Patent attributes
A power adapter has an adapter housing, AC to DC power conversion circuitry disposed within the adapter housing, a positive power contact and a negative power contact disposed on the adapter housing and operatively connected with the power conversion circuitry, AC wall outlet prongs mounted in one of the faces and operatively connected with the power conversion circuitry, a DC power connection interface connected by a cable to the adapter housing, wherein the cable operatively connects the DC power connection interface with the power conversion circuitry; and a magnet disposed in the first face of the adapter housing. The magnet and the power contacts of the power adapter mate with corresponding magnet and power contacts of a battery unit, which also includes a battery housing and an electrolyte disposed within the battery housing.
