Gel Battery 2V 500Ah

Product Details

Offering gel battery 2v 500ah quotation consultation and free sample, it is one of the professional gel battery 2v 500ah manufacturers, welcome to wholesale cheap gel battery 2v 500ah made in China in stock at low price from us.

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 Gel Battery 2v 500ah features : 

1.Long time discharge

2.Suitable for space and storage electric power use

3.Special plate design, long cycle lifetime

4.Using special lead-calcium alloy to boost up the grid anti-corrosive performance and extend the battery using lifetime

5.Using special separator to boost up the battery performance inside

6.High thermal capacity, reduce the risk of thermal out of control and drying hard, can be used in bad environment

7.High gas recombined reaction efficiency

8.Little water losing, no electrolyte stratification phenomenon

9.Long storage time

10.Good deep discharge resilience performance

11.Using gas silicon dioxide, small granule degree, bigger than surface area

1. Functional Parameter 5. Environment Temperature 
Nominal Voltage 2VDischarge Temperature -20~60℃
Nominal Capacity (10 hour rate)500AhCharge Temperature 0~50℃
Number of Cells 1cellStorage Temperature -20~60℃
2. Rated Capacity at 25℃ (77° F)6. Inner Resistance & Max . Discharge Current 
20 hour rate (26.5A)530AhFully Charged battery at 25℃ (77° F)0.31mΩ
5 hour rate (88.4A)442AhMax. Discharge Current 1270A (5s)
1 hour rate (275A)275AhShort Circuit Current 3800A
3. Capacity affected by Temperature (10 hour rate)7. Self-discharge  at 25℃ (77° F)
40℃   (104° F)102%Capacity after 3 month storage 92%
25℃   (77° F)100%Capacity after 6 month storage84%
0℃    (32° F)90%Capacity after 9 month storage74%
-15℃   (5° F)70%Capacity after 12 month storage65%
4. Dimension and Weight 8. Constant voltage charging at 25℃ (77° F)
Length 241mmCyclic use2.33~2.37V
Width171mmMaximum charging current 75A
Height 349mmTemperature compensation -5mV/℃
Total Height 368mmFloat use 2.23~2.27V
Reference Weight 31.2kgTemperature compensation -3.3mV/℃

Gel Battery 2v 500ah  Typical  Applications :

1.Golf trolleys

2.Wheel chairs

3.Solar and wind mill units

4.Traffic lights

5.Street signs

6.Telephone systems

7.Clocks systems


9.Elevators emergency power supply (skyscrapers)

10.Solar applications

11.Mobile stations

12.Telecommunication backup