With the popularity and use of electric vehicles, the problem of battery voltage imbalance has gradually emerged. Electric vehicle battery voltage imbalance will lead to reduced endurance, unstable performance and even can not be used normally. The following is to introduce the electric vehicle battery voltage regulation method.
There are many ways to level the battery voltage of electric vehicles, and several methods will be introduced from different angles below.
Method 1: Use a balanced charger
When using electric vehicle batteries, if you do not pay attention to the balance of battery voltage, it is easy to shorten the battery life, or even dangerous. Therefore, in order to extend battery life, we need to use a balanced charger to level the battery voltage. Equalization charger is a device specially used for battery equalization charging, which can accurately control the voltage of the battery, so that the battery voltage can reach a balanced state. At the same time, the balanced charger also has a variety of protection functions such as overcharge protection and overdischarge protection, which can ensure the safe use of the battery.
Method 2: Use a battery management system
The battery management system is a system that can monitor and manage the battery. It can monitor the voltage, temperature, current and other parameters of the battery in real time, and optimize the management of the battery through algorithms, so as to extend the battery life and improve the efficiency of the battery. Among them, balanced charging is an important function of the battery management system, which can help the battery voltage to reach a balanced state, thereby improving the service life of the battery.
Method 3: Use a battery Equalizer
A battery equalizer is a device specifically designed for battery equalization, which can level the battery voltage by adjusting the current between the batteries. A battery equalizer usually includes multiple battery balancing modules, each of which can balance a battery. Using a battery equalizer allows the battery voltage to reach a balanced state, thereby improving the battery life.
In addition to the function of voltage balancing, the battery equalizer also has the function design of undervoltage alarm and power display, so that users can intuitively observe the battery status. Products are mainly used for lead-acid battery (VRLA) series environment, equalizer is not affected by the battery connection, series or parallel can work.
Lham Battery Equalizer is an active balancing system developed for many years, which solves the problem of charge and discharge balance of electric forklifts, electric vehicles, electric tractors and other battery packs, effectively extending the battery range and battery life
In short, electric vehicle battery voltage leveling is a very important issue that needs our attention. In addition to the above methods, we can also extend the battery life, protect the environment and save energy by reducing the number of battery charging and discharging, controlling the speed of electric vehicles, avoiding excessive charging and discharging and other methods.