High Operating Temperature Poly-carbonmonofluoride Lithium Coin Batteries (BR “A” Series): Individual Specifications BR2330A BR2450A ■ Dimensions(mm) ■ Dimensions(mm) +0 23.0 -0.5 1.6 21.2 0.5 0.1 19 5.0 +0 -0.3 +0 3.0 -0.3 24.5 +0 -0.3 Weight:3.2g Note: This bare cell diagram is for size reference only. Please refer to the tab configurations at the end of this section for available tabs. Weight:5.0g Note: This bare cell diagram is for size reference only. Please refer to the tab configurations at the end of this section for available tabs. ■ Specification ■ Specification Nominal voltage (V) 3 Nominal capacity (mAh) Nominal voltage (V) 3 550 255 Nominal capacity (mAh) Continuous standard load (mA) 0.03 Continuous standard load (mA) 0.03 Operating temperature (C) -40 ~ +125 Operating temperature (C) -40 ~ +125 ■ Temperature Characteristics ■ Temperature Characteristics 3.5 4.0 Load: 15 kΩ Load: 15 kΩ 125˚C 100˚C 3.5 125˚C 85˚C 20˚C 2.5 Voltage (V) Voltage (V) 3.0 60˚C -10˚C 3.0 20˚C 2.5 60˚C -20˚C 2.0 2.0 1.5 0 400 800 1200 1600 1.5 0 400 800 1200 1600 2000 2400 2800 3200 Duration (h) Duration (h) 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.