Giáo trình công nghệ chi tiết sử dụng ắc QUY viễn thông dạng gel CG2 200

CG2-200

2V 200Ah(10hr)

Gel battery shows some distinctive advantages over flooded battery or AGM battery,
such as super thermal stability, high deep discharge capability, good recovery from
deep discharge , even if the battery is left discharged for three days, it will recover
to 100% of capacity. With the above-mentioned advantages, the gel battery has
long service life, specially suitable for motive power applications, such as golf trailer,
sruubber, folklift,etc.The deep discharge cycles increased 50% as compared with
the AGM battery.
Battery Construction
Component

Positive plate

Negative plate

Container

Cover

Safety valve

Terminal

Raw material

Lead dioxide

Lead

ABS

ABS

Rubber

Copper

General Features
● Nanometer SiO 2 and H 2 SO 4 gelled
electrolyte technology for efficiency
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.
● Maintenance-free operation.
● Low self discharge.
● Case and cover avaiable in both standard
and flame restardant ABS.
Dimensions and Weight
Length(mm / inch)
Width(mm / inch)

Height(mm / inch)
Total Height(mm / inch)
Approx. Weight(Kg / lbs)

173 / 6.81
111 / 4.37
330 / 13.0
364 / 14.3
15.2 / 33..5

Separator
PVC

Electrolyte
Gelled acid

Performance Characteristics
Nominal Voltage
2V
Number of cell
1
Design Life
20 years
Nominal Capacity 77oF(25oC)
10 hour rate (20.0A, 1.80V)
200Ah
5 hour rate (35.2A, 1.75V)
176Ah
1 hour rate (124A, 1.6V)
124Ah

Internal Resistance
≤ 0.8mOhms
Fully Charged battery 77oF(25oC)
Self-Discharge
2% of capacity declined per month at 20oC(average)
Operating Temperature Range
Discharge
-20~60oC
Charge
-10~60oC
Storage
-20~60oC
440A(5s)
Max. Discharge Current 77oF(25oC)
Charge Methods: Constant Voltage Charge 77oF(25oC)
Cycle use Charge Voltage:
2.40-2.45VPC
Maximum charging current
40A
-5mV/ oC
Temperature compensation
Standby use
2.20-2.30VPC
-3.3mV/ oC

Temperature compensation

* Weight deviation: ± 3%

Discharge Constant Current (Amperes at 77oF25oC)

End point
10min 15min 30min
volts/cell
1.60V
420
344
200
1.65V
396
320
196
1.70V
372
304
192
1.75V
348
280
188
1.80V
324
256
180

1h

3h

5h

10h

20h

124
120
116
112
106

52.0
50.7
49.3
48.7
46.7

38.0
36.8
36.0
35.2
34.0

21.0
20.4
20.4
20.2
20.0

11.2
11.0

10.8
10.7
10.5

Discharge Constant Power (Watts at 77oF25oC)
End point
10min 15min
volts/cell
1.60V
719
583
1.65V
684
579
1.70V
667
554
1.75V
635
520
1.80V
601
492

Total height with removeable cover: 364

30min

1h

3h

5h

10h

20h

374
358
341
331
317

232
221
212
204
195

97.3
92.4
87.6
83.3
78.4

73.0
68.9
65.7
64.2

59.8

40.7
36.9
36.2
34.9
32.6

22.0
20.8
19.9
19.2
18.5

(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.

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CG2-200
O

0.17

2.40

100

0.14

2.20

35.2A 20A

200A 124A

80
60
40

1.60

0.05

1.40
0

8

12

16

20

24

Self-discharge characteristic
110

(V/CELL)

100
Capacity(%)

(V/6V)

(V/4V)

4

Charging time (hours)

Relationship between
charging voltage and temperature
(V/8V)

100%(0.1CAx10H)
---- 50%(0.1CAx5H)
Charge
Charge Voltage(2.45V/Cell)
Charge Current 0.1CA
o
Temperature25 C

1.80

0.08

Discharge time

(V/12V)

Discharge

2.00

0.11

0.02

20

)Ratio

Voltage(V)/PerCell

420A

120

ChargeCurrent(CA)

48.7A

Charging characteristic for Cycle use

Charged Volume(%)

Battery voltage(V)

Discharge characteristic (25 C)

2V 200Ah

90

15.6

10.4

7.8

5.2

2.6

15.0

10.0

7.5

5.0

2.5

14.4

9.6

7.2

4.8

2.4

13.8

9.2

6.9

4.6

2.3

60

13.2

8.8

6.6

4.4

2.2

50

-10

0

10

20

30

40

50

80
70

40

60

Ambient temperature( oC)

0

3

6

9

12
15
18
21
Storage time: months

24

27

Cycle service life in relation to
depth of discharge

Capacity(%)

Life characteristics of Standby use

50% Depth of discharge

Number of cycles(cycles)

Life(year)

Temperature effects on capacity

Capacity (%)

Life(years)

Temperature effects on float life

Temperature( oC)

THE INTERNATIONAL CERTIFICATION NETWORK

ISO9001:2008

MH25860

G4M19906-9202-E-16

www.vision-batt.com

Shenzhen Center Power Tech. Co., Ltd.
Center Power Industrial Park, Tongfu Industrial District Dapeng Town, 518120 Shenzhen, China
Tel: (+86-755) 8431 8088 Fax: (+86-755) 8431 8038 E-mail:
Copy Right Shenzhen Center Power Technology Co., Ltd (Edition 2014-1)

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