LS14250 Lithium Battery 3.6V - 1/2 AA Size, Li-SOCl₂ Chemistry

The LS14250 is a 3.6V primary lithium battery manufactured by Saft, using Li-SOCl₂ (Lithium Thionyl Chloride) chemistry. This compact 1/2 AA size cell is known for its high energy density, stable operating voltage, and extended shelf life, making it ideal for long-term power in memory backup systems, alarms, sensors, and metering equipment. With a wide operating temperature range and excellent reliability, the LS14250 is frequently used in harsh environments and remote applications where battery replacement is challenging. It is not rechargeable and is designed specifically for low-drain or periodic-pulse applications.
Key Features:

• High nominal voltage of 3.6V with flat discharge curve for stable performance.
• Long shelf life—up to 10 years depending on application and environment.
• Wide operating temperature range: -60°C to +85°C.
• High energy density and low self-discharge (<1% per year at 20°C).
• Hermetically sealed construction for safety and leakage prevention.
• Ideal for memory backup, sensors, and industrial automation systems.