Tadiran Batteries SL 750 S Spezial-Batterie 1/2 AA Lithium 1 St. - Batterie - Mignon (AA)

When your critical device sits in a remote location, losing power isn't just inconvenient—it can mean lost data, failed security, or interrupted utility metering. The Tadiran SL750S 1/2 AA lithium battery delivers the long-term, reliable energy that memory backup, AMR/AMI meters, alarm systems, and medical devices depend on. With lithium thionyl chloride chemistry, it offers high energy density, an exceptionally low self-discharge rate, and a wide operating temperature range, ensuring consistent performance for over a decade.

Who is it for

Engineers and maintenance professionals who need a set-and-forget power source for industrial electronics, utility metering, security sensors, and medical instruments. If your application demands stable voltage, minimal self-discharge, and operation in extreme environments, this battery is built for you.

Main features

• Lithium thionyl chloride (Li-SOCl2) chemistry for high energy density and long shelf life
• Nominal voltage of 3.6 V with a capacity of 1.2 Ah (1200 mAh)
• Extremely low self-discharge: less than 1% per year at 20°C
• Wide operating temperature range from -55°C to +85°C
• Standard flat top terminal, 1/2 AA size (ER14250)
• Non-rechargeable primary cell, ideal for long-term low-drain applications

Specifications

• Battery type: Primary Lithium
• Chemistry: Lithium Thionyl Chloride (Li-SOCl2)
• Form factor: 1/2 AA
• IEC designation: ER14250
• Nominal voltage: 3.6 V
• Nominal capacity: 1.2 Ah
• Max continuous discharge current: 25 mA
• Max pulse current: 50 mA (1 sec pulse)
• Operating temperature: -55°C to +85°C
• Diameter: 14.5 mm
• Height: 25.2 mm
• Self-discharge rate: <1% per year at 20°C
• Shelf life: 10+ years
• Rechargeable: No
• Quantity per pack: 1

Tips

For best results, store batteries in a cool, dry place away from direct sunlight. Avoid mixing old and new batteries or different chemistries in the same device. Always verify polarity before installation, and dispose of used batteries according to local regulations.