What are the characteristics and charging methods of cylindrical lithium batteries

Features of Cylindrical Lithium Batteries ① Cylindrical lithium batteries have formed a series of internationally unified standard specifications and models. The technology is relatively mature and suitable for continuous processing in large quantities. ②The specific surface area of u200bu200bthe cylinder is large, and the heat dissipation effect is good. ③ Cylindrical lithium batteries are generally sealed batteries, and there are no maintenance problems during use. ④Lithium battery shell has high pressure resistance, and there will be no phenomena such as square, flexible packaging battery expansion during use. With the further expansion of the electric vehicle market and the continuous improvement of the requirements for the cruising range, vehicle companies have put forward higher requirements for power lithium-ion batteries in terms of energy density, manufacturing costs, cycle life, and product additional attributes. Under the premise that no huge breakthrough has been made in the field of raw materials, appropriately increasing the volume of the cylindrical battery to obtain more battery capacity has become a direction that can be explored. How to charge cylindrical lithium battery? ●Prevent charging at excessively high temperatures. If the cylindrical lithium battery is used in an environment higher than the specified operating temperature, that is, above 35C, the battery's power will continue to decrease, that is, the battery's power supply time will not be as long as usual. If the device is charged at such a temperature, the damage to the battery will be even greater. ●Prevent charging at too low temperature. If the lithium battery is used in a low temperature environment, that is, below 4C, you will also find that the battery life is reduced. The original lithium battery of some mobile phones cannot even be charged in a low temperature environment. ●There is no special method to activate the lithium battery. The lithium battery will be naturally activated during normal use of the machine. ●Shallow discharge and shallow charge are more beneficial for lithium batteries. Only when the product's power module is calibrated for lithium batteries, it is necessary to deep discharge and deep charge. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete.