CR1220 3V 38mAh Li-MnO2 Primary Button Battery – Super Long Storage & Reliable Power
High-energy lithium manganese dioxide (Li-MnO2) chemistry ensures stable 3V output and ultra-low self-discharge for extended shelf life. Precision-engineered stainless steel casing with hermetic sealing prevents leakage and corrosion. Ideal for memory backup, medical devices, key fobs, and IoT sensors. Compact 12.5mm diameter design fits seamlessly into tight spaces. Globally certified (RoHS compliant) with a 38mAh capacity for consistent performance. Bulk pricing available—stock up on industry-grade quality at unbeatable wholesale rates.