 sits between the 16V system and those loads and brings the voltage down to a level they can take. It is rated at 25 amps continuous with 50 amps surge capacity, so it covers steady draws like a head unit, gauges, ignition, and lighting while absorbing the higher inrush that motors, fuel pumps, and cooling fans pull the instant they switch on. The module is fused at 50 amps, giving the circuit built-in overcurrent protection rather than relying on you to add one. Common applications include 16V race cars, SPL competition vehicles running high-voltage battery banks, and any build that switched to 16V but still needs to run 12V accessories. The housing is stamped with the XS Power logo.