Li-SoCl2 batteries - Primary cylindrical Li-SoCI2 batteries

Bonrex and  Alpha Micro offer a range of primary cylindrical Lithium Thionyl Chloride batteries in both 'Bobbin' and 'Spiral' types. These batteries can be supplied with a variety of capacities and terminal and connector types and are equivalent to the industry standard ER14505 series.


  • Wide range of operating temperature
  • Stable operating voltage and loading voltage platform
  • Long lifetime - 5 to 10 years (dependent on application and environment)
  • High energy density, between  3 - 10 more than other Lithium battery types

Bonrex batteries have extensive certifications and can be customised to meet specific requirements - Alpha Micro would be pleased to help you find the right configuration for your application.