The correct use and service life of lithium batteries

Correct use of lithium battery 1. Charge it every day. Even if your electric car's lithium battery can be used for 2 to 3 days with a single charge, it is still recommended that you charge it every day. Because the used lithium battery is in a shallow cycle, charging every day will extend the life of the lithium battery of electric vehicles. 2. Charge in time because lithium batteries will enter the vulcanization process after they are discharged. If they are charged in time, the less severe vulcanization can be eliminated. Therefore, the lithium battery should be charged as soon as possible after use, and the battery power should be as full as possible. 3. Regular deep discharge of the battery Regular deep discharge is also beneficial to activate the battery, which can slightly increase the battery capacity. The general method is to fully discharge the battery periodically. 4. Try to use the original charger as much as possible. Don't change the charger at will when you are not sure. In addition, do not remove the speed limit of the controller. After removing the speed limit of the controller, although it can increase the speed of some cars, it will reduce the battery life. 5. When the lithium battery is stored for a long time without using the battery, disconnect the battery from the vehicle, and make up some power to the battery at intervals to prevent self-discharge of the battery or over-discharge of the battery due to the power consumption of the protection board. The life span of a lithium battery is 500 times, which does not refer to the number of times of charging, but a cycle of charging and discharging. A charging cycle means the process of using all the power of the battery from full to empty, and then from empty to full. This is not the same as charging once. For example, a lithium battery uses only half of its power on the first day, and then charges it slowly. If it is still the case the next day, that is, use half of the charge and charge it twice in total. This can only be counted as one charging cycle, not two. Therefore, it may take several times of charging to complete a cycle. Every time a charging cycle is completed, the battery capacity will decrease a bit. dghoppt.com However, this power is very small. High-quality batteries will still retain 80% of the original capacity after repeated cycles. Many lithium-powered products are still in use after two or three years. Of course, the life span of lithium batteries is still in need of replacement after the end. The so-called 500 times means that the manufacturer has completed about 625 rechargeable times at a stable depth of discharge, reaching 500 charging cycles. Due to various influences in real life, especially the depth of discharge during charging is not stable, 500 charging cycles can only be used as a reference for battery life. Disclaimer: The articles published on this website are all from the Internet. If there is any infringement, please contact to delete it. 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: Analysis on the correct charging method for lithium batteries