Analysis of repair methods for electric vehicle lithium batteries

The way to repair the lithium battery of an electric vehicle that has been used for half a year is to replenish the water once, which can extend the service life of the battery and extend the time to more than 3 months on average. It should be noted that after each refilling, 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 good for improving the battery capacity. 2. The sulphated and vulcanized battery is repaired with an electric vehicle lithium battery repairer. It uses fuzzy digital control theory to measure the state of the battery and continuously emit positive and negative variable frequency particle waves while charging and discharging. It takes 10 to 20 hours. Remove the hard lead sulfate from the battery after crystallization. 3. Use a particle generator to connect the particle generator in parallel to the battery to repair the battery of the electric vehicle. This method is better for repairing the battery, but because the repair is more thorough, if there is no over-discharge, the battery that continues to be used will often completely eliminate the possibility of battery vulcanization. 4. The comprehensive repair method adopts regular inspections for lithium batteries of electric vehicles, timely desulfurization and water replenishment, single battery charging and reconfiguration. The repair of used electric vehicle lithium batteries is conditional. Those plates that are severely deformed, corroded, and short-circuited can only be scrapped. Some of the ones that can be repaired can be recharged and discharged after replacing the electrolyte, which can activate the regeneration part of the vitality, but on the whole it is electric. It is impossible to repair the car's lithium battery to its original capacity. 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 post: What is the difference between lithium battery electrolyte and distilled water