REKOSER OPZS RKS12-220 (12V 220AH)

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 RKS1202200
flooded_battery_12v_100ah_rks12-100.png flooded_battery_12v_220ah_rks12-220_terminal.png
flooded_battery_12v_220ah_rks12-220_terminal.png
Specifications
Capacity (25ºC) 220Ah @ 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 66A
Max. Discharge Current 1160A
Dimensions (mm) 522mmx269mmx220mm(220mm)mm
Approx. Weight w/ electrolyte: 73.5Kg
Graphics
CHARGE CHARACTERISTICS flooded_battery_12v_100ah_rks12-100_graf1.png
DISCHARGE CHARACTERISTIC 25oC flooded_battery_12v_100ah_rks12-100_graf2.png
SELF DISCHARGE CHARACTERISTICS flooded_battery_12v_100ah_rks12-100_graf3.png
FLOAT VOLTAGE VS FLOAT LIFE flooded_battery_12v_100ah_rks12-100_graf4.png
CYCLE DISCHARGE VOLTAGE CURVE (Test standard BS EN 61427:2005) flooded_battery_12v_100ah_rks12-100_graf5.png
Constant Discharge Ratings (A, W) at 25ºC
F.V / Time 5MIN 10MIN 15MIN 30MIN 1HR 3HR 5HR 10HR 20HR
10.8 V 225A 404W 216A 389W 201A 367W 161A 301W 112A 213W 54.4A 107W 38.4A 75.7W 22.0A 53.8W 11.9A 23.8W
10.5 V 239A 428W 229A 412W 212A 387W 167A 313W 116A 220W 56.1A 110W 39.6A 78.0W 22.2A 44.1W 12.0A 23.9W
10.02 V 250A 447W 239A 431W 219A 401W 171A 320W 118A 225W 56.5A 111W 39.9A 78.6W 22.3A 44.3W 12.0A 24.1W
9.9 V 260A 466W 250A 449W 228A 417W 177A 331W 121A 231W 57.3A 112W 40.4A 79.7W 22.4A 44.5W 12.1A 24.1W
9.6 V 268A 480W 257A 463W 233A 427W 180A 337W 123A 234W 57.6A 113W 40.7A 80.1W 22.4A 44.6W 12.1A 24.2W