Battery with excellent low-temperature charging property for vehicle-mounted communication

The utility model belongs to the technical field of batteries, in particular to a vehicle-mounted communication battery with excellent low-temperature charging performance, which comprises a heat preservation component and a liquid leakage prevention component, the heat preservation component comprises a first box body, and the inner wall of one side of the first box body is fixedly connected with one side surface of a second baffle plate. The heat storage medium is injected into the liquid storage tank through the liquid conveying pipe, the heat storage medium can be heat conduction oil or clear water, the pump body enables the heated heat storage medium to flow into the shell, the heat storage medium firstly passes through the partition plate in the shell, the contact area between the heat storage medium and the partition plate is increased through the partition plate, heat is stored, and when the medium continues to pass through the flow limiting plate, the flow speed is reduced; heat in the heat storage m