The MAXELL ER3 is a high-performance 3.6 V lithium thionyl chloride (Li-SOCl₂) battery with an integrated connector. Designed for low-drain, long-life applications, it is ideal for use in memory backup systems, industrial sensors, utility meters, and safety devices. Its stable voltage output and wide temperature range make it well-suited for rugged and remote equipment.
Features:
Nominal voltage of 3.6 V for consistent power delivery
1100 mAh capacity supporting extended operation
Built-in connector for easy integration into devices
Excellent shelf life with low self-discharge
Wide operating temperature range for harsh environments
Hermetically sealed, leak-resistant design
Lightweight and compact lithium battery form factor
