REKOSER GEL RKG12-40 (12V 40AH)

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 RKG1200400
awaiting.png gel_battery_12v_40ah_rkg12-40_terminal.png
gel_battery_12v_40ah_rkg12-40_terminal.png
Specifications
Capacity (25ºC) 40Ah @ 10HR 42Ah @ 20HR
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 10A
Max. Discharge Current 400A
Dimensions (mm) 197mmx165mmx170mm(170mm)mm
Approx. Weight 13Kg
Graphics
CHARGE CHARACTERISTICS gel_battery_12v_40ah_rkg12-40_graf1.png
DISCHARGE CHARACTERISTIC 25ºC gel_battery_12v_40ah_rkg12-40_graf2.png
SELF DISCHARGE CHARACTERISTICS gel_battery_12v_40ah_rkg12-40_graf3.png
LIFE CHARACTERISTIC OF CYCLIC USE gel_battery_12v_40ah_rkg12-40_graf4.png
Constant Discharge Ratings (A, W) at 25ºC
F.V / Time 5MIN 10MIN 15MIN 30MIN 1HR 3HR 5HR 10HR 20HR
11.10 V 62.9A 118W 56.4A 107W 51.4A 98.1W 36.1A 69.5W 23.3A 45.2W 10.3A 20.3W 6.93A 13.7W 3.9A 7.79W 2.05A 4.12W
10.80 V 73.5A 136W 62.6A 118W 56.4A 107W 38.2A 72.9W 24.4A 46.8W 10.7A 20.8W 7.1A 13.9W 4.0A 7.95W 2.1A 4.19W
10.50 V 83.1A 152W 68.9A 128W 60.4A 113W 40.0A 75.5W 25.2A 47.9W 10.9A 21.0W 7.27A 14.2W 4.08A 8.04W 2.14A 4.24W
10.20 V 95.6A 173W 74.1A 136W 65.1A 121W 41.4A 77.6W 25.7A 48.6W 11.1A 21.2W 7.37A 14.2W 4.14A 8.09W 2.18A 4.3W
10.02 V 107A 191W 81.6A 148W 68.9A 127W 43.0A 80.0W 26.3A 49.4W 11.2A 21.3W 7.42A 14.3W 4.19A 8.14W 2.23A 4.36W
9.60 V 120A 211W 88.5A 159W 73.1A 133W 45.0A 83.2W 27.0A 50.4W 11.3A 21.4W 7.53A 14.3W 4.24A 8.19W 2.28A 4.43W