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.
ML621
Consumption current vs. Duration time
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
60 C
20 C
-20 C
load: 200k Ω
(12µA)
Charge characteristics : 3.1V, 1kΩ, 45hrs
Discharge capacity(mAh)
Voltage(V)
0.0
0.5 1.0
1.5 2.0 2.5 3.0
3.5
4.0
4.5
5.0
5.5 6.0
6.5 7.0
3.1V
ML621S
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
Voltage
Current
hour(h)
Current(mA)
Voltage(V)
0.0 5.0 10.0 15.0 20.0 25.0 30.0 35.0 40.0 45.0 50.0
Duration (days)
1 5 10 50
100
500 1000 5000 10000
10000
5000
1000
500
100
50
10
1
Consumption Current (µA)
∅6.8
∅5.2 (max)
2.15
0.05
(min)
+0
-0.15
+0
-0.20
Nominal voltage (V)
Nominal capacity (mAh)
Continuous standard load (mA)
Operating temperature (C)
Dimensions(mm)
Specification
Discharge characteristics
Charge characteristics
3
5
0.01
-20 ~ +60
Weight:0.23g
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.
ML614
Duration(days)
1 5 10 50
100
500 1000 5000 10000
10000
5000
1000
500
100
50
10
1
Consumption Current (µA)
∅
6.8
∅
5.0 ± 0.3
1.45
0.05
(min)
+0
-0.15
+0
-0.15
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
300k
(8 A)
Temp
Load
Discharge capacity(mAh)
Voltage(V)
Dimensions(mm)
Specification
Discharge characteristics
Consumption current vs. Duration time
Nominal voltage (V)
Nominal capacity (mAh)
Continuous standard load (mA)
Operating temperature (C)
3
3.4
0.01
-20 ~ +60
Weight:0.16g
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.
Manganese Lithium Coin Batteries (ML series): Individual Specifications
