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How to lubricate the terminals on the battery. The better lubricate the battery terminals so that they do not oxidize

19.11.2019

And also disassembled in how the discharged battery is whether it is worth doing this ... But here life has thrown a new situation, and completely banal.

Gloomy Morning, frost in -25, several attempts to start a car - and now you are already carrying the battery home, for charging. Before throwing the contacts of the "charger", cleaned the terminals - they certainly accumulated some oxides and dirt. Charged the battery, put, started ... you can go! And the contact groups in the connecting places of the AKB, the most "minus" and "plus" remained dry. Do you need to lubricate them? What for? What to lubricate? How?

I must say that in all this, it would seem, quite simple questions among the "experienced" disputes - imagine, this is one of those automotive topicsFor which you can argue endlessly. We, without deepening in particular, the secret Knowledge of Kabbalah and fortune telling motor oildecided to give a certain averaged, one hundred percent guide on these issues. It will come in handy and beginners, and experienced, because such questions today raise infrequently - as a rule, we all climb under the hood of the car no more often than is required for the omyavki tank.

Do I need to lubricate the terminals of the battery?

In fact, the terminals can not be lubricated. In the sense that modern car It is possible in principle not to follow - it's bad, it is capable of being able to travel for some time without any service. The current electric chains of the car and, in particular, rechargeable batteries are arranged in such a way that they need prophylaxis much less than before. However, the laws of physics and, in particular, the flow of time is impossible - if the terminals do not lubricate, problems, including quite serious, will gradually begin to make themselves felt. Therefore, the answer here is this: you can not lubricate, but much better do it all.

Why lubricate the terminals of the battery?

Over time, oxides appear on the contact groups, which themselves do not conduct an electric current. Besides, in open space Dust and dirt accumulate, part settles on terminals and adds electrical resistance in contact places. The consequence of these processes is the drop in the return of the AKB, a decrease in energy and complexity at startup. Some motorists prefer not to lubricate the terminals, but simply periodically clean them with fine sandpaper. But our task is to protect the terminals, it is to "put it", keeping them in a more or less priority state, so that it subsequently did not have to get rid of oxides and dirt mechanical way is not too a pleasant and frequent process.

How to lubricate the terminals of the battery?

Around the 1970s, drivers used for these purposes solely with solidol, nigrol or lithol. The latter can still be easily found on sale under the full name "Litol-24". With the advent of VAZ cars, technical vaseline was developed, which is also used today. Litol and Vaseline are good, but easily washed off with shampoos and in general, compared with modern means, form a less durable film. Therefore, you can take advantage of a more advanced auto chemistry - in the store and ask: "lubricant for electrical contacts" or "lubricant for drive terminals".

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Many producers have such lubricants, they have a red, blue or blue color, which simplifies you understanding whether there is a sufficient protective layer on the terminal. Lubricants are divided into conductive and those that are not conducted. In addition, as a protective terminal, you can use the usual graphite lubricantwhich also spends the current. And it seems like conductive lubricants in this case better. However, as we can make sure of the next paragraph, the property of conductivity should not be put in the chapter of the corner, because we are not lubricating the contact area, but the external surfaces.

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How to lubricate the terminals of the battery?

This error, oddly enough, is quite common - by ignorance, a person lubricates pole conclusions on the battery, after which the terminals are wating on them. Thus, you can get a dried lubricant film that does not spend current there, where it is very necessary.

It is necessary to do exactly the opposite: put on the terminals, tighten it tightly and only then apply a lubricant - in a word, it is necessary to lubricate the terminals on the wires, and it is from the outside, and the upper ends of the conclusions. If you use a modern lubricant in an aerosol can, the resulting "cap" can be broken a bit. Of course, all work is better done in gloves.

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Lubricate the terminals must be required, and, if we say quite simple words, it is necessary in order to be a good contact so that there are no losses with a bad connection. First, the appearance of oxides leads to the loss of energy, and problems may occur at startup. And secondly, on contact group Resistance increases, which means heat allocated, which can lead to sad consequences, up to the melting of the pole conclusions of the battery and even the housing. Before losing the terminals, they must be cleaned - by the usual sandpaper or using special devices that are on sale now. To lubricating the terminals, any water repellent lubricant is suitable.

Accom terminals are small, but important details, without which the car battery is impossible, which means entirely an electric car machine. Often car enthusiasts forget between one and another, to take care of the working current work. As a result, the spare part fails by oxidation and increased heating. This leads to detrimental consequences for the car and its owner. Possessing a high resistivity, voltage power up to 600V, the output of the battery contacts may entail the melting of nearby plastic elements. There is a risk of fire not only one detail, but also cars in general. We will analyze the question more.

