What are the repair methods for lithium batteries for electric vehicles?

Repairing method for lithium battery of electric vehicle ●Water replenishment Replenishing the lithium battery of electric vehicle that has been used for about 4 months can extend the service life of the battery, and the extension time can reach more than 3 months on average. It should be noted that after each refilling of water, the battery is in an overcharged state to turn the battery from a quasi-lean liquid to a lean liquid state, and this overcharge is beneficial to increase the battery capacity. ●The particle generator is connected in parallel with the battery to repair the lithium battery. This method is better for repairing the battery, but because the repair is more thorough, if there is no over-discharge, for the battery that is used continuously, the possibility of battery vulcanization is often completely eliminated. ●Eliminate vulcanization. Use electric vehicle lithium battery repair equipment to eliminate vulcanization of the battery. ●After regrouping the entire set of lithium batteries, we often perform charge and discharge tests on the batteries. During the inspection, it is often found that 50% of the batteries in a set of batteries are not damaged. The reason is that in the series-connected battery pack, individual batteries lag behind, resulting in a decline in the function of the entire battery, so that the function of the entire battery is reduced. ●Comprehensive repair methods: Periodic inspections are adopted for lithium batteries of electric vehicles, desulfurization and water replenishment are carried out in time, and single batteries are charged and reconfigured. The battery description, if it is maintenance-free, generally do not add water. If you want to add water, first check the electrolyte density of the electric vehicle battery itself, and select the corresponding concentration or non-concentration water to supplement according to different situations, so that the battery capacity can be increased or the service life of the battery can be extended. 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 potential safety hazards may occur in lithium batteries?