How to check the undervoltage of electric bicycle instrument display?
Electric cars are divided into alternating current electric vehicles and direct current electric vehicles. Generally speaking, electric vehicles use batteries as their energy source, and through the controller, motor and other components, the electric energy is converted into mechanical energy movement, so as to control the current size and change the speed of the vehicle. The first electric car was made in 1834. It was driven by a DC motor. Today, electric cars have undergone tremendous changes, and there are many kinds of electric cars.
To check the actual amount of electricity left by an electric bicycle, it is best to look at the display on the meter when riding.
Electric cars generally have power meter display, when the power is used almost no, the power into the undervoltage state, the instrument on the undervoltage indicator will light up.
