Electrical System, Battery

2014 HYUNDAI ELANTRA
48,000 MILES • 1.8L • 4 CYL • 2WD • AUTOMATIC
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JGEORGES7
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My car has 48,000 miles. The battery died. The battery has a three year warranty. The dealer agreed to pay twenty five percent plus labor to replace the battery. I asked why the battery would be dead on a two year old car. He said high mileage. Seems to me, if the alternator is working correctly, the high mileage would keep the battery charged. The opposite of many discharges and charges that happen with city driving, which shorten a battery's life. They contend that there is no problem with the electrical system, the problem lies with the high mileage on the car. The electrical system has a five year/60,000 mile warranty. My concern is that they put this new battery in and the problem in the electrical system fails to charge the battery, but by the time it is evident, I will have passed by warranty mileage. Is the dealer correct in saying the high mileage would account for the drainage of the battery?
Sep 6, 2016 at 9:25 AM
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HMAC300
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  • 48,601 POSTS
sometimes it is just a bad battery and it happens. I used to get Die Hard's that would go bad in ninety days or less, so I never advised to get those as I saw to many go bad. Just drive it and do not worry about it. normal battery life is about four years anyhow. just make sure to keep terminals clean and not corroded.
Sep 6, 2016 at 12:11 PM