REKOSER OPzV RKV2-250 (2V 250AH)

Rekoser OPzV Battery

Rekoser 2V250Ah OPzV battery. The RKV series adopts an Immobilized Gel and Tubular Positive Plate technology. It offers high reliability and stable performance. By using die-casted positive grid and patented active material formula, it exceeds the DIN standard values and offer 20+ years design life in float service. It is very suitable for cyclic use under extreme operating conditions. This series is recommended for telecom outdoor applications, renewable energy systems and other harsh environment applications.

IMAGE

gel_battery_2v_1200ah_rkv2-1200.png

TERMINAL TYPE

gel_battery_2v_250ah_rkv2-250_terminal.png

STANDARDS

gel_battery_2v_250ah_rkv2-250_terminal.png

SPECIFICATIONS

Capacity (25ºC)

250Ah @ 10HR

Internal Resistance

Approx. 0.31mOhm (fully charged @ 20°C)

Self Discharge

Approx. 2% per month @ 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 - 2.25-2.29V (-3mV/ºC/cell)

Max. Charge Current

50A

Max. Discharge Current

1000A

DIMENSIONS

Length

Width

124mm 206mm

Height

Total Height

354mm 390mm

Approx. Weight

20.3Kg

CONSTRUCTION

Component

Raw Material

Sealant

Epoxy Resin

Positive

Lead dioxide

Safety Valve

Rubber

Negative

Lead

Terminal

Copper

Container

ABS(UL94-V0 optional)

Separator

Fibre Glass

Cover

ABS (Flame Retardant Optional)

Electrolyte

Immobilized Gel

CHARGE CHARACTERISTICS

gel_battery_2v_1200ah_rkv2-1200_graf1.png

DISCHARGE CHARACTERISTIC 25oC

gel_battery_2v_1200ah_rkv2-1200_graf2.png

SELF DISCHARGE CHARACTERISTICS

gel_battery_2v_1200ah_rkv2-1200_graf3.png

FLOAT VOLTAGE VS FLOAT LIFE

gel_battery_2v_1200ah_rkv2-1200_graf4.png

CONSTANT DISCHARGE RATINGS AT 25ºC

F.V / Time 10MIN 15MIN 30MIN 1HR 3HR 5HR 10HR
1.90 V 91.7A 177W 89.2A 173W 83.3A 162W 70.0A 137W 50.0A 100W 37.0A 74.1W 21.9A 44.2W
1.85 V 144A 269W 132A 247W 113A 214W 89.2A 170W 59.3A 116W 42.8A 84.1W 24.0A 47.8W
1.80 V 187A 341W 170A 311W 137A 253W 108A 202W 65.7A 125W 44.6A 85.9W 25.0A 48.7W
1.75 V 199A 356W 187A 336W 161A 293W 118A 217W 67.5A 127W 45.5A 86.4W 25.8A 49.6W
1.70 V 216A 382W 205A 364W 177A 317W 125A 226W 68.8A 128W 46.3A 86.9W 26.3A 50.2W

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