Manganese Lithium Coin Batteries (ML series): Individual Specifications
ML614
ML621
Dimensions(mm)
Dimensions(mm)
Weight:0.23g
Weight:0.16g
∅6.8+-00.15
∅5.2 (max)
0.05
(min)
+0
-0.15
∅6.8
+0
-0.20
2.15
∅5.0 ± 0.3
0.05
(min)
1.45 +-00.15
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
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.
Nominal voltage (V)
Nominal capacity (mAh)
Continuous standard load (mA)
Operating temperature (C)
3
5
Specification
0.01
3
3.4
Nominal voltage (V)
Nominal capacity (mAh)
Continuous standard load (mA)
Operating temperature (C)
-20 ~ +60
Discharge characteristics
0.01
4.0
load: 200k Ω
-20 ~ +60
3.5
(12µA)
20 C
3.0
60 C
Discharge characteristics
2.5
2.0
-20 C
4.0
3.5
3.0
2.5
2.0
1.5
1.0
1.5
1.0
0.5
Temp
Load
300k (8 A)
Charge characteristics : 3.1V, 1kΩ, 45hrs
0.0
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
Discharge capacity(mAh)
Charge characteristics
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
0.5
Voltage
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
Discharge capacity(mAh)
3.1V
ML621S
Consumption current vs. Duration time
Current
0.0
5.0
10.0 15.0 20.0 25.0 30.0 35.0 40.0 45.0 50.0
10000
5000
hour(h)
Consumption current vs. Duration time
1000
500
10000
5000
100
50
1000
500
100
50
10
10
1
1
100
Consumption Current (µA)
1
5
10
50
500 1000
5000 10000
100
Consumption Current (µA)
1
5
10
50
500 1000
5000 10000
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.
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