The RBPS50 is a very portable, lightweight, and compact power supply designed to supply reliable, high-quality DC power for field, shop, and ramp aircraft maintenance as well as crew training. Without depleting the aircraft’s internal batteries, this continuous power supply is perfect for diagnostic tasks, preflight inspections, or continuous equipment powering throughout operations. The gadgets have multiple integrated safety features and are easy to use. With power factor correction, this switchable unit will continuously supply 14.4 or 28.8 volts up to the output current that is fully rated.