Gel Battery 12V 250Ah

Product Details

Offering gel battery 12v 250ah quotation consultation and free sample, it is one of the professional gel battery 12v 250ah manufacturers, welcome to wholesale cheap gel battery 12v 250ah 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 12v 250ah 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 12VDischarge Temperature -20~60℃
Nominal Capacity (10 hour rate)250AhCharge Temperature 0~50℃
Number of Cells 6cells Storage Temperature -20~60℃
2. Rated Capacity at 25℃ (77° F)6. Inner Resistance & Max . Discharge Current 
10 hour rate (0.1C, 10.8V)250AhFully Charged battery at 25℃ (77° F)2.5mΩ
3 hour rate (0.25C, 10.8V)181AhMax. Discharge Current 3750A (5s)
1 hour rate (0.55C, 10.5V)137.6AhShort Circuit Current 12500A
3. Capacity affected by Temperature (10 hour rate)7. Self-discharge  at 25℃ (77° F)
40℃   (104° F)103%Capacity after 3 month storage 91%
25℃   (77° F)100%Capacity after 6 month storage82%
0℃    (32° F)85%Capacity after 9 month storage73%
-15℃   (5° F)65%Capacity after 12 month storage64%
4. Dimension and Weight 8. Constant voltage charging at 25℃ (77° F)
Length 520mmCyclic use14.4~14.9V
Width269mmMaximum charging current 62.5A
Height 219mmTemperature compensation -30mV/℃
Total Height 223mmFloat use 13.6~13.8V
Reference Weight 70kgTemperature compensation -20mV/℃

Gel Battery 12v 250ah  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

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