CPT2-100 2V100Ah
Application Telecommunicatinons;control offias,solar battery systems;power lead leveling ,Turbine power plants;Switch gcarwl
etc.
General Features
1.Absorbent Glass Mat(AGM)technology for efficient gas recombination is more than 95% and freedom form electrolyte
maintenance or water adding.
2.Long service life,
3.Maintenance-free operation.
4.UL-recognized component.
5.Can be mounted in any orientation.
Outer Dimensions
Performance Characteristics
Nominal Voltage ……………………..…………………… 2V
Number of cell ……………………………..……………... 1
Design Life …………………………………..……………. 15 years
Nominal Capacity 77°F(25°C)
10 hour rate(10A,1.8V) ……………….…..…..……..……100Ah
5 hour rate(18A,1.75V) …………….……..…..….....…….. 90Ah
1 hour rate (55A,1.6V) ………………….…….……....…… 55Ah
Self-Discharge
3% of capacity declined per month at 20°C(average)
Dimensions and Weight
Operation Temperature Range
Length ( mm / inch )……………………………...…171 / 6.73
Width ( mm / inch ) …………………………....….…72 / 2.83
Height ( mm / inch ) …………………..……....…... 205 / 8.07
Total Height ( mm / inch )………….………….…. 210 ./ 8.26
Approx.Weight( Kg / lbs )………...………..…..….6kg / 15.9
Discharge ……………………………………..…………. -20~60°C
Charge ………………………………………..………….. -10~60°C
Storage …………………………………………………… -20~60°C
Max.Discharge Current 77°F(25°C) ………...…...……. 400A(5s)
Battery Constructionn
Component
Positive plate
Negative plate
Container
Cover
Safety valve
Terminal
Separator
Electrolyte
Raw material
Lead dioxide
Lead
ABS
ABS
Rubber
Copper
Fiberglass
Sulfuric acid
Charging Methods
Charging time
Application
Charging
method
Charging
Temperature
Voltage
compensation
at 20°C
coefficient of
Max.charging
0.1CA. 20°C
current
(h)
charging voltage
For standby
Constant
power
voltage &
source
Constant
2.25~2.30V
-3 mV/°C
20A
(°C)
100%
50%
discharge
discharge
48
24
0~40
Current
For
Charging
cycle service
(with current
Temp
(32~104°F)
2.40~2.45V
-5 mV/°C
20A
24
18
restriction)
*Temperature compensation of charging voltage is not needed.when using the batteries within 5°C to 35°C range.
CPT2-100
Voltage
Charge characteristic curve
(%) (xCA) (V)
140
2.50
120 0.25
100
0.20
80
CHARGED VOLTAGE
CHARGE VOLTAGE
2.25
0.15
60
0.10 2.00
40
20 0.05
(V/12V)
at 25¡ã
C(77¡ã
F)
2.1
2.0
1.8
0
2
4
6
8 10 12 14
Charging time(hours)
55A
1.4
1.2
200A 100A
0 1 2 3 5
16 18
10
20
30
60
2 3 5
min
Discharge Time
20
Relationship between
charging voltage and temperature
10A
25A 18A
1.6
CHARGING CURRENT
0
(V/CELL)
0
2V100Ah
The battery discharge characteristics
Constant voltage charge characteristic
(0.2CA,25¡ ã
C)
Battery Voltage (V)
Current
Charged
Volume
WWW.COOPOWER.COM
10
20
30
h
Temperature effects on capacity
120
100
Capacity(%)
2.6
CY
2.5
CE
US
E
2.4
STAN
D
2.3
BY U
SE
2.2
-10
0
10
20
30
40
50
0.1C
0.2C
80
60
1.0C
40
2.0C
20
0
60
-20
Ambient temperature(¡ ã
C)
-10
0
10
20
30
40
50(¡ ã
C)
Self-discharge characteristic
Temperature effects on float life
110
25
Life(years)
100
90
20
2.30/Cell
80
15¡ ã
C
10
70
25¡ ã
C
60
35¡ ã
C
50
0
10
20
30
40
50
40
Temperature(¡ ã
C)
0
2
4
6
8
10
12
14
16
18
20
Storage time:months
Discharge Constant Current (Amperes at 77°F25°C)
15Min
30Min
45Min
1h
EndPoint Volts/Cell
10Min
3h
5h
10h
1.60V
176
134
101
72.0
62.0
26.1
19.5
10.8
1.65V
167
128
96.5
69.5
60.0
25.6
19.0
10.6
1.70V
158
121
91.5
66.0
58.0
25.3
18.5
10.4
1.75V
148
114
87.0
63.0
54.5
25.0
18.0
10.2
1.80V
138
24.3
17.3
10.0
EndPoint Volts/Cell
10Min
3h
5h
10h
1.60V
282
230
172
129
112
52.0
36.0
21.5
1.65V
266
218
163
124
107
50.5
35.4
21.0
1.70V
249
205
154
118
102
49.7
34.8
20.7
1.75V
233
193
145
111
96.5
48.8
34.1
20.4
1.80V
216
180
136
105
91.5
47.6
33.5
20.0
107
82.0
60.0
53.5
Discharge Constant Power (Watts at 77°F25°C)
15Min
30Min
45Min
1h
COOPOWER BATTERY INDUSTRIAL CO.,LTD.
Qinghu Industrial Estate Longhua Town Shenzhen City China
TEL:( +86-755) 2807 9816 FAX:( +86-755) 2807 9916
pub@coopower.com
HTTP:WWW.COOPOWER.COM