Ternary lithium batteries are a popular choice among new energy vehicle manufacturers. So, what precautions should we take when charging ternary lithium batteries in new energy vehicles?
1. Overcharging and over-discharging are both bad.
Overcharging refers to leaving the charging plug plugged in even when the battery is fully charged, keeping the battery continuously energized. Over-discharging refers to letting the battery drain to below 5%. Both over-discharging and over-charging can shorten battery life, so these two situations should be avoided when using your vehicle.
2. It is important to determine the correct charging time.
Generally, modern new energy vehicles offer both slow and fast charging options. Slow charging typically takes about 8 hours to fully charge the battery, while fast charging only takes about 40 minutes. We should develop the habit of charging our vehicles regularly, stopping when the battery level drops below 30%.
3. It is best to turn off electrical appliances in the car while charging.
Do not charge your car while the air conditioning is on. This method of charging and simultaneously consuming power will damage the battery's lifespan. Moreover, charging and using power at the same time will greatly increase the stress on the battery, causing its temperature to rise. Therefore, it's better to go to the mall next door to relax and unwind while charging than to stay in your car with the air conditioning on.
Finally, a reminder: if your vehicle doesn't charge immediately after plugging in the charger in cold weather, it's very likely that the battery pack is heating up. The vehicle will only start charging once the temperature rises. This is not a malfunction.
