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Typical Characteristics
Specifications
Cell Type N-50AAA
Dimensions
of
Bare Cell
H
15.0
±0.3
mm
0.591
±0.012
inch
D
10.0
±0.2
mm
0.394
±0.008
inch
d
5.5 mm
0.217 inch
D
d
H
Nominal Capacity 50mAh
Nominal Voltage 1.2V
Charging Current
Standard 5mA
Quick 15mA
Charging Time
Standard 14 to 16Hrs.
Quick 4 to 6Hrs.
Ambient
Temperature
Charge
Standard 0°C to +45°C [+32°F to 113°F]
Quick 10°C to +45°C [+50°F to 113°F]
Discharge -20°C to +60°C [ -4°F to 140°F]
Storage -30°C to +50°C [ -22°F to 122°F]
Internal Impedance (Av.)
(at. 50% discharge)
55.0m
Ω
(at 1000Hz)
Weight 4g/0.14oz
Dimensions(D)
×
(H)
(with tube)
Charge
1.6
1.5
1.4
1.3
0 2 4 6 8 10121416
Charge : 5mA
0˚C/32˚F
20˚C/68˚F
45˚C/113˚F
Cell Voltage (V)
Charge Time (Hrs.)
Charge
1.6
1.5
1.4
1.3
0 20 40 60 80 100 120 140 160
Temperature : 20˚C/68˚F
0.3 It
0.1 It
Cell Voltage (V)
Charge Input (%)
Discharge
(at low rate)
1.4
1.2
1.0
0.8
0 2 4 6 8 10121416
Charge : 5mA×16Hrs.
at 20˚C/68˚F
(0.1 It)(0.2 It)(0.5 It)
Cell Voltage (V)
Discharge Time (Hrs.)
Discharge
(at high rate)
1.4
1.2
1.0
0.8
0 1020304050607080
Charge : 5mA×16Hrs.
at 20˚C/68˚F
(2 It) (1 It)
Cell Voltage (V)
Discharge Time (Mins)
Discharge
(at high rate)
1.4
1.2
1.0
0.8
0 2 4 6 8 10121416
Change : 5mA×16Hrs.
at 20˚C/68˚F
(4 It)(8 It)
Cell Voltage (V)
Discharge Time (Mins)
Temperature
(Charge & Discharge)
100
80
60
40
-20 -10 0 10 20 30 40 50 60˚C
-4 14 32 50 68 86 104 122 140˚F
Available Capacity (%)
Operating Temperature
90
70
50
Charge Characteristics
Discharge Characteristics
Condition Charge : 5mA×16Hrs.
Discharge : 10mA
(End Volt 1.0V)
10.5
0
×
15.8
0
mm
-0.5 -1
0.41
0
×
0.62
0
inch
-0.02 -0.04
CD010830