Lithium - Manganese Dioxide Battery (Li-MnO2) Batteries

Lithium - Manganese Dioxide Battery (Li-MnO2) deliver high voltage, high specific energy, low internal resistance, and a stable discharge curve. It’s preferred as a standby battery. They deliver a voltage of 3.0 V and are cylindrical in shape, in 1/2AA to D format.

Product features :

  • High cell voltage : The battery has an open-circuit voltage of over 3.0V and an operating voltage of 2.8-3.2V,
  • Wide operating temperature range : The battery is capable of operation in a wide temperature range normally from -40℃ to +85℃.
  • High energy density : The electrochemical system exhibits the highest energy density of any available primary battery, up to 400Wh/kg.
  • Long operating life and superior shelf life : The self-discharge of Li-MnO2 battery is extremely low (less than 1% per year at 20℃), which can support long storage periods and achieve a service life of 10 to 20 years.
  • Excellent safety : The complete line of products is recognized and regularly inspected by Underwriters Laboratories, and meet UN transportation test requirements.
  • Hermetically sealed case : The hermetically sealed case is essential for the long shelf life and inherent safety of the devices in which the batteries are used. The cover is welded to the can. A glass-to-metal seal is used to insulate the positive terminal. A safety vent is used on the negative terminals for spiral type.


  • AMR (Automated meter reading) utility metering (Electricity meter, Gas meter, Water meter and Heat meter)
  • Alarms and security wireless devices
  • Mobile asset tracking
  • Medical Equipment
  • GPS
  • Emergency location transmitters beacons (ELTs, EPIRBs)
  • Professional electronics
  • Military radio communication
  • Oil exploration
  • Automotive telemetry


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