Cell Type N-4U
Specifications
Nominal Capacity
Nominal Voltage
Charging Current
Charging Time
250mAh
1.2V
25mA
14 to 16Hrs.
Charge
0°C to +45°C [ +32°F to 113°F ]
-20°C to +60°C [ -4°F to 140°F ]
-30°C to +50°C [ -22°F to 122°F ]
Ambient
Temperature
Discharge
Storage
Weight
11g/ 0.39
oz
10.5
0.41
× 44.0
mm
inch
Dimensions(D)×(H)
(with tube)
× 1.73
Typical Characteristics
Charge
Discharge(at high rate)
Charge : 25mA
0°C/32°F
Charge : 25mA × 16Hrs.
1.6
1.5
1.4
1.3
1.2
1.4
1.2
1.0
0.8
0.6
at 20°C/68°F
20°C/68°F
45°C/113°F
(8 It)
(4 It)
0
2
4
6
8
10
12
14
16
16
80
0
2
4
6
8
10
12
14
16
Charge Time (Hrs.)
Discharge Time (Mins)
Discharge(at low rate)
Temperature(Charge & Discharge)
110
100
90
Charge : 25mA × 16Hrs.
1.4
1.2
1.0
at 20°C/68°F
80
Charge Characteristics
Discharge Characteristics
70
60
50
40
30
Condition
Charge : 25mA × 16Hrs.
Discharge : 50mA
(End Volt 1.0V)
{
0.8
(0.5 It)
(0.2 It)
(0.1 It)
0.6
-20
-4
-10
14
0
32
10
50
20
68
30
86
40
104
50
122
60 °C
140 °F
0
2
4
6
8
10
12
14
Operating Temperature
Discharge Time (Hrs.)
Discharge(at high rate)
Charge : 25mA × 16Hrs.
1.4
1.2
1.0
0.8
0.6
at 20°C/68°F
(2 It)
(1 It)
0
10
20
30
40
50
60
70
Discharge Time (Mins)
CD010919
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