Panasonic Lithium Button Battery, CR1220, 3V, 12.5mm Diameter

  • RS Stock No. 457-4713
  • Mfr. Part No. CR-1220/BN
  • Brand Panasonic
Technical Reference
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

Guidance

• 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 CR1220 button battery from Panasonic features a nominal voltage of 3 V with a 35 mAh capacity. This lithium manganese dioxide button battery has a 12.5 mm diameter and a height of 2 mm.

Coin & Button Cells, Lithium

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

Technical specification for all types
Type Diameter (mm) Height (mm)
CR1025 10.0 2.5
CR1216 12.5 1.6
CR1220 12.5 2.0
BR1225 12.5 2.5
CR1612 16 1.2
CR1616 16 1.6
CR1620 16 2.0
CR1632 16 3.2
CR2016 20 1.6
CR2025 20 2.5
BR/CR2032 20 3.2
BR2325 23 2.5
BR/CR2330 23 3.0
CR2354 23 5.4
CR2450 24.5 5.0
CR2477 24.5 7.7
CR3032 30 3.2

Warning

  • Coin batteries must be kept out of reach of children. Consult a doctor immediately if swallowed.
Specifications
Attribute Value
Size CR1220
Chemistry Lithium Manganese Dioxide
Nominal Voltage 3V
Capacity 35mAh
Terminal Type Standard
Diameter 12.5mm
Dimensions 12.5 x 2mm
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