Daniell cell(redirected from Daniell battery)
Also found in: Dictionary.
Related to Daniell battery: Gravity cell
Daniell cell[′dan·yəl ‚sel]
A primary cell with a constant electromotive force of 1.1 volts, having a copper electrode in a copper sulfate solution and a zinc electrode in dilute sulfuric acid or zinc sulfate, the solutions separated by a porous partition or by gravity.