The Maxell CR1220 is a single-use lithium coin cell battery delivering 3V of nominal voltage in a compact 12.2mm diameter form factor. It is designed for devices that require a reliable, long-lasting power source in a small footprint.
Lithium-manganese dioxide chemistry delivers stable voltage and long shelf life
Compact coin cell design fits devices with limited battery compartment space
3V nominal voltage suitable for memory backup, remote controls, and small electronics
Single piece in blister packaging for convenient storage and handling
What makes the CR1220 stand out
The CR1220 belongs to the widely used CR-series coin cells, known for their flat profile and consistent discharge characteristics. The lithium-manganese dioxide system provides a low self-discharge rate, meaning the battery retains its charge over extended periods of storage.
Ideal for...
Suitable for devices such as remote controls, key fobs, calculators, small LED flashlights, and memory backup circuits in electronics. The compact size and 3V output make it a standard replacement for devices originally designed for CR1220, DL1220, or ECR1220 equivalents.
Application of Maxell CR1220
Insert the battery with the positive (+) side facing up, as indicated in the device compartment
Ensure the battery is seated flush and the contacts are clean before closing the compartment
Store unused batteries in a cool, dry place away from direct sunlight
Maxell is a Japanese battery manufacturer with a long history of producing primary and secondary batteries for consumer and industrial applications. The brand is known for reliable alkaline, lithium, and coin cell products distributed across European markets.
The CR1220 is a 3V lithium coin cell battery used in remote controls, key fobs, calculators, small LED flashlights, and memory backup circuits.
Yes. The CR1220 is interchangeable with DL1220, ECR1220, SB-T13, 5012LC, and L04 batteries that share the same 12.2mm diameter and 3.0V nominal voltage.
Diameter 12.2mm, height 1.6mm, weight 0.8g. The compact coin cell form factor fits devices with limited battery compartment space.
1 piece Maxell CR1220 coin cell battery in blister packaging.
The battery comes with a 24-month manufacturer warranty. The lithium-manganese dioxide chemistry provides a low self-discharge rate and long shelf life.
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