CR1620

High energy density: 3V, with energy far exceeding 1.5V for alkaline button batteries of the same volume

Ultra long standby: low self discharge, suitable for long-term power supply (such as motherboard CMOS, tire pressure monitoring)

Wide temperature stability: Small voltage fluctuations under extreme temperatures, suitable for automotive, outdoor, and industrial scenarios

Safe and reliable: The sealing structure is strong and leak proof, and CE certification is common.