Combining the energy density of 3.6 V Li-SOCl₂ chemistry with a half-AA footprint, this battery is perfect for powering portable transceivers, medical wearables, and high-precision sensors in compact enclosures; it retains 94% capacity after 10 years and features <0.25% annual self-discharge for true “install-and-forget” convenience. Fully RoHS, UN38.3, and IEC compliant, each cell undergoes meticulous lot-traceable testing, ensuring safety and reliability in every critical deployment.