Analysis of the correct way to store lithium batteries

After purchasing and obtaining a box of RC kit or batteries, someone may immediately put the battery on the vehicle and can't wait to drive on the track. Practicing or racing a powerful RC vehicle will bring us great passion and excitement, but ignoring some important things may lead to serious consequences, that is, read the instructions carefully. Don't underestimate the importance of understanding the instructions. These instructions contain a variety of skills and methods for using and maintaining batteries, especially for beginners. 2. Please take out the battery if it is not used for a long time. Some people may forget or don't want to take out the battery and keep it in the machine. In fact, this habit is inappropriate and can seriously damage the battery. If it is not used for a long time, please take out the battery to guard against battery bulging and other problems. Then put the battery in a fireproof container such as a metal box for storage. Even if the power supply of the device is closed, the battery still has a small current output, which will cause the battery to be over-discharged, thereby shortening the service life of the battery. In addition, the most suitable storage power is 40-60%. 4. Please charge and store the battery in an appropriate environment. In fact, temperature is a factor that greatly affects the charging and discharging performance of the battery. The electrochemical reaction at the electrode interface (which is regarded as the heart of the battery) is related to temperature. If the temperature drops, the reaction speed of the electrode will also decrease. Assuming that the battery voltage remains constant and the discharge current decreases, the power output of the battery will also decrease. Therefore, in order to charge efficiently, it is best to keep the temperature in the range of 25°C. Generally, the higher the temperature, the greater the charging rate. When the temperature reaches or exceeds 45°C, the performance of the battery material will deteriorate and the battery life will be shortened. According to the IEC standard, the battery should be stored at a temperature of 20±5°C with an appropriate humidity of (65±20)%. Generally speaking, the higher the storage temperature, the higher the self-discharge rate of the battery and the lower the remaining capacity. When the temperature is between 0°C and 10°C, this will be the best environment for storing lithium batteries. 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: What are the requirements for the first charging of lithium batteries for new energy vehicles