REKOSER OPZS RKS12-50 (12V 50AH)

Rekoser OPzS Battery

Rekoser 12V50Ah 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

awaiting.png

TERMINAL TYPE

flooded_battery_12v_50ah_rks12-50_terminal.png

STANDARDS

flooded_battery_12v_50ah_rks12-50_terminal.png

SPECIFICATIONS

Capacity (25ºC)

50Ah @ 10HR | 54Ah @ 20HR | 67.5 @ 100HR

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

Length

Width

260mm 168mm

Height

Total Height

211mm 826mm

Approx. Weight

with electrolyte: 20Kg

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 15MIN 30MIN 1HR 3HR 5HR 10HR 20HR
10.80 V 45.6A 83.4W 36.6A 68.5W 25.5A 48.5W 12.4A 24.2W 8.73A 17.2W 5.0A 10.0W 2.7A 5.4W
10.50 V 48.1A 88.1W 38.0A 71.1W 26.3A 50.1W 12.8A 25.0W 9.0A 17.7W 5.04A 10.0W 2.72A 5.44W
10.20 V 49.8A 91.2W 39.0A 72.8W 26.9A 51.1W 12.8A 25.2W 9.06A 17.9W 5.07A 10.1W 2.74A 5.47W
9.90 V 51.7A 94.7W 40.2A 75.1W 27.6A 52.4W 13.0A 25.5W 9.19A 18.1W 5.08A 10.1W 2.74A 5.49W
9.60 V 53.0A 97.0W 41.0A 76.7W 28.0A 53.2W 13.1A 25.7W 9.24A 18.2W 5.09A 10.1W 2.75A 5.5W

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