How Long Will My Car Battery Last

Car enthusiasts and experts have greatly varying opinions as to the actual lifespan of an average car battery.

How long will my car battery last. While companies like BMW caution that an unused battery may not start after only 4 weeks Ive heard stories of people not. On average a car battery lasts between two and five years. Ad Get Your Car Battery Replaced by our Installation Experts.

All automotive batteries come with a warranty and should be expected to last at least the life of the warranty says Jill Trotta. As car maintenance experts clients often ask us how long a car battery should last. If you have bought a brand-new car then your car battery will likely last about four years.

On the other hand AGM batteries have a cyclic life of 300 to 700 cycles. Experts say that if its been properly cared for an electric car battery can easily last for 100000 miles and perhaps many more before its range becomes seriously diminished. In this article we will discuss some of those major contributors that affect the average time a car battery can power an inverter.

One cannot say exactly how long that time duration will be. Batteries reside in a harsh under-the-hood environment where temperatures can easily exceed 200 degrees Fahrenheit in hot weather. Book Online Faster Response No Membership Required.

Remember that the recommended regular discharge level for a lead-acid deep-cycle battery only 50 so the actual available capacity is 600 watt-hours. The average car battery life is from three to five years. There are various factors that contribute to your car battery life.

Car batteries can keep their charge for 2 months or more without running but the exact time depends on the strength of your battery and the draw of your car. Under what circumstances the car battery has been used. If you live in the northern United States your car battery lifespan will be longer because youre in a cold climate.