REKOSER RKC12-50FT

Rekoser AGM Deep Cycle Battery

RekoserRekoser 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.

Rekoser Rekoser agm-deep-cycle-battery RKC1200500FT
agm-deep-cycle-battery-12v-50ah-rkc12-50ft.png
Specifications
Nominal Voltage12V
Capacity (25ºC)50Ah @ 10HR
Internal Resistance Fully Charged 75 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 Current15A
Max. Discharge Current500A
Graphics
CHARGE CHARACTERISTICS
agm_battery_12v_7ah_rke12-7_graf1.png
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
agm-deep-cycle-batteries-cycles.png
agm-deep-cycle-battery-12v-50ah-rkc12-50ft-terminal.png
Dimensions and weight
Dimensions (mm) 277x106x221(221)
Weight (kgs) 17.0
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 / Time15MIN30MIN1HR3HR5HR10HR20HR
10.80 V69.5A763W43.8A491W28.3A322W12.1A143W8.49A100W5.0A59.7W2.63A34.8W
10.50 V73.4A806W45.4A510W29.2A333W12.5A147W8.75A103W5.04A60.1W2.64A35.4W
10.20 V76.0A834W46.6A522W29.8A339W12.6A148W8.81A104W5.07A60.5W2.66A35.5W
10.02 V78.9A866W48.0A539W30.5A348W12.7A149W8.87A105W5.08A60.7W2.67A35.6W
9.60 V80.9A888W49.0A550W31.0A353W12.8A150W8.93A105W5.09A60.8W2.67A35.8W