OverviewProperties of cell chemistriesType designationRechargeable variantsHealth issuesSee alsoSourcesExternal links
Cells of different chemical composition made in the same size are mechanically interchangeable. However, the composition can affect service life and voltage stability. Using the wrong cell may lead to short life or improper operation (for example, light metering on a camera requires a stable voltage, thus silver cells are usually specified). Sometimes different cells of the same type, size and capacity are optimized for different loads by using different electrolytes, so that one may hav