How long will a car battery last if left unused?
1 Answers
More than three months. Here is the relevant content introduction: 1. Difficulty starting: Normally, if a car is left unused for half a month, the battery still has power, but the voltage has dropped, making starting difficult. If the vehicle is parked for more than three months, the battery will be almost completely drained. Note that the amount of power consumption is related to the manufacturing process of the battery. 2. Precautions: Replace the battery every 3 years: Generally, a car battery should be replaced after about 3 years of use. Most cars today are equipped with maintenance-free batteries, which have a clean and neat appearance and are easy to inspect.