Sanyo N-270AAS Battery Charger User Manual


  Open as PDF
of 1
 
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
0246810121416
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
50
µA
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˚F80˚C/176˚F 0˚C/32˚F
Cell Voltage (V)
Discharge Time (Days)
Charge : 8.3mA×48Hrs.
Discharge : 50µA
20˚C/68˚F40˚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