REKOSER RKG12-55

Rekoser Gel Deep Cycle Batteries

Rekoser Rekoser 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 RKG1200550
awaiting.png gel_battery_12v_55ah_rkg12-55_terminal.png
gel_battery_12v_55ah_rkg12-55_terminal.png
Specifications
Nominal Voltage 12V
Capacity (25ºC) 55Ah @ 10HR
Internal Resistance Fully Charged 25 m Ω
Self Discharge 3% of capacity declined per month at 20°C
Cell number 6 cells
Capacity Affected by Temperature 102% (40°C) 100% (25°C) 85% (0°C) 65% (-15°C)
Charge Voltage (25°C) Cycle - 14.6-14.8V (-30mV/C), max. Current 2.1A Float - 13.6-13.8V (-20mV/C)
Max. Charge Current 13.75A
Max. Discharge Current 500A
Dimensions (mm) 229mmx138mmx208mm(212mm)mm
Approx. Weight 17.0 Kg
Graphics
CHARGE CHARACTERISTICS gel_battery_12v_100ah_rkg12-100_graf1.png
DISCHARGE CHARACTERISTICS gel_battery_12v_100ah_rkg12-100_graf2.png
SELF DISCHARGE CHARACTERISTICS gel_battery_12v_100ah_rkg12-100_graf3.png
LIFE CHARACTERISTIC OF CYCLIC USE gel_battery_12v_100ah_rkg12-100_graf4.png
Constant Discharge Ratings (A, W) at 25ºC
F.V / Time 5MIN 10MIN 15MIN 30MIN 1HR 3HR 5HR 10HR 20HR
11.10 V 86.5A 163W 77.5A 147W 70.6A 135W 49.6A 95.5W 32.0A 62.2W 14.2A 27.9W 9.53A 18.8W 5.36A 10.7W 2.82A 5.67W
10.80 V 101A 187W 86.1A 162W 77.5A 147W 52.6A 100W 33.5A 64.3W 14.7A 28.6W 9.76A 19.2W 5.5A 10.9W 2.89A 5.77W
10.50 V 114A 209W 94.7A 176W 83.1A 156W 55.0A 104W 34.6A 65.9W 15.0A 28.9W 10.0A 19.4W 5.61A 11.0W 2.94A 5.83W
10.20 V 131A 237W 102A 187W 89.5A 166W 57.0A 107W 35.4A 66.8W 15.2A 29.1W 10.1A 19.5W 5.69A 11.1W 3.0A 5.91W
10.02 V 147A 263W 112A 204W 94.7A 174W 59.2A 110W 36.2A 67.9W 15.4A 29.3W 10.2A 19.6W 5.76A 11.2W 3.07A 6.0W
9.60 V 165A 291W 122A 219W 101A 183W 61.9A 114W 37.2A 69.3W 15.6A 29.4W 10.4A 19.7W 5.83A 11.3W 3.14A 6.1W