REKOSER GEL RKG12-40 (12V 40AH)

Rekoser Gel Deep Cycle Batteries

Rekoser 12V40Ah Gel battery. RKG Series provides superior performance in both high cycling and floating applications. By combining the newly developed Nano Gel electrolyte with high density paste, the RKG series offers high recharge efficiency at very low charge current. The acid stratification is highly reduced by adding Nano Gel. It is suitable for off-grid photovoltaic, wind or hydro power application.

IMAGE

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TERMINAL TYPE

gel_battery_12v_40ah_rkg12-40_terminal.png

STANDARDS

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SPECIFICATIONS

Capacity (25ºC)

40Ah @ 10HR 42Ah @ 20HR

Internal Resistance

Fully Charged 25 m Ω

Self Discharge

3% of capacity declined per month at 20°C

Cell number

6 cells

Capacity Affected by Temperature

102% (40°C) 100% (25°C) 85% (0°C) 65% (-15°C)

Charge Voltage (25°C)

Cycle - 14.6-14.8V (-30mV/C), max. Current 2.1A Float - 13.6-13.8V (-20mV/C)

Max. Charge Current

10A

Max. Discharge Current

400A

DIMENSIONS

Length

Width

197mm 165mm

Height

Total Height

170mm 170mm

Approx. Weight

13Kg

CONSTRUCTION

Component

Raw Material

Sealant

Epoxy Resin

Positive

Lead dioxide

Safety Valve

Rubber

Negative

Lead

Terminal

Copper

Container

ABS (Flame Retardant Optional)

Separator

Fibre Glass

Cover

ABS (Flame Retardant Optional)

Electrolyte

Nano Gel

CHARGE CHARACTERISTICS

gel_battery_12v_40ah_rkg12-40_graf1.png

DISCHARGE CHARACTERISTIC 25ºC

gel_battery_12v_40ah_rkg12-40_graf2.png

SELF DISCHARGE CHARACTERISTICS

gel_battery_12v_40ah_rkg12-40_graf3.png

LIFE CHARACTERISTIC OF CYCLIC USE

gel_battery_12v_40ah_rkg12-40_graf4.png

CONSTANT DISCHARGE RATINGS AT 25ºC

F.V / Time 5MIN 10MIN 15MIN 30MIN 1HR 3HR 5HR 10HR 20HR
11.10 V 62.9A 118W 56.4A 107W 51.4A 98.1W 36.1A 69.5W 23.3A 45.2W 10.3A 20.3W 6.93A 13.7W 3.9A 7.79W 2.05A 4.12W
10.80 V 73.5A 136W 62.6A 118W 56.4A 107W 38.2A 72.9W 24.4A 46.8W 10.7A 20.8W 7.1A 13.9W 4.0A 7.95W 2.1A 4.19W
10.50 V 83.1A 152W 68.9A 128W 60.4A 113W 40.0A 75.5W 25.2A 47.9W 10.9A 21.0W 7.27A 14.2W 4.08A 8.04W 2.14A 4.24W
10.20 V 95.6A 173W 74.1A 136W 65.1A 121W 41.4A 77.6W 25.7A 48.6W 11.1A 21.2W 7.37A 14.2W 4.14A 8.09W 2.18A 4.3W
10.02 V 107A 191W 81.6A 148W 68.9A 127W 43.0A 80.0W 26.3A 49.4W 11.2A 21.3W 7.42A 14.3W 4.19A 8.14W 2.23A 4.36W
9.60 V 120A 211W 88.5A 159W 73.1A 133W 45.0A 83.2W 27.0A 50.4W 11.3A 21.4W 7.53A 14.3W 4.24A 8.19W 2.28A 4.43W

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