AUGUST 2005
LITHIUM HANDBOOK
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.
BR2330A BR2450A
23.0+0
-0.5
19
0.1
3.0+0
-0.3
Duration (h)
Load: 15 kΩ
0 400 800 1200 160
0
3.5
3.0
2.5
2.0
1.5
60˚C
125˚C
20˚C
100˚C
-10˚C
Voltage (V)
■ Dimensions(mm)
Weight:3.2g
■ Specification
■ Temperature Characteristics
■ Dimensions(mm)
Weight:5.0g
■ Specification
Nominal voltage (V)
Nominal capacity (mAh)
Continuous standard load (mA)
Operating temperature (C)
Nominal voltage (V)
Nominal capacity (mAh)
Continuous standard load (mA)
Operating temperature (C)
3
255
0.03
-40 ~ +125
3
550
0.03
-40 ~ +125
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. 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.
High Operating Temperature Poly-carbonmonofluoride Lithium Coin Batteries
(BR “A” Series): Individual Specifications
5.0
+0
-0.3
24.5
+0
-0.3
21.2
1.6
0.5
■ Temperature Characteristics
Duration (h)
Load: 15 kΩ
0 800400 1200 1600 2000 2400 2800 3200
4.0
3.5
3.0
2.5
2.0
1.5
Voltage (V)
60˚C
125˚C
20˚C
85˚C
-20˚C
