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

Therefore, it is necessary to use a power lithium-ion battery pack to ensure the operation of the electric bicycle, and the capacity is affected by the current at the output end. 3. The internal resistance of the power lithium-ion battery is smaller than that of the capacity lithium-ion battery. 1. Voltage The size is different in the battery industry, and we usually go to some large supermarkets or shopping malls, and the manufacturers that are good at 3 times discharge usually bring PDC, some sign lights and backup power. The capacity of the battery pack connected in this way is often relatively large. , 2. Different products are used. Some large equipment requires a higher voltage value, so it is necessary to choose a power lithium-ion battery pack. Since low-power battery packs cannot carry work, the voltage increases compared to some situations in our lives. Larger, so that the power lithium-ion battery pack can meet some high-power equipment; and the direct effect of the parallel method is to increase the current of the entire battery pack. 48V is not small now, so the direct use of parallel connection is to increase the capacity of lithium-ion battery packs. Since the power consumption of these devices is not very large, the use of products is different between the two. For example, the electric bicycle we usually use has an internal resistance of about 40; the ordinary one with a 5-rate discharge does not have a PDC internal resistance of about 20, and its corresponding output voltage will increase. The requested voltage value is usually 48V, so it is common All use capacity lithium-ion battery packs, which are the so-called capacity lithium-ion battery packs. Take 18650 as an example. 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: Do you know the important advantages of soft-pack lithium-ion batteries?