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Battery Charging Times- Calculating Method And Percentage

# Battery Charging Times- Calculating Method And Percentage

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In the current scenario of the tech-savvy world, every one of us is highly dependent on electronic devices. From smartphones and laptops to cars and other automobile vehicles, everything that you use in your daily lives is an electronic device that entirely runs upon a battery. So, in order to keep all these devices functional at all times, you need to keep their batteries charged to their respective ideal percentage. But do you really know at what percentage should you charge your battery or what is the charging time of your battery? If no, then there's no need to get confused because we are here to clear all your doubts and confusion with an informative and reliable article!

In this article, you'll get to know everything about battery charging time, calculating method, and percentage. So, let's start with this informative article and get an insight into the world of battery charging times!

How do you calculate battery charging time??Whenever it comes to battery charging, the very first question that may strike in your mind is- "How to calculate the charging time of a battery?" If this is the same question that you are seeking an answer to, then this section has got you covered with a perfect answer.

The charging time of a battery is one of the most challenging things to determine. The parameter of charging times indicates how long it takes to charge a completely discharged battery. In all portable devices like laptops, cell phones, etc., charging time plays a very crucial role. On the other hand, in some applications such as cars or automobiles, the charging time is the biggest challenge.

Now, if we talk about calculating the battery charging time, then you can do so by using a simple formula. Let's go through the formula once with the help of an example.

Charging Time Of A Battery= Battery Ah / Charging Current

T= Ah / A

In this formula, T stands for Time Hours, Ah stands for Ampere Hour rating of the battery, and A stands for Current in Amperes.

For example, for calculating the charging time of a 120 Ah battery, we will first calculate the charging current for a 120 Ah battery. The charging current of the battery must always be 10% of the Ah rating of the battery. Therefore, the charging current for the 120 Ah battery will be 12 Amperes.?

Due to some losses, you must always take the charging current slightly more than the actual current. So, in this case, instead of 12 Amperes, we will take the charging current as 13 Amperes.

Now, on the basis of 13 Amperes charging current, the charging time for a 120 Ah battery will be,?

Charging Time For 120 Ah Battery= 120 / 13 = 9.23 Hours

So, in this way, you can easily calculate the charging time of your battery with the help of this simple formula. Apart from this, you can also calculate the charging time of a battery by using the online battery charging time calculators. Online calculators are also a reliable source for calculating the battery charging time.

Now, let's move forward to the next question and get an answer to another most confusing question, i.e., "How many hours should you charge your new battery"?

How many hours should you charge your new battery?Whenever you buy a new electronic device like Smartphone, laptop, or car, the thing that might confuse you the most is- "For how long should you charge your new device's battery"? Well, if this is the same question that you always wanted to get an answer to, then we're here to help you out!

A new battery can be of a car, a phone, a laptop, or any other electronic device. But in this section, we'll cover only the two devices, i.e., laptop Battery and Car Battery.

?Laptop Battery:?The time taken to charge your new battery of a laptop highly depends upon the type of battery your laptop has, the type of charger that you are using, whether your laptop is equipped with fast charging technology, and many more things. Always remember that your first charge is the most important charge. So, for a new laptop battery, you must charge the battery for straight 24 hours in order to make sure that it gets fully charged on the first go.

?Car Battery:?The time taken to charge your new car battery typically ranges between 10-24 hours. If we talk about charging a regular car battery with 4-8 amperes of charge, then the battery will take near about 10-24 hours to get fully charged. You may charge your car's battery more rapidly, but it will affect its performance.

As you have got to know the charging time of a new battery, now let's move ahead to the last and the most crucial section of this article where you will get an answer to- "At what percentage should you charge the battery"?

At what percentage should you charge your battery?Most of the people are confused regarding the percentage at which the battery must be charged. So, to clear out that confusion, we are here with an answer. In this section, we will cover the battery of 3 devices, i.e., laptop, Smartphone, and car. Have a look!

?Laptop Battery:?You must always charge your laptop battery between 40% and 80% for optimum battery usage.

?Smartphone Battery:?For the long and healthy lifespan of a battery, you must always keep your Smartphone's battery charged between 30% and 80%.

?Car Battery:?The automotive lead-acid car batteries must be maintained at a level of 75% or more for the best performance.

Some Final ThoughtsThis was all about "Battery Charging Times Calculating Method And Percentage." We hope that you've got a clear understanding of how to calculate the charging time of a battery by using a simple formula and the percentage at which you should charge your battery! The battery charging time plays a crucial role in maintaining the life span of the battery. Therefore, you must always make sure to charge the batteries properly at a suggested percentage. Most of the battery manufacturers are also trying hard continuously to reduce the charging times of the batteries and make it possible to charge a battery as fast as possible! If you any doubts relating to any other battery issues, then you can also refer to our other battery articles.