Lead acid batteries

All interesting. I am not yet seeing decreased battery life these days, and I have been buying lotsa batteries for about 40 years now. We have 7 vehicles on the road, regularly to occasionally driven, and the battery life is as good as I have ever seen. Seriously, ALL of them are lasting 6-8 years, or more; the one in the '62 Dart is over 10 years old. Like said, I spend the $$ on the best ones I can find and it seems to always be money well spent.

The only ones that crap out are in the racing machines and that is because I have become too lazy to regularly charge them.