The COMP-ER14250-WL is a 3.6V lithium primary battery in the 1/2 AA size, that replace ER14250 batteries. This lithium thionyl chloride (Li-SOCl2) battery is designed for long-term applications requiring reliable, stable power. The 1/2 AA format is widely used in PLCs, utility meters, memory backup, and industrial equipment. Lithium thionyl chloride chemistry provides exceptional energy density, an extended shelf life of up to 10 years, and reliable operation across a wide temperature range from -60°C to +85°C. This battery delivers stable voltage throughout its discharge cycle, making it ideal for applications requiring consistent power over extended periods. Trust Dantona.com for quality industrial lithium batteries that keep your critical equipment running.