Cell Type N-250AAA
Specifications
Nominal Capacity
Nominal Voltage
250mAh
1.2V
Standard
Quick
Fast
25mA
75mA
375mA
D
d
Charging Current
Standard
Quick
Fast
14 to 16Hrs.
4 to 6Hrs.
about 1Hr.
Charging Time
Standard 0°C to +45°C [+32°F to 113°F]
Charge Quick
Fast
Discharge
10°C to +45°C [+50°F to 113°F]
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
Storage
Internal Impedance (Av.)
24.0mΩ
43.7 +0.3/-0.4
1.720 +0.012/-0.016
mm
inch
mm
inch
mm
inch
H
D
d
(at. 50% discharge)
(at 1000Hz)
Weight
11g/0.39oz
Dimensions
of
Bare Cell
0.2
10.0
0
-0.5
0
0
-1
0
0.008
0.394
10.5
0.41
× 44.4
× 1.75
mm
inch
Dimensions(D)×(H)
(with tube)
5.5
0.217
-0.02
-0.04
Typical Characteristics
Charge
Discharge (at high rate)
Charge : 25mA×16Hrs.
Charge : 25mA
0˚C/32˚F
1.4
1.6
1.5
1.4
1.3
at 20˚C/68˚F
20˚C/68˚F
1.2
1.0
0.8
45˚C/113˚F
(2 It)
(1 It)
0
10
20
30
40
50
60
70
80
0
2
4
6
8
10
12
14
16
Discharge Time (Mins)
Charge Time (Hrs.)
Charge
Discharge (at high rate)
Change : 25mA×16Hrs.
Temperature : 20˚C/68˚F
1.5 It
1.4
at 20˚C/68˚F
1.6
0.3 It
0.1 It
1.2
1.0
0.8
1.5
1.4
1.3
(8 It)
(4 It)
0
2
4
6
8
10
12
14
16
0
20
40
60
80
100
120
140
160
Discharge Time (Mins)
Charge Input (%)
Discharge (at low rate)
Temperature (Charge & Discharge)
Charge : 25mA×16Hrs.
1.4
100
90
at 20˚C/68˚F
1.2
1.0
80
70
Charge Characteristics
Discharge Characteristics
60
Condition Charge : 25mA×16Hrs.
Discharge : 50mA
50
40
(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˚C
140˚F
Discharge Time (Hrs.)
Operating Temperature
CD010830
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