Cell Type N-270AAS
Specifications
Nominal Capacity
250mAh
Nominal Voltage
Standard Charging Current
Charging Time
1.2V
8.3mA
D
d
above 48Hrs.
Charge
0°C to +80°C [+32°F to 176°F]
-20°C to +80°C [ -4°F to 176°F]
-30°C to +80°C [ -22°F to 176°F]
Ambient
Temperature
Discharge
Storage
Internal Impedance (Av.)
(at 50% discharge)
36.0mΩ
(at 1000Hz)
0.3
mm
inch
mm
inch
mm
inch
29.5
1.161
14.0
0.551
7.0
H
D
d
0.012
0.2
0.008
Weight
14g/0.49oz
Dimensions
of
Bare Cell
0
-0.5
0
0
-1
0
14.5
0.57
× 30.3
× 1.19
mm
inch
Dimensions(D)×(H)
(with tube)
-0.02
-0.04
0.276
Typical Characteristics
Charge
Discharge (at very low rate)
20000
Charge : 8.3mA
Charge : 8.3mA×48Hrs.
Discharge : End Volt 1.0V
1.6
1.5
1.4
1.3
10000
7000
6000
5000
4000
0˚C/32˚F
20˚C/68˚F
3000
2000
1000
40˚C/104˚F
60˚C/140˚F
800
700
100
0
6
12
18
24
30
36
42
48
0
10
50
20
68
30
86
40
104
50
122
60
140
70
158
80˚C
176˚F
32
Charge Time (Hrs.)
Operating Temperature
Cell Capacity (at various discharge rate)
Discharge (at various temperature)
Charge : 8.3mA×48Hrs.
Discharge : 50µA
100
90
80
70
60
50
40
1.4
1.2
1.0
0.8
Charge : 8.3mA×48Hrs.
Discharge : End Volt 1.0V
at 20˚C/68˚F
80˚C/176˚F 60˚C/140˚F 40˚C/104˚F 20˚C/68˚F 0˚C/32˚F
0
0.2
0.4
0.6
0.8
1
0
30
60
90
120
150
180
210
240
Discharge Rate (It)
Discharge Time (Days)
Discharge (at low rate)
Temperature (Charge & Discharge)
Charge : 8.3mA×48Hrs.
1.4
100
90
at 20˚C/68˚F
1.2
1.0
80
Charge Characteristics
70
60
50
40
Discharge Characteristics
Condition Charge : 8.3mA×48Hrs.
Discharge : 50mA
(End Volt 1.0V)
0.8
(0.5 It)
(0.2 It)
(0.1 It)
0
2
4
6
8
10
12
14
16
-20
-4
-10
14
0
32
10
50
20
68
30
86
40
104
50
122
60
140
70
158
80˚C
176˚F
Discharge Time (Hrs.)
Operating Temperature
CD010830
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