Lithium/ Manganese Dioxide

Manganese dioxide lithium cells are also available in standard cylindrical and coin sizes. They are in many ways equivalent to poly (carbon monofluoride) cells in terms of construction, energy density, safety and OCV, but typically have only about half the service life. However, manganese dioxide-lithium cells are well-suited to applications having relatively high continuous- or pulse-current requirements, since the cell internal impedance is somewhat lower than for other types.

• Cell Voltage: 3.0V (nominal)
• Capacity: 30mAh to
• Energy by Weight: Depending on cell configuration, up to 105 Wh/lb.
• Energy by Volume:(230 Wh/kg); 9.0 Wh/in.3 (550 Wh/l)
• Discharge Characteristics : Flat (stable voltage) discharge curves.
• Shelf Life:10+ years at
20° C
• Temperature Range: -20° C to +60° C
• Sizes:Various Coin & Round Cells
• Applications: General purpose in photographic and electronic applications requiring small, high power batteries, e.g., security transmitters, smoke alarms, computer peripherals, communications equipment, cameras, personal organizers, memory backup, lighting.

Typical Discharge at Various Teperatures
for a Typical 20mm X 3.2mm LiMn02 Coin Cell

Voltage Vs. Discharge Load
for a Typical 20mm X 3.2mm LiMn02 Coin Cell

Capacity Vs. Discharge Load
for a Typical 20mm X 3.2mm LiMn02 Coin Cell

Discharge Charicteristics for a Typical
17mm X 28mm LiMN02 Spiral Cylidrical Cell

Discharge Vs. Temperature for a Typical
17mm X 28mm LiMn02 Spiral Cylidrical Cell