Quote:
Originally Posted by The Spank
Where do you buy them?
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Most automotive stores have them, NAPA, AutoValue, etc, or at least they used to.
Buy a high-quality one, some aren't so good from what I heard. Last time I looked a good one was around 40 bucks.
Not sure, but Amazon might have them too.
I had 2 good ones for the last 3 years, no problems so far.
Its nice to be able to not worry about over-charging.
EDIT: Sorry, I got the name wrong.
Its called a "battery maintainer" or "battery tender".
http://automotivethinker.com/general/batterytenders/