1.6 C180 BlueEfficiency AMG Sport Plus
- Year/Month: 2013/0
- Stock ID: T112274
- Transmission: Automatic
- CC: 1600
- Mileage: 129500
- Fuel Type: Petrol
- 436 Views
The batteries of the used car such as Mercedes Benz c class blueefficiency for sale are devices for the accumulation of electrical energy (which occurs through a chemical process) and work in every way like a normal battery : the main part consists of two electrodes, one positive and one negative, immersed in an electrolyte (a substance that is divided into ions in solution).
Direct Current
Their purpose is to accumulate electricity and release it in the form of direct current; in our cars, the function of the battery is to allow the starter to be started via a small discharge and to keep the electrical system active. These batteries, usually constituted by lead electrodes immersed in sulfuric acid diluted in water, are called secondary, that is to say, they can be (luckily for us) recharged once the charge is exhausted. When the battery is in operation, a current develops between the electrodes, which over time changes its chemical composition, converting a lead into lead sulfate; the latter will end up covering the negative electrode with a white patina. This phenomenon, called sulfation, can make them unusable in the long run. Fortunately, the car batteries deliver a brief discharge of a few seconds to allow the starter to be started, and then they are automatically recharged, while the machine is running, by the dynamo to which they are connected.
In Theory
In theory, therefore, the sulphation process could be avoided, except that one often adopt wrong behaviors, such as keeping the electrical system on for a long time, while the car is not in motion. Batteries are often damaged as a result of another phenomenon, the so-called self-discharge; in particular, the level of the electrolyte is lowered too much (often due to evaporation), favoring the oxidation and deterioration of the conductors due to a greater concentration of acid. Often in these cases, there are short circuits which make them unusable. But what should one do when one can't start again because of the low battery? One should see it immediately that how to recharge the car battery? As said before, lots of the times, fortunately, one can recharge the battery; it will be enough to let it cross by an electric current coming from an external source, a process that will trigger a reverse chemical reaction, bringing back the lead sulfate to its original state.
The Electricity
During the charging process, however, the electricity breaks down the water contained in the electrolyte into hydrogen and oxygen, which will be released in the form of gas; for this reason it is important to often check the level of the liquid in the battery, to avoid the process of self-discharge, which we mentioned earlier. To be precise, battery health has direct or indirect effects on the used Mercedes Benz c class blueefficiency price, too. Besides, there are lots of factors that influence the life of a car battery, some independent of our behavior, but subjecting it to periodic checks is certainly a good habit. But what should one do if, in spite of all the precautions, the battery suddenly had to leave us? When the latter is completely discharged, it is not able to provide even that small spark necessary for the starting of the starter motor; the only solution in these cases is to provide it with a minimum of recharging, predicting it from another battery. Connecting it with specific cables to the battery of another car in motion, ours will be able to acquire that minimum of charge enough to start the engine.
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