The CR1620 is a popular, high quality, long life 3VV lithium coin cell battery from Renata, made in Switzerl&. It has a 16 mm diameter & is 2 mm thick. This cell comes packaged in individual packs of 1. We offer wholesale price breaks for 3, 5, 10, 25, 50 & 100 packs. Simply order your required number of packs & the discount will be applied automatically to your basket. If you require this. Renata coin cell in wholesale volumes greater than stated, please telephone our sales team on 0844 826 2850 or email service@conrad-uk.com for a no-obligation"e.