Enjoy our solar batteries for solar panels at WccSolar at unbeatable prices, we have monoblock batteries, passing through intermediate AGM batteries and GEL batteries, finally stationary batteries: TOPzS batteries, OPzS batteries, the best quality and durable on the market. Renewable Energy Sector.
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Solar batteries, or photovoltaic solar energy batteries, are widely used in the solar energy sector, although they are also in high demand in many other sectors for different uses, such as: Batteries for caravans, Batteries for wheelchairs, industrial batteries, Batteries for alarms or batteries for emergency lighting, among others.
At WccSolar we offer the highest quality solar energy accumulators that best adapt to the varied needs of customers, as we have a wide variety of solar batteries with the most competitive prices in the professional battery sector.
From now on, when we talk about batteries, photovoltaic solar energy batteries, solar batteries, solar panel batteries or photovoltaic batteries, we will be referring to the same term.
WccSolar offers you the best products on the market at the best price. In terms of voltage, we have 6V batteries, 12V batteries, 24V batteries, 48V batteries. And in terms of technology we have: Lead Acid batteries, AGM batteries, GEL batteries, Monoblock batteries, OpzS Accumulators or Topz batteries. In addition, we have battery monitors, so that your work is controlled at all times. Depending on each type of battery, its use should be one or the other, and it has its advantages and disadvantages, which we explain in the specific sections of the WccSolar website.
To correctly select a battery, you must choose the type of plate (which can be flat or tubular) and the construction or its internal technology (which can be liquid or immobilized electrolyte), as well as size the battery, that is, determine both the number of cells and their capacity.
The solar installation with batteries requires a monoblock battery (an open lead acid battery) or, if appropriate, a set of stationary batteries.
Batteries or batteries for photovoltaic solar panels must be installed on a flat surface where they are not exposed to high temperatures or direct radiation from the sun, since during operation the temperature of the battery increases significantly and can seriously affect it.
Respecting the applications of use, the charging parameters and the maintenance and use of the battery or battery for solar energy makes the battery last the time that the manufacturer estimates. If this does not happen, the useful life of the battery is usually reduced alarmingly.
Any accelerated degradation that drastically reduces the life cycles of solar batteries or poor application of batteries for solar panels, or batteries in general, will not be covered by the manufacturer's warranty.
To optimize the useful life of the solar panel batteries, it is recommended that the battery always be above 70% charged.
Knowing the types of solar batteries and setting up the series and parallel connection to increase the voltage and current of your battery bank is a crucial aspect of correctly installing a solar application.
A battery or electrical accumulator is a device capable of storing energy in the form of chemical energy and, subsequently, using electrochemical procedures, producing electrical energy. In batteries or photovoltaic batteries, this cycle can be repeated a certain number of times, for example, deep cycle batteries can repeat it many times.
A solar battery is a secondary electrical generator, that is, it cannot function without electricity having been previously supplied through the so-called 'charging process'.
The operating principle of photovoltaic solar energy batteries is based on the chemical process of reduction-oxidation (redox), in which one of the components is oxidized (loses electrons) and the other is reduced (gains electrons). The parameters of a solar battery are voltage, current, charge capacity, electrical capacity, energy, resistance, mass, performance, charge/discharge constant and memory effect.
Batteries, including photovoltaic solar energy batteries, undergo a chemical process that releases and generates energy, so their use reduces the useful life of the battery.
All PlusEnergy batteries are lead acid, although there are different technologies depending on the needs and end use.
There are different types of batteries, of which Plusenergy offers you the best products on the market at the best price.
In terms of voltage, we have 6V batteries, 12V batteries, 24V batteries, 48V batteries. And in terms of technology we have: Lead Acid batteries, AGM batteries, GEL batteries, Monoblock batteries, OpzS Accumulators or OpzS batteries, TOpzS batteries as CpzS batteries.
In addition, we have battery equalizers, so that your work is controlled and equalized at all times. Depending on each type of battery, its use should be one or the other, and it has its advantages and disadvantages, which we explain in the technical sheets of the PlusEnergy product.
In addition, at Plusenergy we have solar batteries from the most recognized international brands.
In general terms, there are different types of batteries:
To correctly select a battery, you must choose the type of plate (which can be flat or tubular) and the construction or its internal technology (which can be liquid or immobilized electrolyte), as well as size the battery, that is, determine both the number of cells and their capacity.
The selection of the correct sizing of the battery along with the correct selection of the sizing is essential for the correct selection of the battery, below are determined what point to take into account for the correct sizing of the battery:
Nominal voltage and voltage limits compatible with the equipment or power system.
The nominal capacity of a battery depends on three different factors:
A battery cycle is the succession of a discharge followed by its subsequent recharge until the energy extracted from the battery is completely recovered.
The depth of discharge of a battery is the ratio of the discharged capacity to the nominal capacity of the battery. The greater the depth of discharge, the fewer cycles the battery can deliver.
High temperatures accelerate the corrosion of battery grids and the degradation of active materials while their performance increases significantly.
When batteries experience low temperatures, the ability to deliver current decreases but the useful life of the batteries increases. This is because all internal corrosion processes slow down.
Approximately for every 10ºC increase in ambient temperature above the reference temperature, the useful life is reduced by half. That is, a battery that lasts five years at 25ºC will only last 30 months if the ambient temperature is 35ºC.
The useful life of a battery is the operating time that the manufacturer defines for a specific battery model if the recommended conditions are maintained. In some cases, the time has been extrapolated from data obtained in a so-called “accelerated life” test, in which the battery is tested at an elevated temperature (for example, 70ºC) until it reaches 80% of its capacity. .
The obtained battery life time (for example, 6 months) is then converted to the nominal operating conditions of 20ºC (in Europe) or 25ºC (in the USA).
