24 transparent, low-maintenance 2 Volt elements , designed to supply energy to homes that operate through photovoltaic or wind solar energy.
The price corresponds to 24 2-volt stationary batteries making a total of 48 volts and 2250Ah.
Includes connections
OPzS KBK batteries from the manufacturer TAB are manufactured with conventional lead-acid technology, according to DIN 40736, EN 60896, EN 61427 and IEC 896-1 and their regulations.
Stationary batteries of the OPzS type are intended for the supply of photovoltaic solar energy installations , telecommunications, computers, emergency lighting, alarm systems, control and surveillance systems in power plants and power stations, train stations, airports, etc.
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Positive electrode: tubular plate with low antimony alloy (<2%).
Negative electrode: flat plate with long-lasting expander.
Separation: micro porous separator.
Electrolyte: sulfuric acid specific weight of 1.24 g/cm3.
Container: high impact resistance, transparent SAN material.
Cover: ABS (SAN)* in gray depending on the model.
Elements with blind cells: 4V, 6V, 8V, 10V.
Plugs: ceramic plugs according to DIN 40740 standard.
Sealed poles: 100% airtight. Prevents gas and electrolyte leaks.
Connector: flexible insulated copper cable with cross section of 35, 50, 70, 95 or 120 mm2(35, 50 or 70 mm2) *.
Protection type: IP 25 with respect to DIN 40050, contact protected according to VBG4.
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UI – Features: Imax without limitation.
Float charge: U = 2.23 V / cell ± 1%, between 10°C and 30°C ▲ U/ ▲ T = -0.004 V/K below 10 ° C monthly average.
Initial charge: U = 2.35 to 2.40 V/cell, limited time.
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UI – Features: Imax without limitation.
Float charge: U = 2.23 V / cell ± 1%, between 10°C and 30°C ▲ U/ ▲ T = -0.004 V/K below 10°C monthly average.
Initial charge: U = 2.35 to 2.40 V/cell, limited time.
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Shelf life: up to 20 years (18 years) ** at 20°C.
Water refill interval: more than 2 years at 20°C.
IEC 896-1 cycles: 1500 (1200) **.
Self discharge: approx. 2%/month at 20°C.
Operating temperature: -20°C to 55°C, 10°C to 30°C.
Ventilation requirements: F1 = 0.5 (low antimony alloy) according to EN 50272-2.
Conformity measures: DIN 40 737 part 1.
Conformity tests: IEC 896-1.
Safety standards: VDE 0510 part 2 and EN 50272-2.
Transport: these goods are NOT CONSIDERED DANGEROUS GOODS during road transport.
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Every 6 months : check the voltage and density of the battery, as well as the temperature of each element (glass).
Every 12 months: completely discharge the battery and check the density as well as the temperature of each element (glass).
TAB is a renowned European manufacturer that has been producing and marketing batteries since 1965 in (Slovenia), with almost 6 decades of experience in different lead activities. is recognized worldwide in the battery and renewable energy market.
In 2005, TAB Spain, the Spanish delegation of TAB Batteries, was launched, from where it currently provides service to Spain, Portugal, Latin America and the Maghreb.
It has warehouses spread throughout the Iberian Peninsula, some of them state-of-the-art, such as the one in Barcelona, which is currently the largest battery warehouse in Spain.
TAB manufacture batteries with the highest quality standards and design for various areas such as Solar , Traction, Starting and Industrial.
TAB brand Lithium batteries offer quality controls guaranteeing maximum reliability, robustness and durability.
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Review every 3 months
1. We will check the stationary elements, cleaning them of dust and removing dirt. It is important that the connections must always be clean so that the electricity flows correctly.
2. Carry out a full charge of the batteries and perform overloads for at least 2 hours to react materials that have remained unreacted, with this gesture we will improve the operation of the batteries.
3. Check the water level of each 2V battery. After loading them as much as possible, add distilled water to the indicated level. Never exceed the maximum and minimum marks indicated by the manufacturer. ONLY USE DISTILLED or DEIONIZED WATER.
4. To fill the water always use a plastic funnel
With this maintenance you will save money as it will extend the life of the batteries.
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