Author :Iflowpower – Portable Power Station Supplier
Improve battery life method 1, try to prevent full charge to 100%. Normally, the optimal battery interval of lithium batteries is 30% to 80%. For example, when the Nissan Motor is selling the hearing electric car, it is recommended that the user stop charging at 80% of the charge to the power, which may reduce the renewal mileage of the electric car, but can effectively extend the battery life.
In addition, there is a certain battery capacity to be used as an electric vehicle in braking, because the battery is in full charge or approaches the full power state, in order to prevent the battery excessive charge, it will stop the brake energy recovery. 2. For pure electric vehicles, try to prevent complete discharge to 0%.
Lithium battery is more suitable for partial discharge cycles instead of depth discharge cycle. Since the lithium battery does not have a memory effect, there is no need to worry about the impact of the battery shallow charge on the life of the battery. What is the problem of consumers often ask? How far is electric car? But please try not to try to test the battery to test the renewal of the electric vehicle.
3. About the plug-in hybrid car, consider using climbing mode or turn off the electric mode in a certain case. For Toyota Purgis or Universal Wallanta and other plug-in hybrid vehicles, it can switch to gasoline mode after the battery is low, because the battery management system of the vehicle will close the battery system in time to prevent depth cycle.
However, if there is a long climination on the planned travel line, open a climb mode or turn off the electric mode at least 20 minutes before climbing. 4. Use the charging management system to reduce battery high power status.
Generally, the lithium battery is the most stable when the amount is present. Therefore, how do you guarantee that the battery power meets the travel requirements while maintaining the battery status? Many electric vehicle manufacturers or charging facilities manufacturers propose using intelligent charging manager, delay charging to reduce battery high power status. The best way is to reach the time required for the required power status at the distance departure time is about 1 hour.
In this way, it can prevent accidental changing strokes, and on the other hand, it can also reduce the battery temperature before travel (the latter one can be regarded in winter, because the temperature of the charging is advantageous for low temperature). 4, but there is also an exception, when the electric car battery is almost dead, charging is more important. 5, in high temperature weather, try to park in a cool place; in the cold weather, try to park in the garage.
Most electric vehicles have a thermal management system, keeping the battery temperature at -6 ¡ã C ~ 30 ¡ã C, which is very important to keep the battery in a healthy state. However, in high temperature weather, if the heat management system is not closed after the open parking, after a few hours, the vehicle's battery may have been exhausted by itself; if the parking after the heat management system is stopped after a few minutes, the battery in the car will be The surrounding environment slowly warmed. And both situations affect the life of the battery.
Alternatively, the solution is to turn on the battery thermal management system after the high temperature weather is parked. This allows both the suitable temperature of the battery, and it can prevent depth discharge. 6.
Plan long parking mode in advance. The relevant section has a model with storage mode, which can plug the vehicle and open the storage mode; if you don't have this function, if you will have an electric car for more than one month. You can (1) placing the car at a low temperature (but not too cold); (2) charging to 60%; (3) The battery will slowly discharge, when self-discharged to 20% or 3 months (The first-laststed), re-charge the battery to 60%.
7. Reduce the number of times DC fast charging. When the single charging mileage of electric cars can not meet the travel of the day, it is very useful.
However, the battery will make a price for this purpos.