OLC-CR1220

OLC-CR1220 Lithium Coin Cell – 3V 40mAh

The OLC-CR1220 is one of the smallest standard lithium cells in the OLC lineup. Designed for high-precision scientific instruments and miniature LED devices, it provides 3V of power in a tiny 12mm frame.

Technical Specifications

• Model: OLC-CR1220
• Chemistry: Lithium Manganese Dioxide
• Voltage: 3.0V
• Nominal Capacity: 40mAh
• Dimensions: 12.5mm (Diameter) x 2.0mm (Height)

Compatibility & Cross-Reference

Replaces: DL1220, ECR1220, BR1220, and LM1220.

Common Applications

• Laser Pointers and Pens
• Scientific and Lab Instruments
• Digital Watches and Precision Timers