120H3A2H
Ni-Mn BUTTON CELLS
_
15.2+0.1
1
4.5
1.5
_
23.6+0.1
3.5
1.0
1.0
Model
Voltage
Capacity
Recommended
Nominal
Normal
Nominal
Trickle Charge Current Charge Current Charging Time Discharge Current Weight
0.2
_
17.0+0.8
120H3A2H
3.6V
140mAh
4~7mA
14mA
14~16h
28mA
16g
TYPICAL CHARGE CURVE (6mA)
4.8
4.2
TYPICAL DISCHARGE CURVE (12mA)
120
CYCLE LIFE CURVE
4.5
3.8
% NOMINAL CAPACITY
100
80
60
40
20
0
0
100
200
300
400
500
600
VOLTAGE(V)
4.2
VOLTAGE(V)
2
4
6
8
10
12
3.4
3.9
3.6
0
14
3.0
0
1
2
3
4
5
Time:
H
Time:
H
Number of cycles
TYPICAL CHARGE CURVE AT VARIOUS CURRENTS
4.8
DISCHARGE CURVE AT VARIOUS TEMPERATURES(12mA)
4.2
SELF DISCHARGE RATE AT VARIOUS TEMPERATURES
100
RETAINED CAPACITY(%)
4.5
12mA
6mA
VOLTAGE(V)
1.8m
A
-20
80
60
20
3.8
VOLTAGE(V)
4.2
45
3.4
-20
0
20
40
40
3.9
20
60
3.6
0
20
40
60
80
100
120
140
3.0
0
1
2
3
4
5
6
0
2
4
6
8
10
12
Capacity input(%)
Time:
H
Time:
Months
Wing Shing Computer Components Co., (H.K.)Ltd.
Homepage:
http://www.wingshing.com
Tel:(852)2341 9276 Fax:(852)2797 8153
E-mail: ic@wingshing.com
WINGS [ WING SHING COMPUTER COMPONENTS ]
