Inside of a AA battery is something called an electrolyte, which is a conductive substance that connects to the battery's anode and cathode, thus allowing current to flow through it. An electrolyte...
All batteries will have some kind of cathode (positive element), anode (negative element), and some type of electrolyte. Often there will be several sets of cathodes, anodes, and electrolytes...
I took a dead one apart and found that my Dorcy Mastercell Heavy Duty 6-volt cell contains four cells wired together. Each cell is the circumference of a D-cell, but is longer--the length of the...