HEATING SYSTEM FOR BATTERY MODULE, HEATING EQUIPMENT FOR BATTERY MODULE, AND HEATING METHOD FOR BATTERY MODULE

A heating system, heating equipment, and a heating method for a battery module are disclosed. The heating system for the battery module includes: a heating device configured to heat the battery module; a temperature detection portion including a first temperature detection component configured to detect a temperature of the heating device; a circuit control component including a power adjustment device that is provided in a power supply circuit electrically connected to the heating device and that adjusts a heating power of the heating device; and a temperature control device signal-connected to both the first temperature detection component and the power adjustment device and configured to: based on a difference between the temperature detected by the first temperature detection component and a predetermined temperature, adjust the heating power of the heating device through the circuit control component to adjust the temperature of the heating device toward the predetermined temperature.