2024 Author: Erin Ralphs | [email protected]. Last modified: 2024-02-19 11:42
When the car is frequently started, when the starter is used frequently, the car battery tends to discharge quickly. In such a situation, the motorist has a question: "How to properly charge the battery so that it lasts faithfully for as long as possible?"
The car battery is being charged by the charger. But the dimensions of this device are slightly larger than usual. It is a voltage transformer that can be adjusted. The device must be combined with a voltage rectifier. Its task is to provide direct current, which, in fact, charges the battery. How to properly charge your car battery is discussed next. The ideal voltage for a standard lead-acid battery should not exceed 10% of the battery's amp-hour rating. However, if the battery has a capacity of 50 amp-hours, then the voltage should be 5 amps,and it will charge for 10 hours. If your battery is gel, sealed, then it needs no more than 2.5% of the ampere-hour rating.
How to properly charge the battery? There are several ways to charge. Which one is better is up to you. But both methods are more or less effective and the safest for a car battery. First way: the battery is charged with a constant increase in the charge voltage. In this case, the degree of charge is directly dependent on the voltage. If it, issued by the charger, does not exceed 14.4V, then during the day the car battery will be charged only by 80%. To bring the bar to 90%, you need a voltage of 15V. The battery will be charged to 100% during the day only if the voltage supplied by the charger is at least 16.4V. This method is time-consuming and has one significant drawback - it requires constant monitoring, since the required volts for charging to 100% cannot be applied immediately.
Proper charging of a car battery directly depends on how it is carried out. The second charging method is more efficient and reliable in terms of battery he alth. From the charger, a current equal to 0.1 of the battery capacity is supplied to the battery terminals. For example, if the battery has a capacity of 60 amps/hour, the current supplied should not exceed 6 amps. In such a situation it is betteruse a device that will automatically maintain voltage or check it at intervals. The end of battery charging will be signaled by boiling liquid (electrolyte) in banks. After that, it is required to reduce the supplied current by half. That is, if you applied 6 volts, you need to apply 3 volts. When the voltage reaches 15 volts, the charging current is again reduced by 2 times. If for several hours the indicators of the charging current and voltage are unchanged, the battery charging for your car is completed. Here you have learned how to properly charge the battery.
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