10X ER14505 AA 3.6V Lithium Battery Li-Socl₂ Non-Rechargeable Batteries LS14500
Item model number ER14505. BASIC INFO—This is a single use battery. (included). Battery cell composition Lithium-Thionyl Chloride (Li-SOCL2). CERTIFICATIONS—RoHS and UN 38.3 compliant; IEC certified.