The difference between power lithium ion battery and capacity lithium ion battery

What is the difference between a power lithium-ion battery and a capacity lithium-ion battery There are many types of lithium-ion batteries, such as a power-type lithium-ion battery and a capacity-type lithium-ion battery. What is the difference between these two kinds of lithium-ion batteries? Maybe many people don’t understand . Lithium-ion battery wholesale 1. Different voltages In the battery industry, when the voltage rises, the corresponding output voltage will also rise, so that the power lithium-ion battery pack can meet some high-power equipment; the direct use of parallel connection is to add the whole The battery current, its capacity is affected by the output current. Therefore, the direct use of parallel connection is to increase the capacity of lithium-ion batteries. The capacity of the battery connected in this way is usually relatively large, which is the so-called capacitive lithium-ion battery. 2. Use different products. Some large-scale equipment requires high voltage values. Because low-power battery packs cannot operate, we have to choose power lithium-ion batteries. For example, the electric bicycle we often use, its voltage value is often 48V, related to some of our lives, 48V is not small. So you must use lithium-ion batteries to keep the bike running. But we usually go to some large supermarkets or shopping malls, some sign lights and backup power sources, because these devices do not consume a lot of power, so we generally use capacitive lithium-ion battery packs, and the applications of the two are different. 3. Different internal resistance The internal resistance of the power lithium-ion battery is smaller than that of the capacity lithium-ion battery. Take the 72V20HA lithium-ion battery pack as an example. The 5-rate discharge is generally about 20 without PDC internal resistance. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous: Introduce the five basic protection functions of lithium-ion battery BMS