A single cell used by itself is a cell. Two or more is a battery of cells, just as one cannon is a cannon, but two or more is a battery (of cannon).
Originally Posted by tkamiya
And, yes, I do know how to spell.
The trouble is, I'm dyslexic.In order to post a comment, I must read first the keyboard. Then the screen to look for mistakes. Assuming I see the mistakes, I correct them. I also have trouble with "necessary" and any other words constructed similarly.This is more properly called "dysgraphia".