OPzV Battery 2V420Ah

Product Details

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As a big battery manufacturers in China,we supply many different kinds of batteries,such as the lead acid AGM battery,Gel battery,AGM deep cycle battery,Gel deep cycle battery,OPzV battery,OPzS battery ..etc .

The following is our OPzV Battery 2v420ah features : 

1.Completely sealing throughout the batteries life.

2.Service life up to 18-20 years in continuous float operation down to approx 80% capacity.

3.Gel electrolyte.

4.Low gassing thanks to antimony-free alloy and internal oxygen recombination.

5.Minimum space required and room requirements are minimal e.g. no washing facilities needed, ventilation requirements are minimal.

6.Easy to move and handle.

7.Easy install using cable connectors with insulated terminal covers.

8.Ready for immediate use without further commissioning work.

9.Can be supplied as a standard vertical installation or by special request, for a horizontal installation.

10.Very low self-discharge <50% of rated capacity in 2 years at 20 ℃ ambient temperature.

11.High cyclic ability over 600 cycles when discharged at 10 hour rate to an end voltage of 1.8Volt/cell at 20℃.

12.Deep discharge protected, a load can be connected to the battery for up to 4 weeks.

13.No internal short circuits possible due to the gel structure.

14.No acid stratification, so noequalizing charge necessary.

1. Functional Parameter 5. Environment Temperature 
Nominal Voltage 2VDischarge Temperature -20~55℃
Nominal Capacity (10 hour rate)420AhCharge Temperature -10~50℃
Designed Floating Life  20℃ (68° F)20years Storage Temperature -20~50℃
2. Rated Capacity at 20℃ (68° F)6. Inner Resistance & Max . Discharge Current 
5 hour rate (73.1A, 1.75V/cell)365.5AhFully Charged battery at  20℃ (68° F)0.7mΩ
3 hour rate (108A, 1.75V/cell)324AhMax. Discharge Current 1500A (5s)
1 hour rate (239A, 1.60V/cell)239AhShort Circuit Current 3400A
3. Capacity affected by Temperature (10 hour rate)7. Self-discharge  at  20℃ (68° F)
40℃   (104° F)102%Capacity after 3 month storage 94%
25℃   (77° F)100%Capacity after 6 month storage88%
0℃    (32° F)90%Capacity after 9 month storage82%
-15℃   (5° F)70%Capacity after 12 month storage76%
4. Dimension and Weight 8. Constant voltage charging at  20℃ (68° F)
Length 145mmCyclic use2.35~2.40V
Width206mmMaximum charging current 84A
Height 471mmTemperature compensation -5mV/℃
Total Height 506mmFloat use 2.25~2.29V
Reference Weight 32kgTemperature compensation -3mV/℃

OPzV Battery 2v420ah  Typical  Applications :


2.Radio and cellular telephone relay stations

3.Emergency lighting systems

4.Power stations, Conventional power stations, alternative power (solar, wind)

5.Large UPS and computer back-up

6.Railway signalling

7.Maritime standby power on ships and ashore

8.Process and control engineering

9.Standby power

10.Buoy lighting