Efficient battery pulse charging and discharging control circuit module and system and pulse heating method

The invention discloses an efficient battery pulse charging and discharging control circuit module and system and a pulse heating method. The efficient battery pulse charging and discharging control circuit module is connected between a power supply and a battery and comprises a first MOS tube Q1, a second MOS tube Q2, a third MOS tube Q3, a fourth MOS tube Q4, a fifth MOS tube Q5, a sixth MOS tube Q6, an inductor L1, a first resistor R1, a second resistor R2, a first sampling circuit, a second sampling circuit and a DSP chip. The charging and discharging control circuit module capable of realizing bidirectional Boost and Buck charging and discharging functions is provided and is arranged between the power supply and the battery, so that when the battery is charged in a low-temperature environment, a pulse heating mode can be adopted, the charging and discharging process can be performed by taking the circuit or other modules in the whole cabinet as objects, additional loads do not need to be added, and the c