CR2450 Lithium/Manganese Dioxide Coin Cell 3V Battery

Description

General Specifications:

• Model: CR2450

• Battery Type: Lithium Manganese Dioxide (Li/MnO₂) Coin Cell

• Nominal Voltage: 3V

• Nominal Capacity: 620mAh

• Diameter: 24.5mm (±0.2mm)

• Height: 5.0mm (±0.2mm)

• Weight: Approximately 6.5g

Electrical Characteristics:

• Continuous Discharge Current: Typically 1mA

• Peak Discharge Current: 10mA

• Self-discharge Rate: ≤1% per year (at room temperature)

• Operating Temperature Range: -30°C to +60°C

• Internal Resistance: Typically ≤15Ω

Performance and Operational Information:

• Operating Temperature Range: Typically -30°C to +60°C, but this can vary between manufacturers.
• Self-Discharge: Very low, typically around 1% per year at room temperature, which contributes to a long shelf life.

Applications:

• Remote controls

• Car key fobs

• Medical devices (glucose meters, thermometers)

• Pedometers & fitness trackers

• Clocks & watches

• Electronic scales

• LED lights

• Backup power for memory functions

Key Considerations:

• Shelf Life: CR2450 batteries generally have a long shelf life, often up to 10 years, when stored properly. 
• Safety: Like all batteries, CR2450 batteries should be handled and disposed of properly. They should be kept away from children due to their small size.  
• Manufacturer Variations: While the CR2450 designation is standardized, slight variations in capacity and performance can occur between manufacturers.