How Long Does A Car Battery Normally Last. Ad Our Research Has Helped Over 200 Million People Find the Best Products. After just three years under normal driving conditions a car battery can become worn down and inefficientA battery can become completely unreliable after only four or five years.
Visit Your Local Walmart Auto Care Centers for Auto Battery Services. Replacing a conventional 12-volt car battery every 3-5 years is typical. It isnt fully charged dropping down ever so slowly as it sits or is used.
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.
To help your fob battery last longer you should store your key at least 10 feet away from your car. How long it actually lasts depends on a number of factors see below. What Do We Do. Car enthusiasts and experts have greatly varying opinions as to the actual lifespan of an average car battery.
