I used a squeeze-bulb turkey baster to draw
the acid out of each cell, down to the plate
level. I then squirted the acid into a clean,
old glass jar, for topping off each cell, later.
Here's where the ounce and a half of Mineral Oil
comes in...a shot glass = 1 1/2 oz. A small plastic
funnel helps for re-filling.
Long sleeves, rubber gloves, and eye protection are
a must do.
The oil prevents the very large bubbles from forming
in each cell, while charging...it softly just foams.
No more, or very little, nasty battery cable ends.
You can wire-brush and repaint the Coach battery box,
and it'll stay that way..water loss is almost a thing
of the past.
Thanks to Thomas Edison, the inventor of Edison's
I bought the funnel and baster at the Dollar Store, and
bought the USP Mineral Oil at Kroger's....