Abstract: A portable energy charging system and method for remote, isolated, and mobile energy charging for aerospace or aircraft vehicles which cannot be coupled to stationary (transmissions lines based) vehicle charge systems. The aircraft charging method includes connecting a portable energy source to an energy storage system in the aircraft vehicle and transferring an amount of energy from the portable energy source to the energy storage system in the aircraft. The charging system monitors, using one or more sensor devices, one or more charge condition parameters associated with the charging conditions at said energy storage system of the aircraft vehicle when receiving energy transferred from said portable energy source and detects any condition when a monitored parameter is a value exceeding a threshold level value. In response to detecting a condition when a monitored parameter is of a value exceeding a threshold level value, the charging system responsively initiates a correction.