Re: To Patty

Patricia,
I read the info on the site www.energizedwater.com and I would be sure of one thing: C or D battery is a battery whose shape is similar to a parallelepiped, isn't it? As for the letters, C and D, do they correspond to a certain amount of charge? I think that almost any sort of battery would do, but I ask for some info just to have clearer ideas.
thank you and bye-bye, Claudia