Why does the electric vehicle stop charging at 90%?
1 Answers
This is due to the protection board functioning. Below is relevant information about electric vehicles: 1. Introduction: Battery Electric Vehicles (BEV) refer to vehicles that use on-board power sources as their driving force, with motors driving the wheels to move, meeting all requirements of road traffic and safety regulations. 2. Types: There are mainly three categories of electric vehicles: pure electric vehicles, hybrid electric vehicles, and fuel cell electric vehicles. 3. Power source: Provides electrical energy for the driving motor of electric vehicles, and the motor converts the electrical energy from the power source into mechanical energy. The most widely used power source is lead-acid batteries, but with the advancement of electric vehicle technology, lead-acid batteries are gradually being replaced by other batteries due to their low energy density, slow charging speed, and short lifespan.