On Jul 21, 8:27*am, " wrote:
...*There is a good picture of an AGM cut
open and an interesting article hehttp://www.proboat-digital.com/proboat/20080203/

I should have added that you need to go to Contents-Breakthrough.
The AGM in question has its top cut off and is lying on its side. No
acid spilled out no plates shorted...

-- Tom.