REKOSER OPZS RKS2-300 (2V 300AH)

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.

Image

flooded_battery_2v_1000ah_rks2-1000.png

Terminal type

flooded_battery_2v_300ah_rks2-300_terminal.png

Standards

flooded_battery_2v_300ah_rks2-300_terminal.png

Specifications

Capacity (25ºC)

300Ah @ 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

60A

Max. Discharge Current

1500A

Dimensions (mm)

Length

Width

145mm 206mm

Height

Total Height

354mm 409mm

Approx. Weight

w/o electrolyte: 20 Kg
w/ electrolyte: 24.5Kg

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_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 at 25ºC

F.V / Time 5MIN 10MIN 30MIN 1HR 3HR 5HR 10HR 20HR 100HR
1.90 V 120A 232W 109A 211W 96.9A 183W 89.7A 173W 56.7A 123W 41.7A 89.4W 27.3A 56.4W 15.0A 30.2W 3.81A 8.26W
1.85 V 129A 251W 124A 241W 121A 228W 102A 196W 62.7A 129W 48.9A 99.3W 28.5A 61.2W 15.7A 32.9W 4.05A 8.6W
1.80 V 206A 401W 198A 384W 167A 305W 131A 257W 76.8A 164W 51.9A 113W 30.0A 66.0W 16.5A 34.2W 4.2A 8.81W
1.75 V 248A 481W 238A 461W 191A 307W 146A 259W 79.5A 174W 53.4A 119W 30.9A 68.7W 17.3A 35.1W 4.29A 8.89W

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