[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

[Bobalu]

Yup, according to definition a cap is not a battery...I was mistaken.

It is becoming a bit confused though since the new multi-farad caps are increasingly being used to replace batteries.