Under influence external factors In combination with the process of oxidation, which is triggered by steam electrolyte, accumulatory parts are subjected to oxide. To protect against oxidation, the elements are processed by special lubricants.

Unfortunately, no product fully complies with all the necessary standards, so the avtowel itself chooses from a huge number of presented options in the market. In addition to the main properties, there are several types of lubricants:

  1. Silicone lubricant has one drawback: increased fluidity. The rest of the product has the necessary qualities, including the temperature range to -60c, which is indispensable in the conditions of domestic climate.
  2. Teflon-based lubricancy
    It is an analogue of the liquid key. Due to silicone in the composition discussed by motorists on the forums. But in the context of the application in solving the problem of protection, it is not worth considering.
  3. Oil-based lubricants and sprays
    Most effective means To prevent the appearance of oxide. There are a large number of professional products in the modern market, but some motorists resort to "grandfathers" ways and use solidol, vaseline and cast for processing.
    The required qualities also possesses the cyatimes 201. Affordable price, rapid drying, resistance to low temperaturesStrong dielectric abilities - everything you need to handle terminals.
  4. Copper lubricants
    High viscosity and resistance to high temperatures - the main advantages of the product. Motorists note the long effect of preventing the oxidation process. Also created on an oil basis.
  5. Waxing
    Have a high dielectric ability and increased tightness with the surface.
  6. Graphite lubricant
    Some auto users use for their machines, but the product has a high density and does not skip the current. The risks of overheating and fire spare parts to the owner of the car. Therefore, the graphite lubricant is not recommended for these purposes.

How to properly apply lubrication on battery terminals

The lubricant for the battery terminals performs protective functions, but does not remove the oxide from the surface. Therefore, applying the means over the defeat will not solve, on the contrary will aggravate the situation. In order not to use in vain material and do not spoil the car detail stick to the following sequence:

  1. Disconnect terminal from the network;
  2. Clean the sandpaper (with weak abrasiveness);
  3. Spray or smear (depending on the tool used) product on the outside of the element;
  4. Install the detail back.

In the matter whether to lubricate the terminal with a protective means or not, the answer is the affirmative "yes", as the use of such products extends the service life of the car. The way out of the details of the car on the road is a dangerous event for the life of passengers, so it costs as much as possible to treat the maintenance of individual parts.

Video about lubricating battery terminals



The oxidation of electrical conductors is a common problem with which it is not possible to cope even in the 21st century. Especially strongly, this malfunction of the electrical network is manifested on the terminals of the battery.

The high current of the discharge, as well as the abundant evaporation of the electrolyte, significantly accelerate the process of oxidation, so it is necessary to deal with the "scale" since the purchase of a car.

How to minimize, and what to use funds for this purpose will be described in detail in this article.

Causes of oxidation

To effectively deal with this phenomenon, it is necessary to know under what conditions this process develops especially rapidly.

Most often to rapid oxidation leads:

  1. Insufficient contact between output pins and terminals.
  2. Electrolyte exit through microcracks.

To reduce the negative impact of the oxidation process, the terminals must be well tightened by a wrench. If this is not done, then very soon the car will stop starting due to the resulting "scale", which will prevent the normal flow of electric current.

The electrolyte when exiting the surface speeds up the oxidation process. You can cut rings from fine felt on the output pins.

How to deal with this phenomenon

If all prophylactic measures are met, you can additionally protect the battery from oxidation using special compositions.

Lubricant for battery terminals is a plastic mass that is able to effectively protect against oxidation the most important elements Electrical equipment of a car or other device. Despite the fact that the application of this composition does not provide one hundred percent protection, it is possible to significantly slow down the formation of the nozzle on electrical contacts.

Conductive lubrication ensures reliable contact, which will contribute not only to an increase in the operational resource of the AKB, but also will have a positive effect on all wiring and car equipment.

Litol is used as a lubricant for the battery terminals for more than 45 years. This composition, well protects the surface from the formation of "scale". Wide use of lithol was caused by the lack of special lubricants in Soviet times.

Currently, the counters of specialized stores are filled with various means that contribute to the extension of life rechargeable battery. Such a variety of titles does not make it easy to choose a suitable terminal tool, so before you go to the purchase store, you must compare information about various manufacturers.

The best lubricants for terminals acb

Among the variety of funds for protection can be distinguished by several manufacturers whose products are in demand from motorists, and the price / quality ratio is maximally balanced.

1. Liqui Moly ( liqui Moly.) - Allows the motorist for a long time to forget about the manifestation of the oxidation process.

