Sanyo N-270AAS - Manual

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