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490 Ah 2v cell Coslight

Minimum Order Quantity : 6
Rs14,000

Quick Overview

- Gelled electrolyte.
- Fast charge.
- Nominal voltage per element: 2 V. Nominal capacity: from  200 to 3000 Ah.
- Service life: no less than 15 year. Range of operating temperature: from  -40°С to +50°С.

490 Ah 2v cell Coslight

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 Applications

    Telecommunications.
    Trunk communications lines.
    Satellite communications systems.
    Cellular and mobile communications systems.
    Power industry.
    Industry.
    Traffic organization and management systems.
    Rail way alarms, automatics and communications systems.
    Oil-and-gas and mineral resource industry.

Product characteristics

    Zero water maintenance.
    Spill proof and leak proof.
    Zero gas dissipation during the charging cycle;
    Explosion proof.
    Increased safety.
    Low temperature rated.
    Accepts high charge rate.
    Long life.
    Deep cycle capability.
    Low self discharge.
    Meets International Performance Standards.

Certification

    Compliance with  DIN 40736, DIN 43539, DIN 40737.
    International quality certificate ISO 9001:2000.

Manufacturer link



Additional Information

Parameter

Value

Normal Voltage

2V

Capacity

490 Ah @ 10hr to 1.80V per cell @ 25 (77 )

Weight

Approx. 42.0kg (92.59 lbs)

Internal Resistance (full charged)

Approx. 0.33 m @ 25 (77 )

Maximum Discharge Current

3920 A (5sec)

Self Discharge @ 25 (77 )

Less than 10 % after 90 days storage

Operating Temperature Range

Discharge: -40 50 (-40 122 )

 

Charge: -15 40 (5 104 )

 

Storage: -15 30 (5 86 )

Recommended Operating Temperature

20C~ 30C (68F~ 86F)

Maximum Charging Current Limited

98A

Charging Voltage @ 25 (77 )

Float: 2.23 V, Temps coefficient -3 mV/

 

Cycle: 2.35 V

Contain Materials

94HB ABS (UL 94_V0 Optional)

Terminal

M8 and Copper

Capacity Affected by Temperature

109 % @ 4 0

 

88 % @ 0

 

70 % @ -2 0

 

Product code GFMG490
Weight. No
Color No
Country of Manufacture
Manufacturer Coslight Russia

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