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D
d
±0.3
49.0
mm
H
±0.012
inch
1.929
Dimensions
±0.3
mm
25.2
of
D
±0.012
inch
0.992
Bare Cell
8.5
mm
d
0.335
inch
Typical Characteristics
Charge
Charge : 83mA
1.6
0˚C/32˚F
1.5
20˚C/68˚F
40˚C/104˚F
1.4
60˚C/140˚F
1.3
0
6
12
18
24
30
36
42
48
Charge Time (Hrs.)
Charge
Charge : 250mA
1.6
0˚C/32˚F
20˚C/68˚F
1.5
40˚C/104˚F
1.4
60˚C/140˚F
1.3
0
2
4
6
8
10
12
14
16
Charge Time (Hrs.)
Discharge (at low rate)
Charge : 250mA×16Hrs.
1.4
at 20˚C/68˚F
1.2
1.0
0.8
(0.5 It)
(0.2 It)
(0.1 It)
0
2
4
6
8
10
12
14
16
Discharge Time (Hrs.)
Cell Type KR-CH(2.5)
Specifications
Nominal Capacity
2500mAh
Nominal Voltage
1.2V
Trickle
83mA
Charging Current
Standard
250mA
Trickle
above 48Hrs.
Charging Time
Standard
14 to 16Hrs.
Charge
0°C to +70°C [+32°F to 158°F]
Ambient
Discharge
-20°C to +70°C [ -4°F to 158°F]
Temperature
Storage
-30°C to +70°C [ -22°F to 158°F]
Internal Impedance (Av.)
6.5mΩ
(at 50% discharge)
(at 1000Hz)
Weight
74g/2.61oz
× 50.0
0
0
26.0
mm
Dimensions(D)×(H)
-0.8
-1.3
× 1.97
(with tube)
0
0
1.02
inch
-0.03
-0.05
Discharge (at high rate)
Charge : 250mA×16Hrs.
1.4
at 20˚C/68˚F
1.2
1.0
0.8
(2 It)
(1 It)
0
10
20
30
40
50
60
70
80
Discharge Time (Mins)
Discharge Trickle charge (at high temperature)
Charge : 83mA×48Hrs.
1.4
Charge : 83mA×24Hrs.
Discharge : 2500mA
at 45˚C/113˚F
1.2
1.0
0.8
0
10
20
30
40
50
60
70
80
Discharge Time (Mins)
Temperature (Charge & Discharge)
100
90
80
Charge Characteristics
Discharge Characteristics
70
Condition Charge : 83mA×48Hrs.
60
Discharge : 500mA
(End Volt 1.0V)
50
40
-20
-10
0
10
20
30
40
50
60
70˚C
-4
14
32
50
68
86
104
122
140
158˚F
Operating Temperature
CD010830
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