REKOSER OPZS RKS2-2500 (2V 2500AH)

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 RKS0225000
flooded_battery_2v_1000ah_rks2-1000.png flooded_battery_2v_1200ah_rks2-1200_terminal.png
Capacity (25ºC) 2500Ah @ 10HR
Internal Resistance Approx. 0.35mOhm (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 240A
Max. Discharge Current 2500A
Dimensions (mm) 487mmx212mmx771mm(826mm)mm
Approx. Weight w/o electrolyte: 131 Kg
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 15MIN 30MIN 1HR 3HR 5HR 10HR 20HR 100HR
1.90 V 479A 929W 436A 845W 396A 758W 388A 733W 359A 690W 227A 493W 167A 358W 109A 226W 60.1A 121W 15.2A 33.0W
1.85 V 517A 1003W 496A 962W 487A 935W 485A 911W 408A 785W 251A 516W 196A 397W 114A 245W 62.7A 132W 16.2A 34.4W
1.80 V 826A 1602W 792A 1537W 775A 1318W 667A 1219W 524A 1028W 307A 656W 208A 454W 120A 264W 66.0A 137W 16.8A 35.3W
1.75 V 991A 1922W 950A 1844W 922A 1351W 763A 1228W 584A 1037W 318A 695W 214A 474W 124A 275W 69.3A 140W 17.2A 35.6W