a cell whose electrolyte is in liquid form and free to flow.
Examples from the web for wet cell
And, of course, car batteries or wet cell batteries.
Each airline will provide information on specific procedures for storage of wheelchairs and wet cell batteries.
British Dictionary definitions for wet cell
wet cell
noun
1.
a primary cell in which the electrolyte is a liquid Compare dry cell
wet cell in Science
wet cell
(wět) An electric cell in which the chemicals producing the current are in the form of a liquid rather than in the form of a paste (as in a dry cell). Car batteries consist of a series of wet cells. Compare dry cell.