REKOSER OPZS RKS2-2000 (2V 2000AH)

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 RKS0220000
flooded_battery_2v_1000ah_rks2-1000.png flooded_battery_2v_2000ah_rks2-2000_terminal.png
Capacity (25ºC) 2000Ah @ 10HR 2200Ah @ 20HR
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 400A
Max. Discharge Current 3000A
Dimensions (mm) 399mmx210mmx771mm(826mm)mm
Approx. Weight w/o electrolyte: 98 Kg
w/ electrolyte: 141Kg
CHARGE CHARACTERISTICS flooded_battery_2v_2000ah_rks2-2000_graf1.png
DISCHARGE CHARACTERISTIC 25oC flooded_battery_2v_2000ah_rks2-2000_graf2.png
SELF DISCHARGE CHARACTERISTICS flooded_battery_2v_2000ah_rks2-2000_graf3.png
FLOAT VOLTAGE VS FLOAT LIFE flooded_battery_2v_2000ah_rks2-2000_graf4.png
CYCLE DISCHARGE VOLTAGE CURVE (Test standard BS EN 61427:2005) flooded_battery_2v_2000ah_rks2-2000_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 678A 1316W 617A 1197W 561A 1074W 549A 1039W 498A 1150W 378A 822W 278A 596W 182A 376W 100A 202W 25.4A 55.0W
1.85 V 733A 1421W 702A 1363W 690A 1324W 687A 1290W 680A 1308W 418A 860W 326A 662W 190A 408W 105A 220W 27.0A 57.3W
1.80 V 1170A 2270W 1122A 2178W 1098A 1867W 945A 1727W 874A 1714W 512A 1094W 346A 756W 200A 440W 110A 228W 28.0A 58.8W
1.75 V 1404A 2723W 1346A 2613W 1306A 1914W 1081A 1739W 974A 1728W 530A 1158W 356A 790W 206A 458W 116A 234W 28.6A 59.3W