6V 4.5Ah Rechargeable Battery

Price: 1
Brand Name: Daly-Station
Model Number: 6FM4.5
Country/Region: China
Post Date: Mar 29,2012

Product Description: 6V 4.5Ah Rechargeable Battery


 

GB series 6V 4.5Ah Rechargeable Battery have are widely applied to energy reservation system, traction system, 

starting devices, emergence system and so on.

Battery Construction

l Component

Material 

l Positive plate

Lead dioxide

l Negative plate

Lead

l Container

ABS

l Cover

ABS

l Safety valve

Rubber

l Terminal

Copper

l Separator 

AGM glass

l Electrolyte

Sulfuric acid

General Specifications

Battery Model

3FM4.5 (6V4.5AH/20 HR)

Designed Service Life

5 years

Capacity (25°C)

20HR (0.225A)

10HR

 (0.42A)

5HR 

 

(0.765A)

1HR 

(2.70A)

4.5AH

4.20AH

3.83AH

2.7AH

Dimension:

mm (inch)

Length

Width

Height

Total Height

69.4 (2.73)

47.5 (1.87)

100.7 (3.96)

104.6 (4.12)

Approx. Weight

0.75 Kg (1.65 lbs) ±5%

Internal Resistance

Fully charged at 25°C: 0.027 Ohm

Self-discharge

3% of capacity declined per month at 25°C

Capacity Affected by Temp. (20HR)

40°C

25°C

0°C

-15°C

105%

100%

85%

65%

Charge Voltage (25°C)

Cycle use

Stand-by use

7.20-7.50V(-12mV/°C),

Max. Current: 1.35A

6.75-6.90V (-9mV/°C)

 

 

Constant Current Discharge Data Sheet (Amperes at 25°C)

End Voltage/cell

Minute (s)

Hour (s)

5

10

15

30

1

3

5

10

20

1.80

13.80

11.50

8.06

4.37

2.84

1.17

0.76

0.44

0.223

1.75

14.80

12.20

8.54

4.85

2.98

1.23

0.79

0.45

0.225

1.70

15.70

12.90

9.01

4.85

3.12

1.28

0.81

0.46

0.227

1.65

16.70

13.60

9.46

5.07

3.25

1.33

0.84

0.47

0.231

1.60

17.60

14.30

9.90

5.28

3.37

1.37

0.86

0.48

0.235

 

Constant Power Discharge Data

Constant Power Discharge Data Sheet (Watts at 25°C)

End Voltage/cell

Minute (s)

Hour (s)

5

10

15

30

45

1

2

3

5

1.80 

25.20

18.40

14.60

8.73

6.73

5.48

3.37

2.31 

1.59

1.75 

27.20

19.80

15.60

9.31

7.14

5.79

3.52

2.39 

1.63

1.70 

29.20

21.20

16.6

9.89

7.55

6.09

3.67

2.46 

1.67 

1.65 

31.30

22.60

17.70

10.50

7.95

6.39

3.80

2.53

1.70

1.60 

33.30

24.00

18.70

11.00

8.33

6.67

3.91

2.59

1.73

 

Supplier Details:

DALY-STATION BATTERY LTD

Sales:Ms. Alina Yum

Contact Phone:86-755-29676189

Main Products:Rechargeable Batteries

Business type:Manufacturer

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