How can we choose batteries for solar panels

Title: Alternative sources

Connect the batteries to the multifunctional device, which will solve a small problem at the same time. Ima golyam broy different types of equipment, but for yes, buy a suitable battery, tryabva and you know the rules for selection. Electrical parameters for the device according to the most important criteria. Those sa svyarzani with the conditions for work. If you chose correctly, the weak energy system is still functioning for a long time. If the parameters are not dissuaded by the conditions for work, the capacity for the device is gradually painted over.

Containment: 1. Exploration of kum battery 2. Species Bateria 3. Basic criteria for choosing a battery 4. Pregled on the model 5. Pregled on Appreciate

Exploration of kum battery

Ako problemata yes buy a battery, tryabva yes prepare for the purchase. For celta, study the research of kjm bateriite:

• the device is trebva and the cost is sufficient for a good cycle on fully charged and discharged;
• tryabva yes choose batteries from a low support or without support, because in time for tyahnata exploitation is not faulty, it is possible and all perverted redovni checks and checks for work;
• It is prejudicial to install the battery model on your own behind the solar panel, which is characterized by a low self-charging current;
• resistance to negative external factors, especially to high and low temperatures.

Ima and research for work on bateriite. For example, long-discharged and slanchy-overloaded will reduce the belly to battery.

Golyama installation on a batery for a solar batery back kjm sdzharzhanieto ↑

Species Bateria

The girth of the device is wide.Te imat is a different structure, which determines the principle of action. The main function of the battery is to store the received energy. Whenever it is necessary, tozi entered the energy department. These devices can function in various modes:

• natrupvane on the energy of the day and, in a natural way, liberation of the night or at the moment, sometimes the systematization of work during the peak of the commodity;
• Increasing the functionality on the lighting devices, sometimes it is cloudy at times, and the sun panels cannot fully realize the hidden function.

Struva, yes, choose a batery, which you will take up foreseeing, pay attention to Neinat’s work. Do not blame this from a special battery. Some zanayatchii use a car battery for a tazi task. Spore parametrize for giving the conditions for cha tryabva and be de nay-good; in a good way, yes, they will discuss the options for devices, designing specially for slanchev panels, they will also spend a lot of money for a long time.

Gel

Helium battery device

Batterite from tosi type is different from common si colleagues, which contain a small amount of electrolyte. Osventovaya substance is different in structure: it is characterized by its jelly or pasty consistency. Kato se vzeme foreseeing the tazi function, se appearing immeto - the gel of the battery. They keep the separators from the fiberglass - tov sa mezhdinni slove, thanksgiving for some electrolytes is not common.

Gel bateriite se crawl for sun panels, gas and boilers, motorcycles and ATVs, scooters. Such devices can be used for a long period from time to time for the possibility of repeated delays (up to 1000 cycles). Another advantage is the resistance to mechanical deformation. Minor defects on the case will not damage the battery.

The working temperature on such equipment is varied within wide limits. Gel bateriite ce use dory when cold (up to -50 ° C). In this case, there is a significant loss in battery capacity. In terms of storage time, the state of such a device is out of date. They can da b'dat montirani in various positions. shortcomings:

• increased sensitivity to change in the intermediary tension;
• dangerously charged to the battery to the maximum, under such conditions the device becomes explosive;
• Bateriata can’t work for a long time on the cold, having broken here and I isolate;
• the price of the device is high.

Alkalni

alkaline battery
Tazi group including nickel metal hydride battery. Barium oxide and graphite often form from the positive electrode. These components are added for an increase in the operating stomach and an increase in electrical conductivity per active mass. Alkaline batteries contain relatively little electrolyte. This is due to the fact that in the process of electrochemical reactions and in time for work on the battery, substances are formed, which in this case form, do not dissolve in masa into an electrolyte and do not interact between si.

Batteries from tosi are a type of continual observation: it is necessary to check the level of fuel and the volume of electrolyte. Before you apologize for the preservation, such is the arrangement of the shaking and all of it, partially or completely. The benefits include the possibility of using dory batteries at low temperatures and for a long period of time. In addition, the characteristics of the device are characterized from the temple by the portability.Tova means that the capacity of the goods in time for rarefaction can be significant, for some reason it must be stored with a current.

Filled with nickel-cadmium

This is a type of alkaline battery. They call the separator due to the need for sealing on the housings, holding the electrolyte and the separator with the electrolyte. In relation to the principle to the action and properties of such a device, the device is similar to an early analogue - a nickel-metal hydride battery. Tazi equipment is not explosive and fire hazardous. With the creep on the battery, the influence on the current on the iztychane between the electrodes at the top is self-discharging on the device, then increasing it. Tova drive to paint on the exploitation belly.

For yes, support the battery in a working state, all the time, and all the time it is charged in the temperature range: + 10 ... + 30 ° С. Preference for the device to include a significant break cycle on discharged / discharged (1000). Battery from tosi type can and will spend on a natovarvane from a high power. In addition, nickel-cadmium batteries are considered to be nay-eutinite from analosi.

AGM

AGM device and technology

Tova is a kind of tin-kiseline battery. Those recipients have a reason for the presence of absorbent glass-like material in the structure. According to the manufacturer's instructions, he included in the device a porous separator from fiber glass, some electrolyte impregnation, some painting a volume on the material. Technata kisselina zaplva flog on glass-like material. As a result, there is a lot of probability from the iztichane. Thanksgiving on the tazi function, the risk of chupvane on the battery in case of damage to the kutiyat is significantly small.

