BR2020

Poly-carbonmonofluoride Lithium Coin Batteries: Individual Specifications BR2020 ■ Dimensions(mm) BR2032 ■ Dimensions(mm) Weight:2.5g Weight:2.0g ■ Specification ■ Specification Nominal voltage (V) Nominal voltage (V) 3 100 0.03 -30 ~ +80 3 190 0.03 -30 ~ +80 Nominal capacity (mAh) Continuous standard load (mA) Nominal capacity (mAh) Continuous standard load (mA) Operating temperature (C) ■ Temperature Characteristics 60˚C Operating temperature (C) ■ Temperature Characteristics Load: 15kΩ (180µA) 20˚C Load 3.0 60˚C 20˚C Voltage (V) 3.0 Voltage(V) 2.5 -10˚C 2.5 -10˚C 2.0 ~ ~ 0 100 200 300 Duration(h) 2.0 ~ ~ 0 200 400 600 800 1000 1200 Duration (h) 400 500 600 ■ Operating voltage vs. load resistance(voltage at 50% discharge depth) 3.2 ■ Operating voltage vs. load resistance(voltage at 50% discharge depth) 3.2 3.0 Voltage(V) 3.0 60˚C 2.8 2.6 2.4 2.2 60˚C 80˚C 0.1 20 0.2 0.3 0.4 10 0.6 5 1 3 2 2 3 1 4 6 0.5 8 10 0.3 20˚C -10˚C -20˚C Voltage(V) 2.8 2.6 2.4 2.2 -10˚C 20˚C ~ Load: (M Ω) (µA) Load: (M Ω) (µA) 0.1 20 0.2 0.3 0.4 0.6 10 5 3 1 2 2 3 1 4 6 0.5 8 10 0.3 ■ Capacity vs. load resistance ■ Capacity vs. load resistance 120 Capacity (mAh) 200 160 60˚C 120 80 40 Cut-off Voltage: 2.0V 0 Load: (k Ω) (mA) 1 2 2 3 1 4 0.5 6 10 0.3 0.2 20 30 40 0.1 60 0.05 100 0.03 45˚C 20˚C 100 Capacity(mAh) 80 60 40 20 45˚C 60˚C 1 2 2 3 1 4 0.5 6 10 0.3 0.2 Cut-off voltage: 2.0V 20 30 40 60 100 0.1 0.05 0.03 -10˚C 20˚C 0˚C 0 Load: (k Ω) (mA) LITHIUM HANDBOOK AUGUST 2003 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.