CR2 CR123A ■ Dimensions(mm) ■ Dimensions(mm) Chapter 2 ■ Specification ■ Specification 3 Nominal voltage(V) 3 Nominal capacity(mAh) Continuous drain(mA) 850 Nominal capacity(mAh) Continuous drain(mA) 1,400 Operating temperature(˚C) -40 to +70✻ Operating temperature(˚C) 20 -40 to +70 ✻ ■ Discharge temperature characteristics ■ Discharge temperature characteristics 3.5 pulse pattern : 900mA 3sec ON-27sec OFF (one cycle) pulse pattern : 900mA 3sec ON-27sec OFF (one cycle) 3.0 20 60˚C Voltage(V) 2.5 20˚C -10˚C 2.0 -20˚C 1.5 1.0 0.5 0 200 400 600 800 1000 Duration(cycle) 1200 1400 1600 ✻ Please consult Panasonic for use below and above -20°C to +60°C. Duration(cycle) ✻ Please consult Panasonic for use below and above -20°C to +60°C. The data in this document are for descriptive purposes only and are not intended to make or imply any guarantee or warranty. Chapter 2 3 - 23 2006 Manganese Dioxide Lithium Batteries (CR Series) Nominal voltage(V)