Procell CR 2025 Intense lithium button cell, 3 V Procell Intense lithium button cell 2025 batteries for industrial use deliver reliable and safe power in professional devices. To prevent children from accidentally swallowing the batteries, Procell has designed tamper-proof packaging with a double blister, so that it is impossible for children to open without scissors. A bitter tasting layer is also applied on the back of the battery to discourage children from swallowing. Also available in sizes 2032 and 2016. Technical data: