Electric vehicles are one of the commonly used vehicles in our life. They are quick and convenient to use, simple to operate, and deeply loved by the people. Experienced users know that the length of the mileage is one of the main criteria for consumers to measure the quality of electric vehicles, so everyone is very concerned about how to extend the life of electric vehicle batteries . So how to maintain the battery of the electric car to extend its service life? Xiaobian and everyone share the usual maintenance conditions for electric vehicles. First, electric vehicle maintenance precautions 1, diligent charging --- lead-acid batteries should be kept with the habit of charging, can not wait until the battery is recharged, this will affect the battery life. If it is not used for a long time, charge it once a month. Please use the matching dedicated charger for charging. 2, more maintenance --- in case of rain, can not let the water drown the hub center; when the vehicle is off, close the door in time, usually the tires are full of gas; in the case of heavy loads such as uphill and top wind, use the pedal boost In the event of a fault, promptly send it to the special maintenance department designated by the manufacturer for repair. 3, diligent lubrication---According to the use situation, the front axle, rear axle, middle axle, flywheel, fork, shock absorber pivot point and other components should be scrubbed and lubricated every six months to one year (recommended to use molybdenum disulfide lubrication fat). The transmission components in the electric hub have been coated with special lubricants, so users do not have to scrub the lubrication themselves. Second, extend the life of electric vehicle batteries 1. Charge frequently to avoid “deep dischargeâ€. Riding an electric car should develop the habit of charging on the same day of use. It is best to charge the battery in any way, no matter how far it is riding. Don't wait for it to be recharged. After the battery is discharged, the vulcanization will form quickly. Someone has been tested. After the battery is discharged for 24 hours, the white sulfide can be seen on the electrode plate, and the sulfide is a substance that is very easy to crystallize. Known as "sulfation", referred to as vulcanization, and not charging in time, will accelerate the formation of this vulcanization. The general charging method does not eliminate this vulcanization. Over time, vulcanization will become an important reason for the decrease in capacity and shorten the battery life. If you have any conditions, it is best to purchase a pulse-removing vulcanization and anti-vulcanization device "Lead-acid battery capacity recovery device" to prevent and eliminate plate sulfide. 2. When the battery is charging in the car, the electric door lock should be closed. Do not charge the battery upside down. When charging, try to fill it once. If there is any smell or the battery temperature is too high during the charging process, stop charging immediately and send it to Lulu Technical Department for overhaul. When removing the battery, do not touch the ends of the electrode with a metal such as a wet hand or a key to avoid burns. 3. When not in use for a long time, it is necessary to charge the battery once every month. It is necessary to store the electricity in the battery and store it. It should not be stored in a state of loss. 4. Use a special charger when charging. Due to the different battery formula and process, the technical requirements for the charger are also different. Which type of charger can be filled with any brand of battery, which is not the same, so do not mix the charger. 5, in order to protect the battery, the user can use the charge, but can not use the rebound voltage to prevent serious loss of power, when the battery is dead, the power should be turned off. 6. When charging, the charging indicator should not stop charging immediately when it is fully charged, and should be floated for 2-3 hours. Panoramic Elevators,Elevator And Lift,Passenger Elevator Sanyou Elevators And Escalators Co., Ltd. , http://www.wxelevator.com