Catalogue cấu tạo chi tiết sử dụng ắc QUY UPS CP1270
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CP1270
Shenzhen Center Power
Tech.Co.Ltd,.
12V 7Ah(20hr)
Overview
The rechargeable batteries are lead-lead dioxide systems. The dilute sulfuric acid electrolyte is
absorbed by separators and plates and thus immobilized. Should the battery be accidentally
overcharged producing hydrogen and oxygen, special oneway valves allow the gases to escape
thus avoiding excessive pressure build-up. Otherwise, the battery is completely sealed and is,
therefore, maintenance-free, leak proof and usable in any position.
Battery Construction
Component
Positive plate
Negative plate
Raw material
Lead dioxide
Lead
Container Cover
ABS
General Features
Maintenance-free operation.
Low self discharge.
Case and cover available in both standard and flame
retardant ABS.
Dimensions and Weight
* Weight deviation: ± 5%
Terminal
Separator
Electrolyte
Rubber
Copper
Fiberglass
Sulfuric acid
Battery Specification
Absorbent Glass Mat (AGM) technology for efficient gas
recombination of up to 99% and freedom from
electrolyte maintenance or water adding.
Not restricted for air transport-complies with IATA/ICAO
Special Provision A67.
UL-recognized component.
Can be mounted in any orientation.
Computer designed lead, calcium tin alloy grid for high
power density.
Long service life, float or cyclic applications.
Length(mm / inch)
Width(mm / inch)
Height(mm / inch)
Total Height(mm / inch)
Approx. Weight(Kg / lbs)
Safety valve
ABS
151 / 5.94
65 / 2.56
93.5 / 3.68
100/ 3.94
2.32 / 5.12
Performance Characteristics
12V
Nominal Voltage
6
Number of cell
5 years
Design Life
Nominal Capacity 77℉(25℃)
20 hour rate (0.35A, 10.5V)
7.0Ah
10 hour rate (0.68A, 10.5V)
6.80Ah
5 hour rate (1.13A, 10.5V)
5.65Ah
1 hour rate (4.56A, 9.6V)
4.56Ah
Internal Resistance
≤ 30mOhms
Fully Charged battery 77℉(25℃)
Self-Discharge
3% of capacity declined per month at 20℃(average)
Operating Temperature Range
Discharge
-20~60℃
Charge
-10~60℃
Storage
-20~60℃
105A(5s)
Max. Discharge Current 77℉(25℃)
350A
Short Circuit Current
Charge Methods: Constant Voltage Charge 77℉(25℃)
Cycle use
2.40-2.45VPC
Maximum charging current
2.80A
Temperature compensation
-30mV/℃
Standby use
2.23-2.30VPC
Temperature compensation
-20mV/℃
Discharge Constant Current (Amperes at 77oF25oC)
End Point
Volts/Cell
5min
10min
15min
30min
1h
3h
5h
1.60V
29.1
18.4
14.8
8.30
4.56
1.84
1.26
10h
20h
0.70 0.363
1.65V
27.5
17.5
14.2
7.90
4.40
1.80
1.22
0.69 0.359
1.70V
26.0
16.7
13.6
7.62
4.22
1.74
1.17
0.69 0.355
1.75V
24.4
15.7
13.0
7.24
4.04
1.68
1.13
0.68 0.350
1.80V
22.8
14.8
12.4
7.03
3.84
1.63
1.08
0.66 0.344
o
Discharge Constant Power (Watts at 77 F25oC)
End Point
Volts/Cell
1.60V
5min 10min 15min
52.0
30min
45min
1h
2h
3h
5h
35.1
27.5
15.2
11.50
8.97
5.06
3.59
2.33
1.65V
49.4
33.3
26.5
14.6
11.00
8.59
4.94
3.50
2.29
1.70V
46.9
31.6
25.4
14.0
10.50
8.23
4.80
3.40
2.25
1.75V
44.5
29.8
24.3
13.4
10.10
7.99
4.65
3.30
2.21
1.80V
41.6
28.0
23.3
12.9
9.75
7.62
4.50
3.19 2.15
(Note)The above characteristics data are average values
obtained within three charge/discharge cycles not the mimimum
values.All data shall be changed without notice,Vision reserves
the right to explain and update the information contained hereinto.
Shenzhen Center Power Tech.Co.Ltd,.
STOCK CODE: 002733
www.vision-batt.com
13.0
Constant voltage charging
characteristic (0.25CA,25 ℃)
(%) (XCA) (V)
120
0.25
100
0.20
11.0
10.0
80
0.15
0.10
40
8.0
0 1
3
2
5
min
10
20 30
60
2 3
5 0 1
h
20
0.05
0
0
20 30
15.0
Charged Volume
14.0
Charge Voltage
13.0
60
9.0
0
12V 7Ah(20hr)
140
12.0
Voltage(v)
Current
Charged
Volume
Discharge characteristic (25 OC)
Voltage
CP1270
Shenzhen Center Power
Tech.Co.Ltd,.
12.0
11.0
0
Charging Current
2
4
6
10
12
14
16
18
20
Charging time (hours)
Discharge time
Relationship between
charging voltage and temperature
Self-discharge characteristic
100
Cycle
15.0
Capacity(%)
15.6
Use
14.4
Standb
y Use
13.8
90
80
70
60
13.2
-10
8
50
40
30
20
10
Ambient temperature(℃)
0
40
60
50
0
2
4
6
8
10
12
14
Storage time: months
16
18
20
Cycle service life in relation to
depth of discharge
Life characteristics of Standby use
120
120
100
Capacity(%)
80
60
Testing conditions:floating voltage:2.27 to 2.30V Cell
ambient temperature: 25oC(77oF)
80
60
40
40
20
20
1
0
2
Life(year)
30% Depth of discharge
100% D.O.D. 50% D.O.D.
0
3
200
Temperature effects on float life
400
600
800
1000
Number of cycles(cycles)
1200
1400
Temperature effects on capacit
10
120
100
2.30V Cell
1
Capacity (%)
Capacity(%)
100
C
0.05
0.1C
C
02.
80
60
1.0C
2.0C
40
3.0C
20
0.1
10
20
30
40
50
60
Temperature ( ℃)
Shenzhen Center Power Tech.Co.Ltd,.
-20
-10
0
10
20
30
40
50
Temperature ( ℃)
STOCK CODE: 002733
www.vision-batt.com
