Panasonic Lithium Button Battery, CR2025, 3V, 20mm Diameter

  • RS Stock No. 745-0881
  • Mfr. Part No. CR-2025/HFN
  • Manufacturer Panasonic
Technical data sheets
Legislation and Compliance
RoHS Status: Not Applicable
Product Details

Panasonic CR Lithium Button Batteries

CR Series Lithium coin button batteries from Panasonic. These batteries are available in a variety of different sizes and capacity options to suit your application. These non-rechargeable batteries are ideal for smaller electronic devices and have a longer lasting life than alkaline equivalents. These batteries are small, round and slim and are normally used on their own but with their less self-discharge they are able to hold their charge for a longer period of time.

Features and benefits:

• These CR batteries feature lithium chemistry, which has a high energy density.
• Non-Rechargeable
• Wide operating temperature range
• The self-discharge on this range of coin cells is low, giving them an excellent shelf life
• Resistant to vibration, shock and acceleration
• They have excellent reliability and a high capacity
• The batteries with PCB pins have a vertical or horizontal orientation

Typical Applications

Lithium coin batteries are used in electronic devices that require a small, compact source of power. Example applications include:
• Calculators
• Car keys
• Toys
• Cameras / film equipment
• Watches
• Hearing aids


• Always install the batteries correctly as per instruction
• Ensure that the contact points are clean and conductive
• Do not mix different types of battery
• Do not heat or attempt to recharge the battery
• Do not dispose of in a fire

This CR2025 button battery from Panasonic features a nominal voltage of 3 V with a 165 mAh capacity. This lithium manganese dioxide button battery has a 20 mm diameter and a height of 2.5 mm. The PCB pin terminals of the CR2032 button battery allow you to install it into a circuit board. This battery requires horizontal orientation when installed.

Coin & Button Cells, Lithium

All cells in this range have a voltage of 3V.


  • Coin batteries must be kept out of reach of children. Consult a doctor immediately if swallowed.
Attribute Value
Size CR2025
Chemistry Lithium Manganese Dioxide
Nominal Voltage 3V
Capacity 165mAh
Terminal Type PCB Pin
Diameter 20mm
Dimensions 20 x 2.5mm
33 Within 1 working day(s) (IE stock)
124 Within 2 working day(s) (EU stock)
Unit of sale: Each
(exc. VAT)
(inc. VAT)
Per unit
1 - 9
10 - 49
50 - 99
100 - 499
500 +
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