How long can a car sit before the battery dies? This is one of the most asked questions about cars. Actually, this depends on how we use and store it. And a short and simple answer is that a little under 2 months. Today we will discuss this matter in detail.
Cars have clocks, radios, and other things that are constantly draining the battery, even with the automobile off the power. Depending on how old your battery is (older batteries do not last so long) a week is the most I’d want to leave an automobile without being launched.
If you were leaving it for longer, a battery, tender/minder trickle charger would be a good thing. You can disconnect the battery life, but that may be a nuisance with newer cars.