Panasonic CR1220 Button Battery, 3V, 12.5mm Diameter
- RS Stock No.:
- 513-2837
- Mfr. Part No.:
- CR-1220/HFN
- Manufacturer:
- Panasonic
Subtotal (1 unit)*
HK$20.30
FREE delivery for orders over HK$250.00
In Stock
- 443 unit(s) ready to ship from another location
- Plus 1,440 unit(s) shipping from 16 February 2026
- Plus 2,880 unit(s) shipping from 03 August 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | HK$20.30 |
*price indicative
- RS Stock No.:
- 513-2837
- Mfr. Part No.:
- CR-1220/HFN
- Manufacturer:
- Panasonic
Specifications
Product overview and Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Panasonic | |
| Size | CR1220 | |
| Chemistry | Lithium Manganese Dioxide | |
| Nominal Voltage | 3V | |
| Capacity | 35mAh | |
| Terminal Type | PCB Pin | |
| Diameter | 12.5mm | |
| Dimensions | 12.5 x 2mm | |
| Series | CR | |
| Model Number | CR1220 | |
| Select all | ||
|---|---|---|
Brand Panasonic | ||
Size CR1220 | ||
Chemistry Lithium Manganese Dioxide | ||
Nominal Voltage 3V | ||
Capacity 35mAh | ||
Terminal Type PCB Pin | ||
Diameter 12.5mm | ||
Dimensions 12.5 x 2mm | ||
Series CR | ||
Model Number CR1220 | ||
RoHS Status: Exempt
Panasonic CR Lithium Button Batteries
From Panasonic, this range of non-rechargeable lithium button batteries (sometimes called coin batteries or coin cells) are a compact power solution. They can be used to power smaller electronic devices such as calculators, watches and cameras. They can also provide memory support.
Features and benefits:
• These CR batteries feature lithium chemistry, which has a high energy density.
• This range of button batteries are perfect for use with intermittent high load applications.
• The self-discharge on this range of coin cells is low, giving them an excellent shelf life. Under the correct conditions, 90% of the battery storage will remain even after 10 years in storage.
• They have excellent reliability and a high capacity.
• Panasonic lithium button batteries have resistance to continuous discharge and to over discharge.
• The batteries with PCB pins have a vertical or horizontal orientation.
• This range of button batteries are perfect for use with intermittent high load applications.
• The self-discharge on this range of coin cells is low, giving them an excellent shelf life. Under the correct conditions, 90% of the battery storage will remain even after 10 years in storage.
• They have excellent reliability and a high capacity.
• Panasonic lithium button batteries have resistance to continuous discharge and to over discharge.
• 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
• 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
• 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
Warning
Keep button batteries out of the reach of children. Consult a doctor immediately if ingested.

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.
This item is Lithium cell / battery product (or contains Lithium cells / batteries) which needs to be shipped by sea freight. There will be extension of lead time (around 90 days) for global stock.
Coin & Button Cells, Lithium
All cells in this range have a voltage of 3V.
Related links
- Panasonic CR1220 Button Battery 2mm Diameter
- Ansmann CR1220 Button Battery 12.5mm Diameter
- Energizer CR1220 Button Battery 12.5mm Diameter, Single
- Panasonic CR2032 Button Battery 20mm Diameter
- Panasonic BR1225 Button Battery 12.5mm Diameter
- RS PRO CR1220 Button Batteries 12.5mm Diameter, 5 Pack
- Panasonic BR2330 Button Battery 23mm Diameter
- Panasonic BR1632 Button Battery 16mm Diameter
