REKOSER OPZS RKS2-1500 (2V 1500AH)

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 RKS0215000
flooded_battery_2v_1000ah_rks2-1000.png flooded_battery_2v_1200ah_rks2-1200_terminal.png
Capacity (25ºC) 1500Ah @ 10HR 1650Ah @ 20HR
Internal Resistance Approx. 0.32mOhm (fully charged @ 20°C)
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/ºC/cell) Float - 2.21-2.25V (-3mV/ºC/cell)
Max. Charge Current 300A
Max. Discharge Current 3000A
Dimensions (mm) 275mmx210mmx795mm(850mm)mm
Approx. Weight w/o electrolyte: 71 Kg
w/ electrolyte: 98Kg
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_2v_1200ah_rks2-1200_graf4.png
CYCLE DISCHARGE VOLTAGE CURVE (Test standard BS EN 61427:2005) flooded_battery_2v_1200ah_rks2-1200_graf5.png
Constant Discharge Ratings (A, W) at 25ºC
F.V / Time 5MIN 10MIN 30MIN 1HR 3HR 5HR 10HR 20HR 100HR
1.90 V 509A 987W 463A 898W 412A 799W 449A 863W 284A 617W 209A 447W 137A 282W 75.1A 151.2W 19.1A 41.3W
1.85 V 550A 1066W 527A 1023W 515A 968W 510A 981W 314A 645W 245A 497W 143A 306W 78.4A 164.7W 20.3A 43.0W
1.80 V 877A 1702W 842A 1633W 709A 1295W 656A 1286W 384A 821W 260A 567W 150A 330W 82.5A 171.2W 21.0A 44.1W
1.75 V 1053A 2043W 1010A 1960W 811A 1304W 731A 1296W 398A 869W 267A 593W 155A 344W 86.6A 175.4W 21.5A 44.5W