RKC12-75 (12V 75Ah )

12V 75Ah AGM Deep Cycle Battery

12V 75Ah Rekoser Rekoser AGM deep cycle battery. RKC Series is specially designed for frequent cyclic discharge. By using strong grids and specially designed active material, the RKC series battery offers 30% more cyclic life than the standby series. Ideal for solar & wind energy systems, golf cart, electric wheelchair, etc.

12V 75Ah  AGM Deep Cycle Battery
Rekoser Rekoser agm-deep-cycle-battery RKC1200750 RKC12-75 RKC12-75 12V 75Ah AGM Deep Cycle Battery
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Specifications
Nominal Voltage12V
Capacity (25ºC)75Ah @ 10HR
Internal Resistance Fully Charged 55 m Ω
Self Discharge 3% of capacity declined per month at 20°C
Cell number6 cells
Capacity Affected by Temperature102% (40°C)100% (25°C)85% (0°C)65% (-15°C)
Charge Voltage (25°C)Cycle - 14.6-14.8V (-30mV/C), max. Current 2.1AFloat - 13.6-13.8V (-20mV/C)
Max. Charge Current22.4A
Max. Discharge Current675A
Graphics
CHARGE CHARACTERISTICS
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DISCHARGE CHARACTERISTIC 25oC
agm_battery_12v_7ah_rke12-7_graf2.png
SELF DISCHARGE CHARACTERISTICS
agm_battery_12v_7ah_rke12-7_graf3.png
LIFE CHARACTERISTICS OF CYCLIC USE
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Dimensions and weight
Dimensions (mm) 260x169x208(212)
Weight (kgs) 22.5
Construction
Component Raw Material
Positive Lead dioxide
Negative Lead
Container ABS (Flame Retardant Optional)
Cover ABS (Flame Retardant Optional)
Sealant Epoxy Resin
Safety Valve Rubber
Terminal Copper
Separator Fibre Glass
Electrolyte Sulphuric acid
Constant Discharge Ratings (A, W) at 25ºC
F.V / Time5MIN10MIN15MIN30MIN1HR3HR5HR10HR20HR
11.10 V118A222W106A201W96.A184W367.A130W743.A84.8W419.A38.1W513.A25.7W57.3A14.6W13.8A7.73W
10.80 V138A255W117A220W106A200W71.7A137W45.7A87.7W20.0A39.0W13.3A26.1W7.5A14.9W3.94A7.86W
10.50 V156A285W129A240W113A212W75.0A142W47.2A89.9W20.4A39.4W13.6A26.5W7.65A15.1W4.01A7.95W
10.20 V179A323W139A255W122A226W77.7A145W48.2A91.0W20.8A39.7W13.8A26.6W7.76A15.2W4.09A8.06W
10.02 V201A358W153A278W129A237W80.7A150W49.4A92.6W21.0A39.9W13.9A26.7W7.85A15.3W4.19A8.18W
9.60 V225A396W166A298W137A250W84.5A156W50.7A94.5W21.3A40.1W14.1A26.9W7.95A15.4W4.28A8.31W

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