How to properly charge the battery?

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How to properly charge the battery?

Batteries are needed in order to autonomouslyTo feed various devices, for example, phone or the car. Charge electrically, they save energy and become a reusable source of current. There are some rules and subtleties of how to properly charge the battery from different devices. Let's take a closer look at the different battery options and how to charge them.

How to properly charge a car battery

Car battery and its energy in the firstthe queue is needed for the action of the starter, injector, engine control unit and lighting equipment. The problem of the discharge of the battery is quite common among motorists, especially in severe frosts. It is best to purchase a charger specifically for car batteries. The adjustable voltage transformer is combined in it with a rectifying device, which is necessary for the presence of a direct current. This current also recharges. With the help of the charger, a person can fully charge an uncharged battery.

  1. The first way to charge a car batterywill be at a constant charge current. Find the stamps of the battery, they need to apply a current such a force that it is equal to one tenth of the capacity of the battery according to the passport. For example, if the capacity of the car battery is 60 amperes, then the current will be 6 amps. If there is no device that would maintain the charging current automatically, then you will need to monitor this value every 2 hours. How do I know if the battery is charged? In battery banks, there should be a copious boiling of the electrolyte. Then reduce the current by half. And further, when the voltage becomes equal to fifteen volts, you need to reduce the current by half again. Now make sure that within two hours the voltage and charging current remain at the same value, this will mean that the car battery is charged.
  2. This method will not be with constant current, but withconstancy of the charging voltage. If the voltage created at the output of the charger is not more than fourteen and four tenths of a volt, then for a day (24 hours) the battery can be charged by 80%. When the voltage reaches 15 volts, it means that the battery will be charged by 90%. Please note that the charger can safely have a current of only 25 amps! You will find out that the battery has charged on the green signal of the charge indicator. The voltage will be fourteen and four tenths of a volt on the stamps.

How to properly charge the phone's battery

By properly charging the phone's battery, youextend the duration of its work. Some batteries (NiMH - nickel metal hydride) should be charged when the charge remains minimal, close to zero. And you need to take off the charge when the level reaches 100%. Other batteries (Li-ion - lithium-ion) are unpretentious to the charge of the battery. That is, you do not need to wait for a full discharge, and even to wait for the battery to fully charge is also optional.

How to properly charge a new battery

Charge your new phone battery for the first timealso need by the rules. After purchasing a new phone, use it until it is completely discharged, and only then put on charge for 12 hours. When charging, the phone must be switched off. Some people think that it is necessary to do this procedure with a full discharge of the phone 3 times, while others hold the opinion that it is enough and 1 time. Some authors write that the phone can be charged both in the off and on, so here is the matter of choosing everyone. If the new mobile phone is quickly discharged, think about it, maybe you are just interested and you use it constantly throughout the day, "digging" in it continuously. Interest will subside, and in normal mode it will be completely normal to discharge.

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