lithium-manganese dioxide battery / primary
MR series SAFT



  • Type:

    lithium-manganese dioxide

  • Other characteristics:


  • Nominal voltage:

    Max.: 18 V

    Min.: 9 V


Saft’s MR 509 battery has a 3S1P configuration of C size Li-MnO2 cells type M 52 HR with spiral electrode design. It is used as power source for the MR 509 emergency radio unit in military and civil aircraft and features a proven shelf-life of 10+ years.
 High drain and pulse capability
 High voltage response, stable even after long dormant periods
 No voltage delay
 Low self-discharge compatible with long shelf-life of 10+ years (less than 1% after 1 year of storage at + 20 °C)
 High energy density, lightweight
 Wide operating temperature range
 Superior resistance to corrosion