Devices from tosi type will not charge high current per charge.Those escho sa strongly zasegnati from prezarezhdaneto. AGM batteries cannot be used with these settings. Ako the conditions for the occurrence of violations, the battery may be nabbne. Predimstvata on the basin technique includes a long period of work and resistance to vibration. Contrary to this, there is a small amount of AGM parameters indented on gel analosite, which is basically a group of tin-kiselin batteries. Beforehand, buy it, tryabva, and take it foreseeing the conditions for work on the device, then in the future, in the forest, send the choice.

Tin kisselina

Traditional design of the device: the body is made from plastic, divided into compartments, in which there is a pouring out solution of water for sera jelly (electrolyte). The electrodes (positive, negative) cause flooding into the substance. The material, from one direction, is tin, some containing additives under the format for antimon and arsen.

Thanks to the auxiliary components and the intensity of the paint on the formation of corrosion. Izpolzvaneto on the antimon, both reflecting negatively on the parameter on the battery. Such a debit for water is accelerating, an indicator for current on a rollback is increasing. The bottom of the cross section has been matched with a design for a tosy type of battery. In this case, instead of antimony se, I crawled out calcium. As a result, the necessity of using water for distilirane for work on battery almost disappeared. The lack of calcium structure is short-term exploitation of the stomach under conditions on a very long rarefaction.

OPzS batteries

OPzS battery device

Comrade is a representative for filling batteries. The characteristic may be the presence of it on the shoulder with different shapes: the positive electrode is presented under the format on the tube, the negative one is splashed. The design is transparent and the elements are made from resistant styrene-acrylonitrile material.Tazi function allows you to control the nivoto on the electrolyte.

Design including and filters based on ceramic materials. For the sake of tov syarnata, Kiselin disappeared according to -barzo. Positive qualities on battery from tosi type:

• long period for exploitation (20 years);
• crawled on the shoulders from the temple as a cost;
• minimally for support: I need from adding water, something is enough and it’s right all right;
• golyam broy cycles on rarefied / rarefied - framed at 1800;
• low speed at self-discharge.

It is prejudicial to use these batteries for medium rarefaction. Under these conditions, the device will work efficiently.

Lithium

The characteristic on these batteries narrows the range of resistance to tension: from 3 to 4.1 V. This battery is effective, but the maximum limit on the discharge is 45%. However, this condition is not met, the exploitation stomach for the device is still small. In a special way, with a long rarefaction or pre-prevention of the capacitate on the batery, the paint is significantly and soon the spiral and all the charge.

Average belly on lithium battery e 500 cycles on discharged / discharged. If you are interested from time to time, then this variation is significant, because it depends on the characteristics for working on a connected equipment. The design includes a controller that allows you to properly charge the device. In this case, the step-by-step process is mastered: once the voltage value has been determined, the increase / painting on the current value indicator has been reached.

The main disadvantage of this battery is constantly and significantly damaged (the loss of capacity is up to 10% a year). Dory corrected the work of the yama and help for the spirana on the Tozi process. Lithium batteries can be stored at a temperature of 0 ... + 10 ° C.But it’s not possible and all the conditions will be met, all the damage and all the taxes will be up to 30-50%.

back kjm sdzharzhanieto ↑

Basic criteria for choosing a battery

Before purchasing, study the main parameters. It is not important to determine the nay-hopeful variant, but it is necessary to put the same characteristics with the conditions for work. Main parameters:

1. Throw cycles on rarefied / charged on a weak battery. Tozi indicator you allow you to make out sharply for a long time from the crawl of the battery.
2. Loaded speed.
3. Capacity for battery. The first thing is to determine the value of the value of the tosi parameter. K'm tova tryabva yes they will add 35% in the case of a long discharge on the device. For this, set the cost for the necessary battery capacity, the battery capacity is calculated, for each month the insulation value is expected from 1 m², the transmission efficiency for electric current, the power rating per battery and the maximum power for insulation from 1 m² from earth surface .
4. Size it up, tight. These parameters are important when choosing a battery for protection for the purpose of the system on a base on a solar panel, protections for this case will not use any battery and it is necessary to allocate the site for security.
5. Scheme on the wire. Ako planirate yes svrzhet nakkolko batteries, take the foreseeing the growth of devices, technical capacity, tension. With different schemes, different indicators for the general parameters are obtained.
6. Operating conditions. Pay attention to the average temperature in the area.
7. Service. Contrary to all purchases on devices that are not easy to check and set up for functioning, because it is not the fault of direct access to the battery on the panel’s slate.
8. Stay on self-discharge for a free move.

For autonomous systems

In this case, the main emphasis is put on top of the relation to the parametrization on the main take on the energy system's slanchevite: controller, battery, converter, photovoltaic panels. The device, the schematic is connected and parametrized on all devices of the device to be studied. Kato take the foresight of the information, choose the battery, which is still safe for storage, without prejudice and ruin it.

back kjm sdzharzhanieto ↑

Pregled on the model

An example of a product listing options for different types of batteries:

1. Delta GX 12-12 e gel tool. Basic parameters: capacity - 12 A * h, voltage - 12 V, average operating period - 10 years.
2. MNB MM 200-12. Battery capacity - 200 A * h, voltage - 12 V. Commodity AGM battery. The average period for exploitation is 12 years.
3. Lithium ion battery LT-LYP200. Capacitance - 200 A * h, nominal voltage - 3.2 V.

back kjm sdzharzhanieto ↑

Pregled on Appreciate

Cenate se formira vz is based on radish parameters: battery capacity, voltage, break cycles on discharged / discharged, self-discharged, etc. Kolkoto for a long time device to work, sensible in a smart way. For example, a battery gel with a capacity of 12 A * h will be offered at a price of 2000 rubles. A variant from the AGM type with a capacity of 200 A * h, the jet is much larger - 24,000 rubles.

PreviousAlternative sourcesNextSanitary alternatives for solar panels? monocrystalline or polycrystalline