Lithium LiFePO4 Battery Voltage Charts For 12V, 24V, 48V, 3.2V? What the difference and which one you need? | IMREN Battery
Lithium Iron Phosphate (LiFePO4) batteries have become increasingly popular in recent years due to their high energy density, long cycle life, and safety. However, when it comes to choosing the right LiFePO4 battery voltage for your application, there are several options to consider. In this article, we will look at the differences between 12V, 24V, 48V, and 3.2V LiFePO4 batteries, and which one you need for your specific application.
12V LiFePO4 Batteries A 12V LiFePO4 battery is a single-cell battery with a nominal voltage of 3.2V. To create a 12V battery, four 3.2V cells are connected in series. 12V LiFePO4 batteries are commonly used in small electric vehicles, off-grid solar energy storage systems, and marine applications. They are also popular in RVs and campervans as they can replace traditional lead-acid batteries.
24V LiFePO4 Batteries A 24V LiFePO4 battery is created by connecting eight 3.2V cells in series. They are commonly used in larger electric vehicles and off-grid solar energy storage systems. They are also used in some marine applications where a higher voltage is required.
48V LiFePO4 Batteries A 48V LiFePO4 battery is created by connecting sixteen 3.2V cells in series. They are commonly used in larger electric vehicles, such as buses and trucks, as well as in some industrial applications where a higher voltage is required.
3.2V LiFePO4 Batteries 3.2V LiFePO4 batteries are single-cell batteries and are commonly used in small devices and electronics, such as flashlights and handheld radios. They are also used in some electric scooter and e-bike applications.
Which One Do You Need? The choice of which LiFePO4 battery voltage you need depends on your specific application. For smaller applications such as campervans, RVs, and marine systems, a 12V LiFePO4 battery is often sufficient. For larger systems, such as off-grid solar energy storage or electric vehicles, a 24V or 48V LiFePO4 battery may be required to provide enough voltage and power.
It's important to note that when designing a system using LiFePO4 batteries, the voltage and capacity of the batteries must be matched to the voltage and power requirements of the system. For example, if you need to power a 12V system, you will need to use a 12V LiFePO4 battery. If you use a higher voltage battery, you will need to use a DC-DC converter to step down the voltage to match the system's requirements.
In conclusion, choosing the right LiFePO4 battery voltage depends on your specific application and the voltage and power requirements of your system. Whether you need a 12V, 24V, 48V, or 3.2V LiFePO4 battery, be sure to match the battery's voltage and capacity to your system's requirements to ensure optimal performance and longevity.