The normal voltage of each electric vehicle battery is as follows:
1. Standard voltage: The standard voltage for each electric vehicle battery is usually 12V. This is the universal voltage standard for electric vehicle batteries, widely used in different types of electric vehicles.
2. Voltage accumulation: The battery pack of an electric vehicle is composed of multiple batteries connected in series, so the total voltage is the accumulation of the voltage of each battery. For example, a battery pack consisting of 4 batteries has a total voltage of 48V, 5 batteries have a total voltage of 60V, and so on.
3. Voltage range: The normal operating voltage range of electric vehicle batteries is usually determined during design and clearly marked in the vehicle's user manual. Generally speaking, this range includes an upper limit of charging voltage and a lower limit of discharging voltage to ensure the safety and performance of the battery. For lithium batteries, the individual voltage may be between 3.6V and 3.7V, but the total voltage of the battery pack will significantly increase depending on the number of batteries connected in series.
The normal voltage for each electric vehicle battery is 12V, while the total voltage of the battery pack depends on the number of batteries connected in series.