REKOSER RKG2-3000

Rekoser Gel Deep Cycle Batteries

RekoserRekoser Gel battery. RKG Series provides superior performance in both high cycling and floating applications. By combining the newly developed Nano Gel electrolyte with high density paste, the RKG series offers high recharge efficiency at very low charge current. The acid stratification is highly reduced by adding Nano Gel. It is suitable for off-grid photovoltaic, wind or hydro power application.

Rekoser Rekoser gel-battery RKG0230000
gel_battery_2v_3000ah_rkg2-3000.png
Specifications
Nominal Voltage2V
Capacity (25ºC)3000Ah @ 10HR
Internal Resistance Fully Charged 0.12 m Ω
Self Discharge 3% of capacity declined per month at 20°C
Cell number1 cells
Capacity Affected by Temperature102% (40°C)100% (25°C)85% (0°C)65% (-15°C)
Charge Voltage (25°C)Cycle - 2.35-2.40V (-5mV/C)Float - 2.25-2.29V (-3mV/C)
Max. Charge Current600A
Max. Discharge Current1600A
Graphics
CHARGE CHARACTERISTICS
gel_battery_2v_rkg_graf1.png
DISCHARGE CHARACTERISTIC 25oC
gel_battery_2v_rkg_graf2.png
SELF DISCHARGE CHARACTERISTICS
gel_battery_2v_rkg_graf3.png
LIFE CHARACTERISTIC OF CYCLIC USE
gel_battery_2v_rkg_graf4.png
gel_battery_2v_3000ah_rkg2-3000_terminal.png
Dimensions and weight
Dimensions (mm) 710x350x345(382)
Weight (kgs) 180
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 / Time30MIN1HR3HR5HR10HR20HR
1.80 V2411A4509W1642A3119W742A1454W518A1020W300A597W158A315W
1.75 V2503A4680W1694A3218W765A1499W534A1052W302A601W159A317W
1.70 V2565A4797W1728A3283W770A1510W538A1059W304A605W160A319W
1.65 V2646A4948W1773A3369W776A1520W541A1067W305A607W160A320W
1.60 V2700A5049W1800A3420W780A1529W545A1073W305A608W160A321W