Brand: PKCELL May also be known as:CR1220, BR1220, DL1220, ECR1220,E-CR1220,
KCR1220,SB-T13 Model: CR1220 Lithium Battery Capacity:40mAh Volt: 3V Chemical
Composition: Lithium Shelf Life: 5 years (not printed on battery)
Diameter:About 12.5mm / 0.49" Height:About 2.0mm / 0.08" Conversion : 1mm =
0.0393 inch Application:Thermometer , toys,watches,computers,games,digital
cameras,calculators,clocks,laser pointers,camcorders, remote
controls,PDAs,electronic instruments,blood pressure monitors, glucose meters,
hearing aids,flash,strobe and so on Note: A: Some customers are confused
about model number.
Different callings. For example, CR2032 is also called 2032 or ECR2032 or
DL2032. Actually they are the same.
B: Sometimes we hear from customers that they bought wrong size for their
That's very understandable. Because those button cells are very small and look
very very similar from pictures.
Voltage are all 3V. Material are all Lithium. The differences are dimensions.
Tip: The battery is named by dimension!