Low-voltage DC input LED flood lights are directional lighting luminaires that operate on direct current (DC) power at a forward directional voltage, such as 12 VDC, 24 VDC, or 48 VDC. These products are designed to be connected to a DC power source provided by solar photovoltaic systems, marine vessels, mobile diesel generators, vehicles, and other types of DC power systems. Low voltage DC systems have been staging a quiet comeback thanks to their ability to directly connect with renewable power sources and the use of DC power in the vast majority of electronics and equipment operated by stand-alone power systems. With the widespread adoption of LED technology, DC powered lighting is gaining momentum. Floodlighting is a basic element of outdoor lighting. It provides a controlled beam of light that is needed for area or task illumination in an extensive range of outdoor applications. Among the applications are those where utility power is unavailable, and the luminaires need to operate on low-voltage DC power generated by a battery system or power generator.