6 common reasons for the poor battery life of new energy vehicles:
Dear friends, if your car’s battery life has decreased, or you just bought a car and don’t know how to maintain the battery life, you must read this guide. You can like and collect it �� and read it slowly~
PART.01 Bad battery charging habits!
Using the battery power to a very low level or even exhausted every time, and then overcharging for a long time will gradually reduce the battery capacity.
(1) Overcharging: It will cause damage to the internal structure of the battery, affecting the performance and life of the battery.
(2) Over-discharging: It will cause the battery plate to sulfide, which will also reduce the performance of the battery. Correct charging: Generally speaking, start charging when the remaining power is about 20%-30%, and charge to about 80%-90%. Avoid frequent full charging and full discharging! If you use a charging pile that does not meet the vehicle requirements, it may result in low charging efficiency. Using a charging pile with too low power will extend the charging time and may not be able to fully charge the battery, which will affect the performance of the battery.
Choose the right charging station:
(1) If conditions permit, try to choose a charging station with appropriate power and high charging efficiency
(2) In daily use, you can use a slow charging station to improve battery performance and thus reduce vehicle power consumption
PART.02 Bad driving habits!
Sudden acceleration will cause the motor to output a large amount of power instantly, which will be converted into heat energy and dissipated through the braking system during sudden braking
(1) Sudden acceleration: Frequent sudden acceleration will cause the motor to output a large amount of power instantly, just like a fuel car slamming on the accelerator, and energy consumption will increase sharply
(2) Sudden braking: The vehicle’s kinetic energy is converted into heat energy and dissipated through the braking system during sudden braking, rather than being reasonably used or recovered. Smooth driving: Release the accelerator pedal in advance when approaching a red light to let the vehicle decelerate naturally. Maintain a smooth driving style during daily driving! Daily driving exceeds the economic speed of new energy vehicles
(1) When driving at high speed, due to the relatively low braking frequency of the vehicle, the braking kinetic energy recovery is greatly reduced compared to urban road conditions, resulting in an increase in the final power consumption
(2) When the power battery used in electric vehicles discharges at high power, its internal impedance will increase, resulting in a decrease in battery efficiency Reasonable speed control: On highways, keep the speed within the economic speed range, generally 80-100km/h, so as to reduce wind resistance and reduce power consumption. At the same time, when driving on urban roads, control it within 60-80km/h
PART.03 Poor maintenance and battery aging!
Battery aging, as the use time increases and the number of charge and discharge times increases, the battery capacity will gradually decay Battery maintenance: Regularly inspect and maintain the battery, and charge and discharge according to the vehicle manufacturer’s recommendations. Avoid overcharging and over-discharging Motor maintenance:
(1) If the motor is found to be abnormal, repair or replace it in time
(2) Keep the motor clean to prevent dust and debris from entering the motor and affecting its working efficiency
Tire maintenance: Regularly check the tire pressure and keep the tire pressure within the appropriate range according to the requirements of the vehicle manual
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