To guarantee safety during the operation of the battery, the standards that the manufacturer recommends based on its internal technology must be taken into account, for example, Gel batteries or AGM batteries do not require maintenance and can be installed in a place without ventilation, this means, while OpzS Stationary Batteries or open lead acid batteries require that the acid levels inside be periodically checked and must be refilled if necessary, in addition, they must be installed in a place with ventilation because they can emit gases during operation.
To guarantee the useful life established by the manufacturer, its instructions must be followed in all cases.
Usually recharging an industrial solar battery is carried out at 10% of the nominal capacity, since it is recommended to do so at no less than 5% and no more than 20%.
At PlusEnergy we recommend that batteries should be discharged in times between 3 and 20 hours, and at a value of 1,75VPC (volts per cell).
For 12V batteries it is 10,5V, but you should consult the product manual because it may be a lower value (for example 1,67VPC) if the discharge is in 15 minutes, or 1,9V if the discharge is in 100h.
It depends on the density of the electrolyte. If the density of the electrolyte is known (expressed in Kg/l), adding the coefficient 0,845 will obtain the open circuit or vacuum voltage (per cell) of that battery.
Example:
The electrolyte density of sealed batteries is 1,3 Kg/l. Therefore, 1,3 + 0,845 = 2,145. This will be the value in Volt of the open circuit voltage. If it is a 12V monoblock battery (6 cells), the open circuit voltage that we will measure, when it is well charged, will be 12,87V.
Our photovoltaic kits with PlusEnergy batteries are versatile and widely used in the renewable energy sector and are also known as solar batteries, photovoltaic batteries or batteries for photovoltaic solar panels and many of them are part of photovoltaic kits, solar batteries determine in greatly the price of solar kits.
In many cases, two batteries or photovoltaic solar energy batteries with similar technical characteristics can have a very different price and this may be due to their useful life, since the durability and resistance of the solar battery is closely linked to the price of the battery. same.
All PlusEnergy batteries for solar panels have a manufacturer's warranty without exception.
Batteries or batteries for photovoltaic solar panels must be installed on a flat surface where they are not exposed to high temperatures or direct radiation from the sun, since during operation the temperature of the solar battery increases significantly and can seriously affect it.
Respecting the battery use applications, charging parameters and the maintenance and use of the battery or photovoltaic solar energy battery ensures that the battery lasts the time that the manufacturer estimates. If this does not happen, the battery life is usually drastically reduced.
Any accelerated degradation that drastically reduces the life cycles of solar batteries or poor application of batteries for solar panels, or batteries in general, will not be covered by the manufacturer's warranty.
To optimize the useful life of the solar panel batteries, it is recommended that the battery always be above 70% charged.
An important part of being able to properly size our installation is to select the battery voltage correctly so that the useful life of the batteries is extended as much as possible.
The calculation of the correct voltage of the batteries must be carried out based on the energy consumption of the home, taking the consumption of the home with the Wh it consumes per day, and thus do a test to check what the correct battery voltage will be for our installation. .
For example, having consumption of about 3200 Wh/day, we are testing the different possible voltages.
These 3200Wh/day are divided by the required voltage and the result must then be multiplied by 2 so that the battery does not discharge more than half. The result obtained must be multiplied again by 2 to obtain the value corresponding to 2 days of autonomy.
In this last option, although the capacity of the batteries is reduced, it may even be too much since with the 24V system we can function well and the necessary investment will be reduced.
Analyzing these points with consumptions such as those that have been proposed, the 12V option will only be selected if it is really necessary if the consumptions work at this voltage.
The most suitable option for this 3200 Wh/day installation is a 24V battery voltage, since 48V is too much, although it would be interesting if an expansion of the installation is planned.
PlusEnergy batteries are characterized by their versatility, although the sectors in which they are most commonly used are: for the solar sector or the photovoltaic sector, that is, solar panel batteries or batteries for solar panels, for specific industrial machinery, for mobility and transportation, such as batteries for wheelchairs, batteries for alarms of multiple types or for emergency lighting. Motorhome batteries are also in high demand.
If you require photovoltaic batteries and would like to know if our offer of batteries can be adapted to what you need, contact us by phone, or send us an email toservicio@wccsolar.es and we will answer any questions you may have regarding this matter.
PlusEnergy's solar battery price is the most competitive on the market, as we are unique in offering a manufacturer's warranty with a wide variety and very fast delivery time.
The batteries in PlusEnergy, where the solar panel battery is located, can be connected in parallel or in series, although for any connection we recommend using the battery equalizer.
If, along with the purchase of batteries, you want PlusEnergy to recommend a good job of installing batteries for solar panels, we leave this option at your disposal to carry out the relevant installation of batteries for solar panels.
This is intended to provide a comprehensive service of: advice on solar panel batteries best suited to your needs, always offering alternatives in price and characteristics, sale of photovoltaic batteries with payment facilities and from anywhere in the world, transportation of solar panel batteries fast and punctual photovoltaic and installation of solar panel batteries anywhere on the peninsula.
If you have any questions about choosing the right solar panel battery for your needs, or if you need a battery for solar panels, ask us at 854 803 624 or 854556349, also throughservicio@wccsolar.es. We guarantee the best solar battery price with our wide variety of cheap solar batteries.
Contact us and enjoy the best solar battery price on the market.
The charging voltages are standardized for the different charging phases of the different battery models (lead acid, AGM and GEL). The charging voltages can be found in the technical sheets depending on the manufacturer and the technology of the battery. It is advisable to always check these charging voltages to ensure correct operation.
Charging batteries with incorrect voltages leads to a rapid loss of useful life. It is very important to reach 100% charge and never overload the battery. To do this, we must adjust the different charging stages depending on the type of technology. (lead acid, AGM or GEL).
