What is a mercury cell?

Answer by  Dee52 (88)

A mercury cell is a non- rechargeable cell battery made with mercury. These button type batteries were used in watches, calculators and other small appliances such as hearing aids. Mercury is dangerous to the environment. Environmental concerns lead to banning the selling of batteries made with mercury in several countries around the world.

Answer by  KnowledgeExpert (33)

A Mercury cell is a primary cell consisting of a zinc anode, a cathode of Mercury oxide, and an electrolyte of Potassium Hydrxide. Usually used as a battery in most cases.