CR2032 LiCB Battery (10 Pack) $7.99 + Delivery ($0 with Prime/ $59 Spend) @ LiCB via Amazon AU

Time to replace batteries for your keys, airtags, thermometers, watches, garage remotes?

3v 240MaH – Lithium Manganese Dioxide chemistry
3 yr shelf life (less then duracell or energizer) but a good deal nonetheless if you power through them like me.