Alkaline LR
The alkali-manganese cell works with caustic potash, the aqueous solution of potassium hydroxide, as the alkaline electrolyte. The cathode (positive electrode) is on the outside and is a metal cup coated with manganese dioxide on the inside; the anode (negative electrode) in the middle of the cell is made of zinc powder.
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AG12 Alkaline button cells for watches
LR43 / 186 / 386105023
has delivery time
