Lithium cell, 3 volt, CR series, manganese dioxide, for applications requiring high voltages and strong impulse discharge properties. Advantages: long shelf life and a constant voltage. Compatible with: E-CR 1616 / DL 1616 https://elecena.pl/product/18655571/lithium-button-cell-battery-3-volt-55-mah-16-0x1-6-mm 2021-06-03 https://elecena.pl/product/18655571/lithium-button-cell-battery-3-volt-55-mah-16-0x1-6-mm 2022-07-04