Introduction to battery capacity knowledge

Battery capacity is one of the important performance indicators to measure battery performance. It represents the amount of electricity released by the battery under certain conditions. You can use the amount of water that the pool can store as a reference. The battery capacity actually refers to the amount of power stored in the battery. Classification battery capacity is divided into actual capacity, theoretical capacity, and rated capacity. The actual capacity is how much power the battery can actually discharge. The theoretical capacity is the discharge capacity that the battery can achieve under ideal conditions. But in fact, this theoretical capacity cannot be achieved due to various reasons. The minimum capacity provided for discharging at a certain discharge rate at 25°C to the final voltage is the battery capacity specified during design and production, which is called the rated capacity of a certain discharge rate RH. The unit battery capacity units are mAh and Ah. The Chinese name of mAh is milliampere hour, and the Chinese name of Ah is Anshi. The conversion method of the two is 1Ahu003d1000mAh. Generally speaking, the battery capacity will be based on a certain battery that has been determined in ampere-hour or milliampere-hour as the unit. However, the actual situation cannot be said simply about batteries of different voltages. It should be based on work as a unit to have practical meaning. Disclaimer: Some pictures and content of the articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous: Introduction of various types of batteries