Doin it right wrote in
:

Hate to break the bad news, but the technology used in these hydrocaps
DOES work and is based on sound engineering principles.


Hate to break the bad news to YOU, but hydrogen production in modern lead-
acid batteries has dropped to near zero since we stopped using antimony to
hold up the soft lead plates...many years ago. The alloys used to support
the lead don't gas at all unless you overcharge the hell out of them.

You guys watch too many WW2 submarine movies...(c;

Notice how your car battery doesn't even have a vented cap any more? or
your fancy schmanzy red AGM battery?

--
Larry