It is clear that technology and innovation in mobile phones have come a long way in recent years. But the pending subject remains the battery life of our smartphones. This causes many users to panic when their phones have low battery power and have no chance to charge them.
To avoid this situation, there are a series of guidelines or tips to optimise the charging process and make it last longer. Some of these guidelines have a factual basis, but others are not highly recommended despite being standard practices.
Next, we explain why you should do or not do certain things to improve the battery charge of your mobile.
Neither 0% nor 100%
This is one of the most practised beliefs on mobiles. Before a new mobile, there are many who only charge the battery once the charge from the factory reaches 0%. This is due to an idea that in its day had its explanation but has now become obsolete. It turns out that older models of rechargeable batteries had what’s known as “battery memory,” which meant that their capacity kept adapting to charging habits. Therefore, it was better to wait for the battery to be fully depleted and then set it to 100%.
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It must do the opposite for lithium batteries, which are currently the most common, to live longer in good conditions. The best way to care for batteries is to prevent them from reaching total depletion and apply partial charges. Therefore, it is best to connect our mobile to the charger before it notifies us that its battery is low. Once we do, it is advisable to keep it between 30% and 80% of its capacity, which is when modern batteries work best.
Some manufacturers, such as Samsung or Apple, recommend avoiding charging below 50% since the charging capacity of the ion batteries used in these phones is measured in cycles, or what is the same, in discharges and fully recharges from 0% to 100%. Therefore, for the battery to last as many processes as possible, it is essential to keep it within these limits.
Although there are cases in which it is advisable to wait until the battery is exhausted and do a complete discharge once a month to calibrate it.
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Fast charge only if it is essential
Most of today’s phones have a “fast charge” option. It could be beneficial in certain situations and get us out of more than one jam. But, if we want to keep the battery of our mobile in good condition, there are better practices than this since it reduces the battery’s useful life considerably. Therefore, leisurely charging the battery is the best option.
One of the main drawbacks of fast charging is the increased heat it generates. This excess temperature can damage the terminal even if it has all kinds of hardware and software protections.
Also, using fast charging makes charge cycles repeat quicker and more consistently, which will help shorten battery life.
Charge the battery overnight
Another famous myth is the one that says that it is not good to leave your mobile charging all night. This belief is widespread, although most users do it for convenience. In any case, this practice is not harmful to the mobile or the battery. The technology is already so advanced that mobiles can avoid an overload. Additional protection chips inside ensure this doesn’t happen, and charging stops once the internal lithium-ion battery reaches 100% capacity.
If we leave the mobile charging all night, it will use only a little energy, constantly sending new flow to the battery when it falls to 99%. The only problem it can generate for our device is the charge and discharge cycles. We can avoid something by using a smart plug or even if we are one of those who wake up at night to go to the bathroom, taking the opportunity to disconnect it.
Load it in the car
As a result of our daily life and rush, it is widespread for us to use any opportunity that comes our way to charge our mobile. For example, when we have a USB port in front of us, we take out our mobile and connect it to its cable. Also, the USB of the radios and multimedia devices of cars that, by the way, are highly not recommended for both the mobile and the device to which it is connected.
When we connect our phone to the radio, it charges very slowly. And it is because of the output power of the ports, which is usually up to four times less than what our terminal can support.
In addition, the latest generation cars already include a USB port that can be used for, among other applications, charging the mobile. But even so, setting the mobile in the car, using this USB port, is not the best for the phone since it gives us less electricity than our phone needs to charge. The main reason is that the USB connector in the car is usually used for devices that consume little energy, such as a pen drive with music to enjoy during the trip.
If we need to charge the mobile while in the car, it is best to use one of those chargers that connect to the cigarette lighter since they allow us to obtain enough energy to charge the device.
In short, to charge the mobile well, you have to follow these simple guidelines. Charge the device as little as possible to extend the battery’s useful life, keeping the charge between 20% and 80%. Do it a couple of times a day to avoid doing it at night. Although doing it overnight is always better than using the fast charging option or doing it in the car.
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