If this composition is used from the first days of operation of the battery, then the rings on the metal surface is not formed. The drug is supplied in the form of an aerosol can with a volume of 0.3 liters (the price is 510 rubles) and stycase package 10 g (price 70 rubles, the release is discontinued). This quantity is enough to ensure uninterrupted operation of electrical contacts throughout the service life.

2. MS 1710 - quality grease by affordable price. Cost of Stick-Package 10 g 57 rub, and aerosol 100 ml 135 rub.

Perfectly protects the terminals of the battery from the effects of oxidation and other negative factors. Forms a protective film on the surface, which prevents the penetration of acid and moisture.

Reviews about MS 1710 exceptionally positive character, and this is not surprisingly because in addition to the high degree of protection, this tool has a record low cost among similar means of protection.

3. ABRO BP-675 - aerosol composition. Caller with a volume of 142 ml is designed for multiple use, the price is 370 rubles. The protective layer is preserved after applying for a long time and perfectly protects terminals from acid corrosion.

Before applying lubrication to the surface, it is necessary to clean it from the "scale" layer, only in this case, the use of the Abro brand will help reliably protect the battery contacts.

Conclusion

Protective lubrication allows you to significantly increase the operational resource not only to the terminals, but also the battery. Correct care Behind this element of electrical equipment will avoid the situation when the launch of the car caused by the formation of "scale" becomes impossible.

If it is not possible to purchase a high-quality mixture, you can use the "Dedovsky" way. Many motorists are interested in whether to lubricate the battery terminals with graphite lubricant?

This can be done only in case of emergency, it is also possible to use litol, but these compositions are not able to fully protect the battery terminals.

Specialized funds do not cost big money so that you can save considerably. And neglecting the Rules for the care of the AKB will lead to a quick way out of order or to the inability to start the car engine.

The habit of lubricating the terminals of batteries from oxidation was inherited from our grandparents.

Let's try to figure out how effective this measure of protection is whether it is worth applying it on modern car batteries at all.

Why the battery terminals are oxidized

It is not entirely true to call the process of formation of an extraneous flying and other manifestations of the destruction of the surface and contacts of the battery terminals purely oxidation. In general, this is a combination of several chemical processes. We define the main.

Natural oxidation

All substances in the air, where many oxygen, come into the oxidation process, or oxidation. Lead, namely from it the battery terminals are made, from this point of view, it is not very good to oxidation, there are more "weak" metals, take the same copper.

However, non-oxidized lead (brilliant) we can observe only during stripping battery contacts. After a few minutes, she starts to darken, that is, oxidized.

In the natural oxidation of the lead, there is nothing terrible, the lead oxide film is very thin, it is easy to destroy, slightly stirring the terminal. In addition, to allow 100% protection against oxygen is almost impossible, except by placing the battery in the barocamera. Even thick lubricants, like Tosol and solidol, paste oxygen particles.

Acid destruction

This kind chemical reaction leads to the formation of a "snowy" white plaque on the terminals of the battery. In addition to not quite aesthetic species, the plaque makes an additional transitional resistance at the point of contact, leads to the destruction of the terminals, may be the cause of leaks.

Where does the acid come from? In most cases from the battery. Served batteries have technological holes for filling electrolyte and control its level.

Video - What to do if the battery terminals are oxidized:

Almost all car batteries are equipped with a gas feed system. If the data zones are notchive (the gas trap is always, if the gas feeding tube is not connected to it), during operation, the electrolyte vapor will be released.

This is especially manifested in the warm season, although under the hood of the car it comes even in winter after twenty minutes of movement.

It is even more terrible in terms of an acid emission process of overheating of the battery, especially boiling. This is possible in the following cases:

  • destruction of plates of battery elements;
  • short circuit of banks of the battery;
  • wrong (reload);
  • lack of natural cooling AKB in the warm season.

Appearing white flag Battery terminals represents lead chloride. This is a rather aggressive environment, especially for electrical connections. If you do not delete it in time, it "will eat" contact for a couple of months, and in such a way that it may not be subject to restoration.

Salt destruction

Russian roads still sprinkle sodium and potassium salts in winter. Structure modern means Proceedings from icing is an industrial mystery, at least for car enthusiasts.

But all the mixtures in the composition with water vapors and impurities of other substances located on the road, ultimately, envelop all parts of the car, including the contacts of the battery.

Salt plus water is an excellent electrolyte, and where there is electrolyte, metals and electrical stress, there is an electrolysis process. He slowly destroys metal parts.

It is not possible to destroy the massive battery terminal with electrolysis, but it is possible to make a change in the contact zone.

