When it comes customized production of power lithium battery, often mentioned the "how many degrees of electricity" of the battery (such as 100 degrees of electricity, 200 degrees of electricity, etc.). This term is usually used to describe the capacity of the battery, that is, the amount of energy that the battery can store. The following is a detailed explanation of the calculation and expression of power lithium battery capacity:

1. calculation of battery capacity:

   • the capacity of a power lithium battery is usually expressed in units of hour (Ah). Ampere hour is the amount of charge released or absorbed by the battery within one hour, and is an indicator to measure the energy storage capacity of the battery.
   • The Calculation Formula of battery capacity is: capacity (Ah)= current (A)× time (h). For example, if a battery can provide 5 ampere current within 1 hour, its capacity is 5 ampere hour.

2. Expression:

   • in customized production, battery capacity is usually expressed as "power. For example, 100 kWh indicates that the capacity of the battery is 100 kWh.
   • In addition to "power", other units are sometimes used to express the battery capacity, such as kWh.

3. Battery capacity and practical application:

   • the capacity of the battery directly affects the lasting time and output power of the battery in practical application. Batteries with larger capacity can store more energy and provide longer service time.
   • In customized production, it is very important to select a battery with appropriate capacity according to actual application requirements and space constraints. Therefore, manufacturers need to determine the specific capacity of the battery according to customers' needs.

4. Factors affecting capacity:

   • battery capacity is affected by many factors, including the chemical composition, design structure, material selection, etc. In custom production, you need to select the appropriate battery capacity according to customer needs and specific application scenarios.

5. Capacity expression:

   • in addition to the unit of "electricity", sometimes the energy density is used to express the capacity of the battery. Energy density refers to the energy storage capacity per unit volume or unit weight, which is usually expressed in watt-hour/kg (Wh/kg) or watt-hour/cubic meter (Wh/L).

The capacity of power lithium battery is usually in safety units, and it is often expressed by "power" in customized production. Understanding the calculation and expression of battery capacity is very important for manufacturers and customers to make reasonable choices and communicate in customized production.