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NPS300-2

详细介绍

Specifications

Nominal Votage

2V

Rated Capacity (10 hour rate)

300Ah

Capacity
25℃(77°F)

10 hour rate (30A)

300Ah

3 hour rate (75A)

225Ah

1 hour rate (165A)

165Ah

Internal Resistance

Full charged Battery 25℃(77°F)

0.6 mΩ

Cycle life

50%(C10)          Depth of discharge

800 times

Float life

25℃(77°F)         Float Voltage 13.8V

Approx.
13 years

Capacity affected by Temperature
(10 hour rate )

40℃ (104°F)

102%

25℃ (77°F)

100%

0℃ (32°F)

85%

-15℃ (5°F)

65%

Self-Discharge
25℃(77°F)

Capacity after 3 month storage

90%

Capacity after 6 month storage

80%

Capacity after12month storage

62%

Charging Method
25℃(77°F)

Cycle

Initial Charging Current 100A or small
Constant Voltage 2.43-25.0V

Float

Constant Voltage 2.25-2.30V

Packing Dimension

Product
Dimension

mm±1

171×151×365

Inch

6.74×5.95×14.4

package
Dimension

mm±2

200×175×438

Inch

7.87×6.89×17.3

Package Number / Carton

1

Net Weight / Product

22KG±100G

Net Weight / Carton

22KG

Gross Weight / Carton

22.3KG

Discharge Curves


Material

component 

Positive Plate

Negative Plate

Container

Safety Valve

Terminal

Separator

Gel

Electrolyte

Material

Lead Doxide

Lead

ABS

Rubber

Lead Terminal

Fiberglass

Silicon Dioxide

Sulphuric Acid

Discharge Characteristic
  

Voltage

Runtime (Constant Power-Discharge Charateristic 25℃ 77°F )

1H

2 H

3 H

5 H

8 H

10H

1.60V

375

225

164

109

71

61

1.70V

363

219

162

107

67

61

1.75V

357

213

159

104

67

58

1.80V

345

207

155

103

66

57

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