What should I do about the maintenance of electric vehicle batteries?

Use the charger correctly: make sure that the AC mains voltage matches the charger input voltage. Determine whether the output voltage of the charger matches the rated voltage of the battery. First plug in the plug that connects the charger to the battery box, and then plug in the AC power plug. The charger is used indoors and should be protected from moisture and vibration. Covering is strictly prohibited when charging, and should be placed in a ventilated and heat-dissipating place. The battery is charged as you use it: the battery is afraid of losing power, and keeping the battery fully charged can prolong the battery life. When charging, the indicator light of the charger is red light first and then green light. After the light turns green, the float charge should be guaranteed for 2 hours, which is good for inhibiting battery vulcanization. Prevention of battery overcharging: A large amount of gas will flush the electrode plate when the battery is overcharged, which accelerates the shedding of active materials on the electrode plate and shortens the battery life. Overcharge of the battery accelerates the loss of water, causing the electrolyte to dry up and the temperature of the battery to rise, causing thermal runaway, expansion of the electrode plate, and deformation of the shell. Prevent over-discharge of the battery: Pay attention to skills when using the battery car, which can also extend the service life of the battery. Long-term deep discharge will cause the battery plate to soften and shorten the service life. To prevent high-current discharge, try to use your feet to assist when starting, uphill and driving against the wind. Prevent long-term discharge, and don't drive when the battery is completely discharged. Charge it when the battery is reduced by 1/2. Prevent battery loss: For batteries that have been left unused for a long time, they should be fully charged once a month. Generally, it is better to continue floating charging for 5 hours after the charger's red light turns to green light. Frequently take care of the battery: Although the battery of an electric car is maintenance-free, after half a year of use, the continuous consumption of water will cause the plate to vulcanize and soften, which will cause the battery to decrease or even fail. Replenish water or add little coppersmith battery activator in time, which can extend the battery life to more than two years. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete.