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Manganese Dioxide Lithium Coin Batteries: Individual Specifications
CR3032
Dimensions(mm)
+0
30.0
-0.3
+0.1
27
Specification
Nominal voltage (V)
Nominal capacity (mAh)
Continuous standard load (mA)
Operating temperature (C)
0.2
-0.3
3.2
Weight:6.8g
3
500
0.2
-30 ~ +60
Temperature Characteristics
Load: 7.5k
3.0
2.5
Voltage (V)
2.0
~
~
0 200 400 600 800 1000 1200 1400
Operating voltage vs. load resistance (voltage at 50% discharge depth)
3.2
60˚C
3.0
-10˚C
2.8
Voltage (V)
2.6
2.4
~
~
Load:
0.1 0.2 0.4 0.60.3 1 2 3 4 6 108
(MΩ)
(µA)
20 10 5 3 2 1 0.5 0.3
20˚C
Duration (h)
20˚C
-10˚C
Ω (380µA)
60˚C
Capacity vs. load resistance
600
60˚C
500
400
-10˚C
300
Capacity(mAh)
200
100
Load:
1234610 20 30 40 60 100
(k Ω)
(mA)
2 1 0.5 0.3 0.2 0.1 0.05 0.03
20˚C
Cut-off voltage: 2.0V
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.
LITHIUM HANDBOOK
AUGUST 2005