ACCUMULATOR BATTERY HEATING CIRCUIT Russian patent published in 2015 - IPC H01M10/42 

FIELD: electricity.

SUBSTANCE: invention relates to the area of electrical engineering. The invention describes an accumulator battery heating circuit that comprises a switching unit, a switching control module, a damping element and an energy storage circuit, at that the energy storage circuit is connected to the accumulator battery and includes a current accumulating element and a charge accumulating element; the damping element, a switching unit, the current accumulating element and the charge accumulating element are interconnected in series, the switching control module is connected to the switching unit and designed to control the switching unit on/off in order to control energy passage between the accumulator battery and the energy storage circuit.

EFFECT: improving the efficiency of the accumulator battery charge/ discharge, safety at the accumulator battery heating and efficiency of the accumulator battery protection.

15 cl, 13 dwg