VOLTCRAFT 2/3AA Button-Top Lithium Thionyl Chloride Battery 3.6V 1600mAh (10-Pack) VC-17255750

With a nominal voltage of 3.6 V and a capacity of 1600 mAh, this lithium thionyl chloride battery delivers reliable, long-term power for demanding applications. The 2/3AA button-top cell offers high energy density and an exceptionally low self-discharge rate of less than 1% per year, ensuring readiness even after years of storage.

Overview

The VOLTCRAFT VC-17255750 is a non-rechargeable 2/3AA lithium thionyl chloride battery, also known as ER14335. It is engineered for professional and industrial use where consistent voltage and extended service life are critical. The button-top terminal ensures secure contact in a wide range of battery holders and devices. Each pack contains 10 batteries, providing a cost-effective solution for maintenance and replacement needs.

What stands out

• High nominal voltage of 3.6 V for stable performance
• Impressive capacity of 1600 mAh for long runtimes
• Ultra-low self-discharge: less than 1% per year
• Wide operating temperature range from -55 °C to +85 °C
• Non-flammable electrolyte for enhanced safety
• Shelf life up to 10 years, ideal for backup and emergency systems
• Button-top design for reliable connections

Technical details

• Chemistry: Lithium Thionyl Chloride (Li-SOCl2)
• Size: 2/3AA
• IEC designation: ER14335
• Nominal voltage: 3.6 V
• Capacity: 1600 mAh
• Terminal type: Button-top
• Rechargeability: Non-rechargeable (primary)
• Operating temperature: -55 °C to +85 °C
• Self-discharge rate: <1% per year
• Shelf life: Up to 10 years
• Diameter: 14.5 mm
• Height: 33.5 mm
• Weight per battery: approx. 13.5 g
• Pack quantity: 10 pieces
• Typical applications: memory backup, utility metering, security systems, industrial equipment

Our verdict

For professionals who demand dependable power in extreme conditions, the VOLTCRAFT 2/3AA Li-SOCl2 battery is an excellent choice. Its combination of high voltage, low self-discharge, and wide temperature tolerance makes it a go-to solution for critical systems. The 10-pack ensures you have spares on hand when you need them most.