The capacity of a lithium iron phosphate (LiFePO4) battery is typically measured in ampere-hours (Ah) and represents the amount of electrical charge that the battery can deliver over a specific period of time.

A 12V 100Ah LiFePO4 battery has a total capacity of 1200 watt-hours (Wh) or 100 ampere-hours (Ah) when discharged at a constant current rate over a period of 20 hours. This means that the battery can deliver a current of 5 amps (100 Ah / 20 hours) for 20 hours before it is fully discharged.

It is important to note that the actual capacity of the battery may vary depending on the operating conditions, such as the discharge rate, temperature, and the age of the battery. Higher discharge rates or colder temperatures can reduce the capacity of the battery, while lower discharge rates or warmer temperatures can increase the capacity of the battery.

For example, if the battery is discharged at a higher rate, such as 10 amps, the capacity may be reduced to around 90Ah or less. On the other hand, if the battery is discharged at a lower rate, such as 2 amps, the capacity may increase to around 110Ah or more.

The capacity of a LiFePO4 battery is an important factor to consider when selecting a battery for a specific application. The capacity of a battery determines how long it can provide power to a load before it needs to be recharged. For example, a 12V 100Ah LiFePO4 battery can provide 1200 watt-hours of energy to a load or device before it needs to be recharged.

We specialize in providing custom lithium battery solutions for Wholesale, B2B, OEM/ODM, and Supplier clients. All our 12V 100 LiFePO4 Battery OEM series conform to CE / IEC 62619 / RoHS / UN38.3 / MSDS standards and can be tailored to meet customer-specific requirements.

In addition to the capacity, other factors to consider when selecting a LiFePO4 battery include the maximum charge and discharge rates, the operating temperature range, and the cycle life. LiFePO4 batteries are known for their high-power output, excellent thermal and chemical stability, and long cycle life, making them ideal for a wide range of applications, including electric vehicles, renewable energy systems, backup power, and portable electronics.

In summary, a 12V 100Ah LiFePO4 battery has a capacity of 1200 watt-hours or 100 ampere-hours when discharged at a constant current rate over a period of 20 hours. The actual capacity of the battery may vary depending on the operating conditions. The capacity of a LiFePO4 battery is an important factor to consider when selecting a battery for a specific application.