Cleaning as a method of struggle

The easiest and most reliable method is timely removal of the plaque, cleaning the battery terminals.

Technical Council: Whatever you facilitates battery terminals, no less often than once every six months (better at the borders of the winter and summer seasons), clean the terminals mechanically.

It will save you from problems with the start of the engine, leakage processes and the heating of contacts. In order to cleanse them, you need to unscrew the crimp bolts, it is better to completely disconnect the terminals. Then moisten their alcohol-containing liquid and wipe dry.

If there is no one, you can use a solvent, diluted with water. So more fireproof, besides, the aggressiveness of the solvent is reduced.

To remove with the terminals, possible residues of the appeared acid, it is necessary to use a soda solution (a tablespoon of soda on a glass of water). If the acid really came into contact with the metal, in the process of treatment with a sponge moistened in solution, small bubbles will appear. After washing with a soda solution, it is necessary to wipe the terminals with a wet cloth.

In no case should not be used WD to clean. In addition to oil, they contain conductive aggressive cleaning agents of an unknown composition for the consumer of the composition. For processing electrical contacts WD-products are extremely undesirable.

Also cannot be used to process electrical contacts acetone, it eats even metals.

Next, cleaning is carried out with shallow sandwich, it is possible on a paper basis. The preliminary processing of highly polluted terminals can be made by a metal brush. There are special brushes for sale for such work.

Video - How to Clean the Battery Terminals:

The ideal result of work is a brilliant surface, not necessarily perfectly smooth. Lead soft material, so at the time of the crimping terminals contacts the maximum contact will receive.

After conducting mechanical work on cleaning, a natural question arises: how to maintain the perfect state of contacts in the period between regulations? The answer is simple: to protect with the help of various terminals from aggressive substances.

For this, various lubricants and other materials are used.

How to lubric battery terminals from oxidation

Litol, Solidol

Solid lubricants were published as basic materials to protect against aggressive chemical impact: Litol, solidol, fatty lubrication.

To protect the battery terminals, mainly solidol or lithol was used. These are drive-cutting lubricants.

As a result of the processes of temperature expansion of contacts and mechanical compounds, these lubricants gradually penetrate into the cross-contact zone. Over time, it penetrates almost all internal cavities of the contact area.

In addition, at large temperature differences, as well as in the process of natural wear, specifications Litola and Solidola are changing: they solidify. As a result, it is simultaneously possible a disruption of electrical contact.

Recommendations to those who decided to use Litol or Solidol: when carrying out regulatory work on contact cleaning (at least twice a year) required full replacement Lubricants, i.e. Removing the old and applying a new lubricant.

Silicone Grease

Great lubricant in all respects for processing electrical connections. But only when it is purchased, you should pay attention to it to be without conductive additives (manufacturers usually warn on the bottle).

Lubricant is characterized by the fact that it does not just delay the aggressive media, she repels them. It's like a fur coat that pushes the cold.

For processing battery terminals, lubricant is suitable only for complex use with other materials. It is applied to the treated clean surfaces, then begin to mechanically connect the parts.

The main lack of lubricant in terms of processing batteries terminals - fluidity. Over time, silicone grease leaves contact.

If you are using silicone lubricant, It is necessary to regularly produce its injection, then with a rapid remove the lubricant that does not fall into place from the check-in zone. A little troublesome.

Graphite lubricant

Some motorists used graphite lubricant to handle contacts, justifying its use by conductive properties. However, this lubricant has a high resistivity and in the absence of metal electrical contact terminals, having skipping a high current through itself, can lead to heating and even ignition.

Apply graphite lubricant for processing drive terminals it is impossible!!!

Special means

Now there are many funds specifically designed to handle the terminals of automotive batteries. We will not describe the benefits of using concrete brands, manufacturers with this themselves do well.

Video - what can lubricate the battery terminals so that they do not oxidize (MS-1710 tool):

On tubes of these processing tools, there are instructions for their use. Of course, such funds are better than the Dedovsky solidol, although they are also based on an oil medium, as a rule, vaseline oil.

Very comfortable lubricants in the form of spray.

The process of applying protective funds for contacts AKB

Deciding with the material for protective coating, begin to apply it. To do this, first produce mechanical cleaning (see above).

After the terminals are cleaned, it is better to pre-process the contact zones with silicone lubrication.

Which is better? Here, the opinions of auto electricians diverge. In favor of the first, the fact that under the terminal in any case has air cavities, if the lubricant will fall into these places, it will only be better.

However, if you do frequent disconnection of the terminals, for example, to recharge the battery, it is better for the lubrication terminals not to apply.

