How Long Can A Car Last On Battery. 1 2 As mentioned a car battery dies fast in hotter weather but its discharge will also be accelerated if your vehicle has more high-end electronics to power. If you plan on storing a car for months I would use a good gas stabilizer like Sta-Bil fill the gas tank and disconnect the battery or use a battery.

Some would say it should last a good 5 years while others would claim you could very well extend it up to 6 or even 7 years. Your car battery can sit for as long as two weeks before itll need to be charged again. We have also provided some helpful tips and factors that affect the battery life so you can try to extend your cars battery life.
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According to BMW the maximum time you can let your car sit with the battery intact is four weeks. So how long does a car battery last. Free Curbside Pickup Available When You Shop Online. The easiest thing you can do to prevent your car battery from dying is to start your car once a week and letting it run anywhere from 5 to 10 minutes.
