Product Description:
CR1620 Lithium 3V Coin Cell

CR1620

Type: Lithium. Voltage: 3.0 V. 

Diameter: 16.0 mm. Height: 2.0 mm.

Also known as: DL1620, ECR1620, BR1620, 280-208, DL1620B, BR1620-1W, CR1620-1W, KCR1620, LM1620, 5009LC, L08, EA

Comments:
CR1620 lithium button cells are commonly used in car security (car alarm/keyfob batteries), organizer (backup battery for PDA such as Psion etc), glucometer,  camera, electric thermometer, calculator, computer equipment (memory backup battery), toys, accutron, communication equipment, electronic watches/clocks, card radios, data pack for video camera.