Li-SOCl2 batteries

JBWCELL manufactures Li-SOCl2 (lithium thionyl chloride) batteries in the ER series — ER14505 (AA), ER14250 (1/2 AA), ER26500 (C) and ER34615 (D). With 3.6V nominal voltage, the highest energy density of any primary cell, ultra-low self-discharge and a -55°C to +85°C range, they power smart meters, IoT trackers, GPS and industrial sensors. Supplied in bulk with tabs/connectors and OEM/ODM support under ISO 9001/14001.