Frequent car factory, often occurs when the use of a starter, a car battery tends to discharge quickly.In such a situation, the motorist raises the question: "How to charge the battery, so that it served faithfully for as long as possible?"
Car battery is charged by the charger.This is only the size of this device have a little more normal.It is a voltage transformer which can be adjusted.Device necessarily aligned with the rectifier voltage.Its mission - to provide a constant current which, in fact, charge the battery.About how to properly charge the battery of the car, it will go further.
ideal voltage for the standard lead-acid battery should not exceed the bar of 10% of the indicated on the battery ampere-hour battery characteristics.However, if the battery has a capacity of 50 ampere hours, the voltage to be 5 amperes, and it will be charged for 10 hours.If your battery is a gel, sealed, then it should be no more than 2.5% of the ampere-hour performance.
How to charge the battery?There are several ways to charge.Which is better - you decide.But both methods are more or less effective and the safest for car battery.
first method: battery charging takes place at a constant increase in the voltage of the charge.In this case, the state of charge is in direct proportion to the voltage.If it is issued by the charger is less than 14.4V, then during the day the vehicle battery will be charged only 80%.To bring the bar up to 90%, neohodimo voltage 15V.Battery 100% during the day will occur only if the voltage outputted charger is not less than 16.4V.This method is time-consuming and has one significant drawback - requires constant supervision, as required by current right to charge 100% can not be fed.
Proper charging the car battery depends on the method of its implementation.The second charging method is more effective and reliable as the safety performance of the battery.From the charger to the battery terminals supplied with current, the battery capacity is equal to 0.1.For example, if the battery has a capacity of 60 amp / hour supplied current must not exceed 6 amps.In such a situation it is better to use a device which will automatically maintain the voltage or at intervals to check it.
The end of charging will signal the boiling liquid (electrolyte) in banks.When you want to reduce the applied current half.That is, if you are fed 6 volts, it is necessary to submit a 3 volts.When the voltage has reached the mark of 15 volts, the charge current is again reduced by 2 times.If several hours indicators charging current and voltage are constant - charge the battery for your car is completed.So you know how to charge the battery.