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Maintenance Free 12V 24Ah Lead Acid Battery 6-GFM-24Ah VRLA Deep Cycle Battery

Shenzhen Liruisi Electronics Co., Ltd.
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Maintenance Free 12V 24Ah Lead Acid Battery 6-GFM-24Ah VRLA Deep Cycle Battery

6-GFM-24Ah 12V24Ah VRLA battery


External Dimensions (mm)



Features


● The design life of floating charge is 10-12 years (25℃);

● Maintenance-free, no need to add water and rehydration;

● Unique sealing technology ensures extremely low probability of acid climbing;

● Adopt flame retardant ABS shell;

● Extremely low grid corrosion rate and water loss rate, making the working life longer;

● Colloidal electrolyte, good deep discharge cycle performance and wide operating temperature range;

● Please control the temperature between -15℃~50℃ when charging and discharging.

Specification


Normal Voltage12V

Rated Capacity(20 hours rate)

24Ah

Dimension

Total Height (with terminals)

175 mm
Length165 mm
Width125 mm
Height175mm
Weight (Approx)7.4kg

Feature



Capacity (25)

20 hours rate17Ah
10 hours rate15.3Ah
3 hours rate12.75Ah
1 hours rate9.35Ah

Internal Resistance

Full sharged Battery 25

≤20mΩ


Capacity affected By Temperature

40102%
25100%
085%
-1562%

Auto-Discharge


(25℃)


Capacity after 3 months storage

91%

Capacity after 6 months storage

82%

Capacity after 12 months storage

64%

Charge (constant Voltage)

Cycle

Initial Votage 14.4-14.8V/12 (25℃)

Charging current less than 3.4A

FloatVoltage 13.5-13.7V /12V (25℃)

Materials

CompositionPositive plateNegative plateShellCoverSeparatorSafety ValveTerminalElectrolyte
MaterialsPbo2pbABSABSAGMRubberCopperH2SO4

Constant Current Discharge Characteristics: A(25℃,77℉) (Amp/cell)


终止电压V5min10min15min20min30min45min1 h1.5 h2 h3 h4 h5 h6h10 h20 h
9.6V72.247.034.929.021.515.112.08.266.374.723.612.972.391.650.857
9.9V67.846.034.728.621.215.011.98.106.334.703.592.952.381.640.855
10.2V63.544.934.028.121.014.911.77.936.164.653.572.932.361.630.852
10.5V56.941.631.626.716.514.69.357.775.954.253.542.902.331.530.850
10.8V50.337.129.526.015.814.49.057.565.674.103.492.832.291.450.845

Constant power discharge characteristics: W (25℃, 77℉)


终止电压 V

5min


10min


15min


20min


30min


45min


1 h


1.5 h


2 h


3 h


4 h


5 h


6h


10 h


20 h


9.6V


992


739


523


441


317


234


183


118


104


73.8


58.6


47.9


40.8


26.4


14.6


9.9V


931


724


520


434


314


232


181


116


103


73.4


58.2


47.5


40.6


26.3


14.6


10.2V


872


706


509


426


310


230


179


113


101


72.7


57.8


47.2


40.3


26.0


14.5


10.5V


782


654


474


405


303


226


175


111


97.2


71.6


57.4


46.8


39.8


25.9


14.4


10.8V


691


583


442


394


293


223


172


108


92.6


70.1


56.6


45.6


39.2


25.6


14..3

The rated operating temperature range of the battery is -20℃--55℃. All technical data are measured at a rated temperature of 25°C. The ideal operating temperature range of the battery is 20℃±5℃. Too high temperatures will shorten battery life, and too low temperatures will reduce usable capacity. The absolute upper limit of temperature is 55°C.


Product characteristic curve



Quality Maintenance Free 12V 24Ah Lead Acid Battery 6-GFM-24Ah VRLA Deep Cycle Battery for sale
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