The battery is starting to lose charge. It used to hit 14.0V right after starting, but now it's only reaching 13.7V.

Hey folks! Anyone else experiencing this with their Yizhi? What's the issue with the idle speed fluctuating when starting a cold car? Sometimes it hits 2000 RPM right after starting.

Why do they only use ternary lithium batteries?

How to properly use the Polestar 2 battery, which is better between fast charging and slow charging, and do I need to regularly calibrate the battery? 😵

Is the official capacity 37 kWh, but now it's only charging to 30 kWh? Could it be a battery issue?

Is your 2015 Jetta also like this, where the RPM only reaches around 3800 when you floor the gas pedal in neutral and doesn't hit 4000?

Is it normal for a car to lose its battery charge after being parked for a few days?? Please share your thoughts.

The touchscreen on the 2022 GWM Cannon stopped working after pressing a button, and now it can only be operated using the knob.

Can I use the air conditioning while charging the AION on high-voltage charging? How can I do it without damaging the battery and the small battery? Thanks!

The car starts to shake after reaching 120 km/h on the highway.

Is it normal for a Cayenne's battery to drain to the point where it can't be charged after not being used for a month in the third year? After replacing it with a new battery, it drains after about 20 days of not being used. This has happened several times. Is this normal?