Section 324.17105a - Batteries containing intentionally introduced mercury; sales or offers prohibited(1) Except for alkaline manganese button cell batteries that have a mercury content of 25 milligrams or less, a person shall not sell, offer for sale, or offer for promotional purposes an alkaline manganese battery manufactured on or after January 1, 1996 that contains intentionally introduced mercury.(2) A person shall not sell, offer for sale, or offer for promotional purposes a zinc carbon battery manufactured on or after January 1, 1996 that contains intentionally introduced mercury.Add. 1995, Act 124, Imd. Eff. 6/30/1995 .