REMOVABLE POWER SUPPLY UNIT AND VEHICLE WITH PROTECTED CONNECTOR

Removable electrical power supply unit (1) for a vehicle, comprising: - a battery of electrical accumulators (2), - an output connector (23), disposed in a front orientation at the first end (6) of the electrical power supply unit (1), configured to engage axially in a separable manner with a vehicle connector and thus establish an electrical connection with said battery of electrical accumulators (2) to supply power to the vehicle equipment, - two shutter flaps (8, 9), movable transversely between an occlusion position in which they cover the output connector (23) and a retracted position in which they release access to the output connector (23), - return means biasing the shutter flaps (8, 9) toward the occlusion position, - a shutter cam (21, 22), provided on each shutter flap (8, 9), and configured to cooperate with a push member provided in a reception compartment of the vehicle so as to move the shutter flaps (8, 9) to the retracted position upon engagement of the electrical power supply unit (1) in the reception compartment of the vehicle.