Catalogue cấu tạo chi tiết sử dụng ác quy EV24 80a AM 1

EV24-80A-AM
Advanced AGM Dry Cell Technology
Vision EV Series Dry Cell Batteries provide superior performance, capacities and reliability. Using
state of art dry cell technology the EV series is designed for environmentally sensitive areas that
require enhanced cycle life capabilities in commercial, industrial, residential, and private
applications. The maintenance-free (VRLA) construction and advanced design features makes
the EV Series the definitive choice for a wide variety of markets; Solar and Renewable Energy
Storage; Electric Vehicle and Golf cart; Industrial equipment, Floor Machines, Fork lifts, Aerial lifts,
and Robotics; Marine, RV, and no-idle solutions; Mobility and Medical Equipment; Telecom,
Broadband and Cable TV; UPS systems.

Features & Benefits

Vision EV Series

•

Completely sealed valve regulated construction.

•

Flame arresting pressure regulated safety sealing valves for safety, operating pressure management and
protection against atmospheric contamination (excess oxygen being absorbed by negative plates).

•

Computer-aided 99.994% pure heavy-duty lead calcium grid designs.

•

Tank formed plates guarantees evenly formed and capacity matched plates.

•

Anchored plate groups to guard against vibration.

•

Double insulating Micro porous glass fiber separators.

•

Measured and Immobilized electrolyte.

•

Vacuum filling and weighing processes.

•

Advanced technology for efficient gas recombination of up to 99.9% and freedom from electrolyte maintenance.

•

Wide range of operating temperatures (-40°C to 60°C).

•

Low self discharge rates (Approx. 1%-3% monthly at 20 °C–25°C / 68°F–77°F).

•

High impact reinforced strength copolymer polypropylene cases and flat top designed covers that are
rugged and vibration resistant.

•

Thermally welded case to cover bonds that eliminate leakage.

•

Copper and stainless steel alloy terminals and hardware.

•

Multi-terminal options.

•

Terminal protectors.

•

Removable carry handles.

•

Industry leading size and performance options.

•

Classified as “NON-SPILLABLE BATTERY” Not restricted for Air (IATA/ICAO) Provision 67, Surface
(DOT-CFR-HMR49)or Water (Classified as non-hazardous per IMDG amendment 27) transportation.

•

Can be used in multiple orientations (upside down is not recommended).

•

Compatible with sensitive electronic equipment.

•

Quality Assurance processes with ISO (4400/992579), QS and TUV Certification EMC tested, CE, ETTS
Germany (G4M19906-9202-E-16). UL recognized and approved components (MH25860).

•

Tellcordia and Bellcore compliant.

ISO 14001
DIN ISO
9001/QS9000

MH25860

Complies with DOT provisions
listed in 49CRF173.159 (d).
Special provision A67

www.vision-batt.com
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EV24-80A-AM
Mechanical Characteristics

12

Approx.

(optional)

L

W

H

TH

Weight in

Terminals

in(mm)

in(mm)

in(mm)

in(mm)

Lbs (Kgs)

AM

10.7 (272)

6.8 (172)

8.1 (206)

8.9 (226)

52.9(24)

272±2

226±2

38
55

16

206±2

172±2

0

17.9-0.3

0
19.5-0.3

SAE(+)

SAE(-)

17.5

1:9
Taper

18.9-1

1:9
Taper

0

5/16"
0
18.3-1

24

Volts

POS

Type No.

Dimensions in Inches (mm)

Standard

NEG

Industry

Stud

www.vision-batt.com
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EV24-80A-AM
Electrical Specifications
Ampere Hour Capacity

Minutes of Discharge

100HR

@25A

10HR

5HR

Cranking Amps

R/C

@25A 32°F/ 0°C 0°F/ -18°C

@75A

* - Performance averages after 15 cycles
90

78

125

74

31

150

665

475

Constant current discharge ratings-amperes at 20℃(68℉)
End

Point

5min

10min

15min

30min

45min

1h

3h

5h

10h

100h

1.60V

217

154

125

85.1

64.6

52.0

23.1

15.8

8.18

0.95

1.65V

199

145

118

81.8

62.1

50.2

22.6

15.5

8.06

0.94

1.70V

181

135

112

78.4

59.6

48.3

22.1

15.2

7.93

0.92

1.75V

163

125

105

75

57.1

46.4

21.5

14.8

7.80

0.90

1.80V

145

115

97.3

71.1

54.5

44.6

20.9

14.4

7.68

0.88

Volts/Cell

Constant power discharge ratings-watts per cell at 20℃(68℉)
End

Point

5min

10min

15min

30min

45min

1h

2h

3h

5h

1.60V

375

276

223

148

112

93.1

59.5

44.7

29.9

1.65V

358

265

215

143

109

90.4

57.9

43.5

29.4

1.70V

340

254

207

138

106

87.7

56.2

42.3

28.8

1.75V

322

242

198

133

103

85.0

54.6

41.1

28.2

1.80V

305

230

189

127

99.0

82.1

52.9

39.8

27.6

Volts/Cell

Internal resistance

Fully charged at 20℃: 4.8 mOhms

Self discharge

<3% of capacity per month at 20℃

Operating temperature range

Discharge

Charge

Storage

-20～60℃

-10～60℃

-20～60℃

2500A

Short circuit current (20℃)

CHARGE METHODS: Constant voltage charging at 20℃(68℉)

Standby use
Cyclic use

Max. Charge current
0.3C10 A
0.3C10A

Charge voltage
13.6--13.8V
14.4--14.7V

Temperature compensation

-20mV/ ℃
-30mV/℃

www.vision-batt.com
page 3 of 4


EV24-80A-AM

Voltage

Current

Charged
Volume

Charge / Discharge Tables & Graphs

Cycle service life in relation to
depth of discharge

Charge characteristic curve
120

Constant voltage charge characteristic
(0.25CA,20 oC)

(%) (XCA) (V)

100

120

0.25

100

0.20

80

0.15

60
0.10

40
20

0.05

0

0

15.0

CHARGED VOLUME

14.0

CHARGE VOLTAGE

Capacity(%)

140

80
60

13.0

40

12.0

20

11.0

CHARGING CURRENT

80% D.O.D. 50%D.O.D.

0
500

0

2

4

6

8

10

12

14

16

18

1000

20

110

13

100

12.5
12

70
60

11

50
40

50

60

70

80

90

3500

80

11.5

30

3000

90

Capacity(%)

Battery voltage(V)

13.5

20

2500

Self-discharge characteristic

Relationship of OCV and state of charge (20OC)

10

2000

Number of cycles(cycles)

Charging time (hours)

0

1500

20%D.O.D.

100

40

Relative state of charge (%)

40 oC

0

2

Relationship between
charging voltage and temperature

30 oC

4

6

20 oC

8

10

12
14
16
18
20

Storage time: months

(V/12V)

(V/8V)

(V/6V)

(V/4V)

(V/CELL)

Temperature effects on capacity
120

15.6

10.4

7.8

5.2

2.6

80

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

13.2

8.8

6.6

4.4

2.2

CY

STA

CL

ND B

EU
S

Capacity (%)

100

E

0 .1 C
0 .2 C

60
1 .0 C

40

2 .0 C

Y US
E

20
0
-10

0

10
20
30
40
Ambient temperature(oC)

50

THE INTERNATIONAL CERTIFICATION NETWORK

ISO9001:2000

-20

60

MH25860

-10

0
10
20
Temperature(oC)

30

40

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 2011-9)

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