CR2025 Coin 3V Battery

Description

Key Features:

  • High Energy Density: Provides a significant amount of power for its small size.
  • Long Shelf Life: Retains its charge for an extended period when not in use. 
  • Stable Discharge Characteristics: Delivers a relatively consistent voltage during its discharge.
  • Wide Operating Temperature Range: Can function in various environmental conditions.

Parameters

  • Battery Type: Lithium Coin Cell
  • Voltage: 3V 
  • Diameter: 20mm (0.79 inches)
  • Height: 2.5mm (0.098 inches) 
  • Typical Capacity: 170mAh (milliampere-hours)
  • Standard Discharge Current: 0.2mA to 1mA
  • Chemistry: Lithium Manganese Dioxide (Li/MnO2)   
  • Weight: Approximately 2.5 grams
  • Operating Temperature: Typically -20°C to +60°C (-4°F to +140°F)
  • Self-Discharge Rate: About 1% per year at room temperature
  • Shelf Life: Typically 10 years
  • Non-Rechargeable: This battery type is not designed to be recharged. Attempting to recharge it could lead to leakage or explosion. 

Common Applications:

CR2025 batteries are commonly used in a wide range of small electronic devices, including:

  • Watches  
  • Calculators
  • Key fobs  
  • Computer motherboards (CMOS battery)  
  • Remote controls
  • Fitness trackers 
  • Medical devices (e.g., blood glucose meters)  
  • LED lights
  • Scales