I have a 05 chrysler 300 perfect condition. but in the winter time the battery dies, I recharged it and bought a new one but it still will die in 24-48hrs.
You have a drain on your battery. Have your car tested for a parasitic drain. If you want to do it yourself, check out this video...https://www.youtube.com/watch?v=KF1gijj03_0
Tom is right. Take a peek at that YouTube video.
Very cold ambient temperatures will reduce your battery CCA's but not drain it.. Those guys are right
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