Heat preservation battery box body and battery with same

The invention provides a heat preservation battery box and a battery with the heat preservation battery box, the heat preservation battery box comprises a plastic tray, the plastic tray comprises a bottom plate and at least one circumferential side wall, the bottom plate and the at least one circumferential side wall define a containing volume, the containing structure is used for containing at least one heat preservation device, and the containing structure is connected to the bottom plate; and the containment structure defines at least one pocket, at least one thermal insulation device at least partially inserted into the at least one pocket of the containment structure, the thermal insulation device comprising foam. By adopting the technical scheme provided by the invention, the problem that the endurance is reduced or the energy consumption is increased in order to realize thermal management of the battery in the prior art is effectively solved. 本发明提供了一种保温电池箱体及具有其的电池，包括：塑料托盘，塑料托盘包括底板和至少一个周向侧壁，底板和至少一个周向侧壁限