Does prolonged inactivity affect new energy vehicles?

[VanKarter]

It is not advisable. 1. For new energy vehicles, the most critical component is the power battery, which has a self-discharge property. If left idle for an extended period, the battery's charge will gradually decrease, potentially leading to battery depletion. 2. Prolonged battery depletion can result in reduced capacity, shortened lifespan, and in severe cases, may cause internal short circuits leading to combustion incidents. 3. Regarding tire maintenance during long-term parking, it's recommended to inflate the tires to the appropriate pressure or slightly increase the tire pressure. This is because after prolonged inactivity, tire pressure may become insufficient upon reuse.

[VonJordan]

As a veteran driver with five years of experience in new energy vehicles, I know the effects of long-term parking all too well. The battery naturally discharges, especially with ternary lithium batteries nowadays, which can lose about 10% of their charge after just a month of inactivity, and severe cases can even damage the battery cells. Tire pressure also slowly decreases, and prolonged pressure on rubber can lead to deformation—I once left my car parked for two months and noticed some flat spots on the tires. What's even more critical are the electronic components, such as the onboard computer and sensors, which are prone to moisture and short circuits if left without power for too long. I believe the safest approach is to start the car once a week, even if you don’t drive it, to recharge the battery and check for any abnormalities in tire pressure or the infotainment system.

[Elena]

Last time I helped a friend inspect his Tesla that had been sitting for half a year, and found quite a few issues. The battery management system still consumes power during prolonged inactivity, which can easily lead to a depleted low-voltage battery, making the entire vehicle unable to start. Tires are another major concern; prolonged pressure on the same spot can cause irreversible deformation, so I advised him to use a jack to lift the car. Brake disc rust is often overlooked, and during rainy seasons, the rust can seize the calipers. Now, I recommend my friend to at least drive the car around once a month to remove rust from the brake discs and circulate the coolant, which is particularly important for motor maintenance.

[McCassandra]

New energy vehicles are more delicate than gasoline cars when left idle, and I learned this the hard way. Last year, I was away on a business trip for three months, and when I returned home, I found that my XPeng P7's range had dropped from 500 kilometers to 420 kilometers. The mechanic explained that the battery had been in a low state of charge for a long time, which accelerates aging, just like a smartphone battery. What's worse, the charging port had oxidized, and sparks flew when I plugged in the charger, which was terrifying. Now I've learned my lesson: before parking, I always charge the battery to around 60% and apply some anti-rust oil to the charging port. Another handy trick is to remotely activate the air conditioning periodically, which helps keep the electrical circuits active.