REKOSER OPZS RKS12-220 (12V 220AH)

Rekoser OPzS Battery

Rekoser 12V220Ah 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.

IMAGE

flooded_battery_12v_100ah_rks12-100.png

TERMINAL TYPE

flooded_battery_12v_220ah_rks12-220_terminal.png

STANDARDS

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

Length

Width

522mm 269mm

Height

Total Height

220mm 220mm

Approx. Weight

w/ electrolyte: 73.5Kg

CONSTRUCTION

Component

Raw Material

Sealant

Epoxy Resin

Positive

Lead dioxide

Safety Valve

Rubber

Negative

Lead

Terminal

Copper

Container

SAN

Separator

Fibre Glass

Cover

ABS (Flame Retardant Optional)

Electrolyte

Sulphuric acid

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 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

CONSTANT CURRENT DISCHARGE RATINGS - AMPERES

CONSTANT POWER DISCHARGE RATINGS - WATTS

Company

Whitewall Energy offers technological solutions for the Industrial Internet, Smart Energy, Smart City, Precision Agriculture, etc.

We help manufacturers to create smart and connected products, enabling an entirely new set of product functions and capabilities, which can be grouped into four areas: monitoring, control, optimization, and autonomy.

We market our Rekoser brand for components ranging from Solar Panels, Inverters, Solar controllers, Batteries and much more.

Our Address

Avda. Jacobo Camarero s/n, Nave 4
18220, Albolote, Granada
Spain.

Email: info@whitewallenergy.com
Tel: +34 958042973

Contact us