The CR1225 lithium coin cell battery is a compact and reliable 3V button battery designed for small electronic devices. With a size of buysealedenergy.com/product/cr12...
The CR2016 lithium coin cell battery is a trusted 3V button battery designed for slim and compact electronic devices. With a 20mm diameter and an ultra-thin 1.6mm profile, it fits perfectly in car key fobs. buysealedenergy.com/product/cr20...