Manganese Dioxide Lithium Cylindrical Batteries: Individual Specifications CR2 CR123A ■ Dimensions(mm) ■ Dimensions(mm) 1.2 +0.3 -0.2 17.0 +0 -0.6 0.7 ± 0.2 34.2 +0.3 -0.4 + Weight:11.0g Specification Weight:17.0g Specification Nominal voltage (V) 3 Nominal capacity (mAh) Nominal voltage (V) 3 1,550 850 Nominal capacity (mAh) Continuous standard load (mA) 20 Continuous standard load (mA) 20 Operating temperature (C) -40 ~ +70* Operating temperature (C) -40 ~ +70* * Please consult Panasonic for use below and above -20°C to +60°C Temperature Characteristics Temperature Characteristics 3.5 3.5 Pulse pattern: 900mA 3sec ON-27sec OFF (one cycle) Pulse pattern: 900mA 3sec ON-27sec OFF (one cycle) 3.0 3.0 60˚C Voltage (V) Voltage (V) 60˚C 2.5 20˚C -10˚C 2.0 -20˚C 1.5 1.0 0.5 0 2.5 20˚C -10˚C 2.0 -20˚C 1.5 1.0 200 400 600 800 1000 Duration (cycle) 1200 1400 1600 0.5 0 400 800 1200 1600 2000 2400 Duration (cycle) * Please consult Panasonic for use below and above -20°C to +60°C * Please consult Panasonic for use below and above -20°C to +60°C LITHIUM HANDBOOK AUGUST 2005 This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to modification without notice. Contact Panasonic for the latest information.