An old parts guy told me once that one of the biggest reasons for battery failure is an inadequate initial charge. I was in the habit of just buying a battery and forgetting about it. I tried that with a Benz Diesel and the battery (despite being a really heavy duty one) would not start the car. When I mentioned it to the parts guy he said that alternator charging on the car really is not enough and he recommended overnight on a trickle charger to really get a battery started off right . I have done this ever since and my battery life has been very good.
When I got my truck the battery started it easily but would "go flat" if the truck sat a couple of weeks as trucks sometimes do. I went through the trickle charger bit with it and it has given no more trouble. Just one more thing to think about.
This is an excellent habit, can't remember if I did it with the battery I had the trouble with, pretty sure I did, but honestly not sure. Definitely did with the new one, so hopefully it'll last longer.
If my driveway were in front of my house where there's more traffic, I wouldn't worry about theft of my charger, or my parts, but it's in the back with much less foot traffic, and none of my windows face it. I'm not worried about my neighbors, I'm more worried about somebody happening on it while on a cruise.
Anyway, I appreciate all the responses. Thanks for your input, I'll be upgrading to dual batteries within the year, and your input will definitely be put to good use.
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