VARTA Batteries V28PX/4SR44, 1 piece, 6.2 V, special batteries for small electronic devices - watches, calculators, made in Germany : Amazon.de: Electronics & Photo
Panasonic CR1225 / BR1225 3 Volt Lithium Coin Cell Battery
BR1225 and CR1225 Battery Equivalents and Replacements
BR1225 and CR1225 Battery Equivalents and Replacements
CR2032 VARTA Batteries Lithium button cell 3V battery 10-pack LONG LIFE | Best Buy Canada