The utility model discloses a low temperature battery for unmanned aerial vehicle, including the battery core, the setting is at the apparent casing of battery core, the lid of setting on the casing, be provided with the terminal with battery core electric connection on the lid, the casing includes inlayer and skin, vacuole formation between inlayer and the skin, be provided with first body and second body with the cavity intercommunication on the skin, first body, the second body is connected with heating container, be provided with heating device in the heating container, be provided with the water pump on the first body, the water pump is connected with controlling means, the surface of battery core is provided with temperature sensor, be provided with heat conduction liquid in cavity and the heating container, a weighing sensor and a temperature sensor, heating device and controlling means electric connection, heating container's outer wall is provided with the control box, and the control box includes the box body, personally experiences sth. Part of the body with box body swing joint's door, and the box body AND gate body is connected through the hasp, and controlling means sets up in the control box. The beneficial effects are that: can guarantee that the battery core is heated evenly, the practicality is strong.