REKOSER GEL RKG2-400 (2V 400AH)

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 RKG0204000
gel_battery_2v_600ah_rkg2-600.png gel_battery_2v_400ah_rkg2-400_terminal.png
gel_battery_2v_400ah_rkg2-400_terminal.png
Specifications
Capacity (25ºC) 400Ah @ 10HR | 420Ah @ 20HR
Internal Resistance Fully Charged 25 m Ω
Self Discharge 3% of capacity declined per month at 20°C
Capacity Affected by Temperature 102% (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 Current 80A
Max. Discharge Current 2000A
Dimensions (mm) 210mmx176mmx330mm(367mm)mm
Approx. Weight 25.5Kg
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 30MIN 1HR 3HR 5HR 10HR 20HR
1.80 V 321A 601W 219A 416W 98.9A 194W 69.1A 136W 40.0A 79.6W 21.0A 42.0W
1.75 V 334A 624W 226A 429W 102A 200W 71.2A 140W 40.3A 80.2W 21.1A 42.3W
1.70 V 342A 640W 230A 438W 103A 201W 71.7A 141W 40.5A 80.6W 21.3A 42.5W
1.65 V 353A 660W 236A 449W 103A 203W 72.2A 142W 40.6A 80.9W 21.3A 42.7W
1.60 V 360A 673W 240A 456W 104A 204W 72.6A 143W 40.7A 81.0W 21.4A 42.8W