40
50
60
70
80
90
100
110
0 1 2 3 4 5 6 7 8
Discharge Rate (It)
Available Capacity (%)
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
0 2 4 6 8 10 12 14 16
Discharge Time (Hrs.)
Cell Voltage (V)
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
0 10 20 30 40 50 60 70 80
Discharge Time (Mins)
Cell Voltage (V)
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
0 2 4 6 8 10 12 14 16
Discharge Time (Mins)
Cell Voltage (V)
30
40
50
60
70
80
90
100
110
-20 -10 0 10 20 30 40 50 60
Temperature
Available Capacity (%)
1.2
1.3
1.4
1.5
1.6
1.7
0 10 20 30 40 50
Charge Time (Min)
Cell Voltage (V)
Charge
Cell Capacity
(at various discharge rate)
Discharge
(at low rate)
Discharge
(at highe rate)
Discharge
(at high rate)
Temperat
ure
(Charge & Discharge)
Dimensions
of
Bare Cell
H
42.5
±
0.4
mm
1.673
±
0.016
Inch
D
22.0
±
0.3
mm
0.866
±
0.012
inch
d
10.0 mm
0.394 inch
Cell Type
NC
-
2500SCR
Specifications
Nominal Capacity 2500mAh
Nominal Voltage 1.2V
Charging Current
Standard
250mA
Fast 3750mA
Charging Time
Standard
14 to 16Hrs.
Fast about 1Hr
Ambient
Temperature
Charge
Standard
0 C to
+45 C [
+32 F to
113 F]
Fast 5 C to
+40 C [
+41 F to
104 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)
4.5mΩ
(at 1000Hz)
Weight (with tube) Approx. 55g / 1.94oz
Dimensions(D)×(H)
(with tube)
22.9
0
-1.0
×
43.5
0
-1.2
mm
0.90
0
-0.04
×
1.71
0
-0.05
inch
Typical Characteristics
CD090219-01
Charge : 3.75A
Δ
V=10mV
5
C / 41
F
20
C / 68
F
40
C / 104
F
Charge : 3.75A ΔV=10mV
Discharge : End Volt 1.0V
at 20
C / 68
F
Charge : 3.75A ΔV=10mV
Discharge : 500mA
(End Volt 1.0V)
-
4
{
Charge Characteristics
Discharge Characteristics
14
32
50
68
86
104
122
140
F
C
Charge : 3.75A ΔV=10mV
at 20 C / 68 F
Charge : 3.75A ΔV=10mV
at 20 C / 68 F
Charge : 3.75A ΔV=10mV
at 20 C / 68 F
Condition
(0.5It)
(0.2It)
(0.1It)
(2It)
(1It)
(4It)
(8It)
D
d
H