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Pack of 5 cells CR1220 3V Lithium battery DL1220, BR1220, ECR1220, LM1220 watch remote toys coin cell 1220 diy projects

 200

SKU: CR1220-A100 Category:
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Description

A 1220 lithium battery (CR1220) is a small,

3-volt coin/button cell used for low-drain electronics like watches, calculators, car remotes, CMOS memory backup in computers, and small LED lights, known for long life and reliable performance.

Type: Primary Lithium (Non-rechargeable).

  • Voltage: 3 Volts (Nominal).
  • Dimensions: 12.5mm diameter x 2.0mm height.
  • Capacity: Around 35mAh (varies slightly by brand).
  • Applications: Memory backup (CMOS), watches, key finders, laser pointers, car alarms, glucometers, small toys, digital cameras.
  • CR: Indicates a Lithium Manganese Dioxide (Li-MnO2) chemistry.
  • 12: Diameter in millimeters (12.5mm).
  • 20: Thickness in tenths of a millimeter (2.0mm).

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