REKOSER RKS6-260

Rekoser OPzS Battery

Rekoser Rekoser OPzS battery. The OPzS series is a traditional tubular plate flooded battery which offers 20+ years design life according to the standard IEC60896-11.With a new design and technical improvement, it offers maximum efficiency and reliability for the widest variety of applications. This series is highly suited for all standby power applications that require the highest levels of reliability and security.

Rekoser Rekoser opzs-battery RKS0602600
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Specifications
Nominal Voltage 6V
Capacity (25ºC) 260Ah @ 20HR 215Ah @ 5HR
Internal Resistance Approx. 0.35mOhm (fully charged @ 20°C)
Self Discharge 3% of capacity declined per month at 20°C
Cell number 3 cells
Capacity Affected by Temperature 102% (40°C) 100% (25°C) 85% (0°C) 65% (-15°C)
Charge Voltage (25°C) Cycle - 7.80-8.40V (-5mV/ºC/cell) Float - 7.35-7.5V (-3mV/ºC/cell)
Max. Charge Current 90A
Max. Discharge Current 1000A
Graphics
CHARGE CHARACTERISTICS
flooded_battery_2v_1200ah_rks2-1200_graf1.png
DISCHARGE CHARACTERISTIC 25oC
flooded_battery_2v_1200ah_rks2-1200_graf2.png
SELF DISCHARGE CHARACTERISTICS
flooded_battery_2v_1200ah_rks2-1200_graf3.png
FLOAT VOLTAGE VS FLOAT LIFE
flooded_battery_rks_graf4.png
CYCLE DISCHARGE VOLTAGE CURVE (Test standard BS EN 61427:2005)
flooded_battery_2v_1200ah_rks2-1200_graf5.png
flooded_battery_6v_260ah_rks6-260_terminal.png
Dimensions and weight
Dimensions (mm) 260x280x248(279.5)
Weight (kgs) w/o electrolyte: 22
w/ electrolyte: 29
Construction
Component Raw Material
Positive Lead dioxide
Negative Lead
Container SAN
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 / Time 5MIN 10MIN 15MIN 30MIN 1HR 3HR 5HR 10HR 20HR
5.55 V 448A844W406A771W374A714W265A511W173A336W77.5A152W52.0A103W29.2A58.4W15.4A30.9W
5.40 V 523A970W451A846W410A776W281A535W181A347W80.1A156W53.2A104W30.0A59.6W15.7A31.4W
5.25 V 592A1082W496A921W440A824W294A555W187A356W81.7A158W54.5A106W30.6A60.3W16.1A31.8W
5.01 V 763A1361W587A1067W501A921W316A588W196A367W84.0A160W55.7A108W31.4A61.0W16.7A32.7VW
4.80 V 855A1506W638A1146W532A970W331A612W201A374W85.0A161W56.5A110W31.8A61.4W17.1A33.2W