The S28114 SmartGPU(c) is a specialized switching-mode power supply designed to provide pilots and aviation maintenance professionals with a portable, affordable source of stable, high-current, noise-free DC power that replicates the in-flight electrical environment. Its rated output is 28-volts up to 114-amps. The GPU’s intended purpose is to energize an aircraft’s main electrical bus without using the ship’s battery or engine. It will safely provide continuous power for the most delicate electronics and airframe systems up to its full rated output. The SmartGPU mobile app allows the user to monitor the power draw from the flight deck or anywhere in the hangar.The SmartGPU provides 28-volt DC power for:Avionics demonstration and testingDatabase and firmware updatesFlight planning and cockpit procedures trainingTroubleshooting and maintenance  Powered pre-flight inspections and battery top-off chargingFull time unattended battery care with BatteryMINDer technologyThe S28114 SmartGPU (EDMO# S28114-BMC) features built-in BatterMINDer, 28-Volts, 114-Amps, and 8-foot cable with 3-pin AN2551 plug.