How Long Does a Car Battery Last Without Driving?

Most car batteries that are in good condition will last at least two weeks without needing you to start the car and drive to recharge it. But if you don't intend to drive your car for some time for whatever reason, you should still start it up once a week to recharge the 12-volt battery.

How long will a car battery last if not driven?

Typically, your car can sit about four weeks to two months without driving before the battery dies. The reason your car can sit only for so long before it dies is the fact that your car battery is in use even when you're not behind the wheel.

Do car batteries die if you don't drive them?

Your car battery will eventually die if you don't drive it regularly. Car batteries are designed to be charged by the alternator as they move along, so if it's sat on your driveway for an extended period of time the electrical systems (such as the alarm) will drain the charge.