The HyCell button cell CR2016 is a lithium battery with a 3-volt output and 70 mAh capacity. It is suitable for use in small electronic devices such as wristwatches and pocket calculators. Sold in packs of two, these batteries are reliable for devices requiring button cell power. https://elecena.pl/product/29002997/hycell-5020182-button-cell-cr2016-3v-70mah-2pc-photo-calculator-watch 2025-06-29 https://elecena.pl/product/29002997/hycell-5020182-button-cell-cr2016-3v-70mah-2pc-photo-calculator-watch 2026-07-10