When using branded lubricants, the instruction will indicate how to apply them.

The car battery is enough "thin" and a very capricious thing, if it is wrong to use it, then you can deal with a matter of days. Of course, now the technology go ahead, all the more advanced types are produced, such as calcium options, it is worth it. But the same braceling terminals from above remain unchanged, but they are in a fairly aggressive environment - it is the heat (in summer), moisture (autumn, spring), snow and cold (winter). They can also be covered by dirt oxides and other "charms". Therefore, in order to protect them, it is desirable to smear protective compositions. But what? And how to do it right, let's understand ...


Actually, the cracks began to lubricate for a long time ago and, and therefore there were no special lubricants before, everything was done almost with infirred means. But really, why do it? Why lubricate the accumulator contacts?

Why lubricate?

There are several reasons here, but still initially this is the reason, so:

  • In order to improve the electrical contact of the chain, there are lubricants that really improve the throughput properties of electricity
  • Perhaps the most important reason is protective properties. The thing is that lead (terminals are also made of it) is used to oxidize. Especially under the influence ambient. Another minus, on the old cars of the terminals were copper, and the contacts, respectively, oxidation appeared from lead, respectively, different metals over time. Well, even if you take old acb, served (made in the surmished technology), then they often outlived electrolyte from cans, and quite violently. Evaporation went along with a part of sulfuric acid, she could also get to contact. Here you - again oxidation.

By the way, many auto electricians recommend processing such protective compositions and body weight, it can also oxidize with time. In fact, so that nothing oxidized these contacts and lubricated the terminals, if it is not 100% protection, then at least the decay products did not appear quite a long time.

So what are scary oxides?

Yes, it is clear how - worsen the wiring of electricity from the battery to the starter. In my practice there was such when the terminals were covered with completely oxidation processes and they really interfered with the engine. Ranally increased resistance, and even completely new battery could not run the motor, because very large currents are needed for startup.

Also these products are scary, and this is even very bad for working battery, if you do not touch the battery for a long time, it will sit in zero.

In general, in any case, you need to remove the oxides and protect the terminals and the accumulator contacts.

Lubrication as a means?

Actually, if the terminals and contacts were already oxidized, then the lubricant is useless here, it will not remove them. You need to start cleaning all the elements of pollution, and the "Daughter", many say "to shine", and this is the terminal and the contact itself and only after that you need to lubricate! And only then the protection will work, it will really not be covered by a raid. Purpose One - Pushes Water and Create protective properties on a surface.

Another important question is what to take, in the tube (that is, in the form of a thick lubricant) or in the form of a spray. The question here is not unequivocal, the auto electricians recommend that the lubricant is recommended, that is, you need to squeeze "as a paste" and physically smear contacts, work can be done in gloves. Aerosols also have a place to be, however, when spraying, it can fall on the surface of the battery, which is also not very good, so after spraying on the desired surface, we clean all other places.

Old processing method

What did you proceed? Basically Lithol (Nigrol). This is a technical lubricant designed to process a set of nodes.

The second most prevalence is a technical and even "ordinary" vaseline. Its consistency also helped to form a protective layer.

However, these two treatments cannot be called highly efficient, yet lithol and vaseline, poorly carry out energy and do not contribute maximum efficiency. Therefore, if they fell between contact and terminal, the effectiveness fell at times. Another minus can be called that the film that was formed from above was not so effective, and washed off (contaminated) very quickly.

New types of lubricants

Now designed special compositions It is for terminals that can actually improve not only protective properties, but also carrying out electricity. Actually a lot of compositions, each self-respecting company will be found on such.

They are specifically tinted with blue or red colors so that the treated surface can be distinguished.

  • Liqui Moly. Technical vaseline with improved characteristics, paints terminals in red.

  • VMpauto MC1710. Collects terminals B. blue colour. We look a little video

  • Molykote HSC Plus. This composition improves electrical conductivity, and also withstands low and extremely high temperatures (up to + 1000 degrees).
  • Cyatim. The Russian manufacturer, the cost is not high, but approached Litol.

But any lubricant should be correctly applied differently, you simply apply more harm than good.

How to apply?

Actually, everything is simple here, but you need to follow several items:

  • If there are oxidation products, then you need to remove them
  • Next, we clean the terminals for clean to remove the "film" of oxidation
  • We dress the terminal for the contact of the battery and tightly tighten the key
  • We process the upper and side parts, we need to ensure that the water does not penetrate the connection site. Remember to process separately the terminal and contact - no need, and then connect them!

Actually, all, I think the information was useful for you, proceed correctly and your battery will work for a very long time. That's all, sincerely your autobalkher.