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CR2450 Battery
CR2450 Lithium Coin Battery

CR2450 is the largest common coin type lithium battery of the CR series of coin batteries. It has the highest capacity of its group used in electronics that require a long battery life. There are a couple larger batteries, CR2477 and CR3032 but they are less commonly found.

The CR series uses a manganese dioxide lithium chemistry which can handle applications requiring high voltage and strong load pulse needs.  CR batteries are safe and reliable.


Features of CR2450
  • High 3 Volt voltage.
  • Excellent shelf life, extremely small self discharge for long service. 
  • Wide temperature operating range 30° C to 60° C.
  • Small, compact, lightweight.
  • Strong load pulse characteristics.

Technical Specifications
Nominal Voltage: 3V
Nominal Capacity: 620 mAh
Continuous Drain: 0.20 mA
Diameter: 24.5 mm
Height: 5.0 mm
Weight: 6.3g



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