Power battery heat management system with heating function

The utility model discloses a power battery heat management system with the heating function. The system comprises a power battery box and a heat management control system; a plurality of single batteries are adjacently arranged to form a battery pack to be positioned in a battery box housing; a combined phase-change material board is clamped on the surface of the battery at the outermost side in the width direction of a gap between adjacent batteries and the battery; the combined phase-change material board is combined with a heat pipe to form combined phase-change material heat pipe coupling assemblies which are additionally arranged at two sides of the battery pack; the heat pipe extends out from a through hole in a battery module housing, and the extending end is connected with a heating device and a radiating fan; a programmable automatic temperature conditioner is used for processing a signal from a temperature sensor by programming in order to determine to start the fan and the heating device. The system has the advantages that the whole structure is simple and steady, the efficiency is high, and the operation is stable; the battery pack can be directly consistently and uniformly cooled and heater; the batteries can work within a proper temperature range; therefore, the battery heat management system of an electric car can be improved.