Electric Vehicle Battery Features

It varies slightly depending on the type of electric vehicle. In a pure electric vehicle equipped with only a battery, the role of the battery is the only power source for the vehicle drive system. In a hybrid vehicle equipped with a traditional engine (or fuel cell) and a battery, the battery can not only play the role of the main power source of the vehicle drive system, but also act as an auxiliary power source. It can be seen that at low speed and startup, the battery plays the role of the main power source of the vehicle drive system; when accelerating at full load, it acts as an auxiliary power source; during normal driving, deceleration, and braking, it acts as a storage energy source. Role.