2024 Author: Erin Ralphs | [email protected]. Last modified: 2024-02-19 11:42
Charging a car battery is not only important, but also useful. Like most other devices, the battery can lose its properties, namely, lose charge. This is due not only to its decommissioning and long service life, but also to the negligent attitude of the drivers themselves. After all, it often happens that they forgot to turn off the headlights or close the door to the end; freezing temperatures also affect the quality of the charge.
Car battery must be properly charged. Firstly, the room in which this work will take place must be well ventilated. The fact is that when charging, an explosive mixture of hydrogen and oxygen is released. Secondly, it is necessary to check the electrolyte, its level must reach a certain mark on the battery itself. If there is none, then unscrew the covers and see how covered the plates are. The liquid should rise 10-15 cm above them. The serviced battery also requires opening the filler holes by unscrewing the caps from them, but you should not remove them. They should be on top of the hole so that acid does not splash out,but the gases escaped freely. The next step is to clean the vents. It is also worth noting that the car battery should be charged with a cleaned surface of the device. These are the main conditions.
For this process, a car battery charger is used. There are two types of such devices - automatic and manual. The first is a charger for a car battery, which itself monitors and controls the current, and also performs an automatic shutdown. The manual device requires special attention, as it needs constant monitoring. Both those and others can implement either direct current or voltage at the output. With both methods, the car battery is fully charged. All chargers are powered by 220V.
Now let's take a closer look at charging at constant current and at constant voltage. If a lead-antimony battery is being charged, the power should not exceed one tenth of the capacity of the device itself. If a battery with calcium and silver doping is used, then an increased initial current is allowed, but in subsequent stages the current must be reduced.
There are also chargers that cannot set the required level of current supply. In this case, use a smaller value, but at the same time increase the charging time itself. This method is even more beneficial for the battery.
Constant voltage charging is most often used for sealed batteries that are not fully serviced. The voltage does not change during the entire charging time, and the current decreases due to the occurrence of resistance within the battery itself.
With any method of charging, you should always carefully monitor the process.
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