ER18505 LI/SOCl? Bobbin Type battery delivers exceptional energy density (620Wh/kg), stable 3.6V voltage, and reliable performance in extreme temperatures (-55°C to +85°C). Ideal for IoT, utility meters, security systems, automotive telematics, and industrial sensors, this non-rechargeable lithium thionyl chloride cell ensures long service life (8-10 years) and consistent power under low-current applications, meeting global standards for critical remote and mission-critical devices.More