[Bobalu]

A capacitor is a type of battery.

[hellbender]

I think a battery involves a chemical reaction, not merely storing charge.

[null and void]

A capacitor is a type of battery.

Nope.

[hellbender]

Electricity: Cell [a battery is made up of several cells]. A device that generates electrical energy from chemical energy, usually consisting of two different conducting substances placed in an electrolyte.

http://dictionary.reference.com/browse/cell?db=luna