Specifications
CD030825
Discharge
Storage
Ambient
Temperature
Nominal Capacity
Nominal Voltage
Charging Current
Charging Time
Charge
Internal Impedance (Av.)
Dimensions(D)××
××
×(H)
Weight
g/
(at 1000Hz)
××
××
×
××
××
×
mm
inch
2500mAh
1.2V
83mA
250mA
above 48Hrs.
14 to 16Hrs.
°C to +70 -22 1 58°C [ °F to °F ]
°C to +70 +32 158°C [ °F to °F ]
°C to +70 - 4 158°C [ °F to °F ]
0
-20
-30
6.5
75 2.65
26.0
1.02
50.0
1.97
0
-0.8 0
-1.3
0
-0.03 0
-0.05
mΩ
oz
(at. 50% discharge)
(with tube)
Typical Characteristics
Trickle
Standard
Trickle
Standard
Dimensions
of
Bare Cell
H
D
d
mm
mm
mm
inch
inch
inch
49.0 0.3
1.929 0.012
25.2
0.992
10
0.394
0.3
0.012
Charge Discharge(at high rate)
Discharge(at high rate)Charge
Discharge(at low rate) Temperature(Charge & Discharge)
Cell Type KR-CH(2.5)
±
±
±
±
1.2
1.3
1.4
1.5
1.6
0
8
16
24
32
40
48
0°C/32°F
20°C/68°F
Cell Voltage (V)
Charge Time (Hrs.)
Charge : 83mA
40°C/104°F
60°C/140°F
¹
1.2
1.3
1.4
1.5
1.6
0
2
4
6
8
10
12
14
16
0°C/32°F
20°C/68°F
Cell Voltage (V)
Charge Time (Hrs.)
Charge : 250mA
45°C/113°F
60°C/140°F
0.6
0.8
1.0
1.2
1.4
0
2
4
6
8
10
12
14
16
(0.5 It)
(0.2 It)
(0.1 It)
Cell Voltage (V)
Discharge Time (Hrs.)
Charge : 250mA×16Hrs.
at 20°C/68°F
30
40
50
60
70
80
90
100
110
Available Capacity (%)
Operating Temperature
Condition
Charge : 83mA×48Hrs.
Discharge : 500mA
(End Volt 1.0V)
{
Charge Characteristics
Discharge Characteristics
50
122
40
104
30
86
20
68
10
50
0
32
60
140
70°C
158°F
-10
14
-20
-4
0.6
0.8
1
1.2
1.4
0
10
20
30
40
50
60
70
80
Cell Voltage (V)
Discharge Time (Mins)
Discharge : 2500mA
at 45°C/113°F
Charge : 83mA×48Hrs.
Charge : 83mA×24Hrs.
0.6
0.8
1.0
1.2
1.4
0
10
20
30
40
50
60
70
80
(2 It)
(1 It)
Cell Voltage (V)
Discharge Time (Mins)
at 20°C/68°F
Charge : 250mA×16Hrs.
D
d
H
