Electric vehicle lithium battery charging method: Use the special charger provided by the manufacturer and charge as you go.
1. When charging for the first time, it is the same as normal charging, no special treatment is required. It can be charged for eight to twelve hours.
2. You must use a special charger provided by the lithium battery manufacturer for charging. When charging, first connect the charger output port to the battery, then connect the charger to the power supply.
3. Since lithium batteries do not have a memory effect, they can be charged at any time, which is good for battery life. It is recommended to charge for eight to twelve hours each time. the longest duration should not exceed one day.
4. If not used for a long time, the lithium battery should be charleft for two hours every two months, otherwise battery performance will be reduced. Additionally, try not to charge the battery when it is completely discharged. It's best to charge it as you use it, and to load and unload it shallowly.
Notes on charging lithium batteries for electric vehicles
1 The battery does not need to be "activated"
Lithium batteries do not need to be charged for more than 12 hours the first three times, and lithium batteries have no memory.
2. Charging the battery
Use the charger specified by the manufacturer to charge. When charging, pay attention to whether the charger model matches the battery model.
3. Avoid charging at high temperatures
Do not charge vehicle lithium batterieselectric cables in an environment where the temperature exceeds 40°C. battery capacity decreases.
The normal battery charging method is as follows:
First connect the charger and the battery to be charged, then connect the charger. power plug to 220 V AC power supply. (This connection sequence will prevent sparking when plugging and unplugging the charging plug.) When the device is turned on, the charger displays a red light to indicate that the battery is charging normally. Charging may take 6-8 hours. .
Detailed information:
Lithium batteries can generally be charged and discharged 300 to 500 times. . It is better to partially discharge lithium batteries than to fully discharge them, and to avoid frequent full discharges. Once the battery leaves the production lineWell, time is starting to tick. Whether you use it or not, the lifespan of lithium batteries only lasts the first few years.
The decrease in battery capacity is due to an increase in internal resistance caused by oxidation (which is the main cause of the decrease in battery capacity). Eventually, the cell's resistance reaches a point where, even though the battery is fully charged, it is unable to release the stored energy.
Baidu Encyclopedia-Lithium Battery