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Tips to increase your Android battery life

One of the biggest questions when buying a new smartphone concerns battery life. The vast majority of smartphone users are always looking for a power outlet to recharge them. But worse is that, over time, the life cycle inevitably decreases. But why is the current situation so precarious, and what can we do?

First of all, let's take a look inside the battery of a smartphone. As with any type of battery, there is a flow of electrons that comes out of one pole, powers the phone, and then enters the opposite pole. In addition, the battery must be plugged into a higher voltage outlet to recharge.

battery trick 02Schematic structure of a lithium / nexeon battery

If this worked in practice as in theory, there would be no problems and we would have batteries that would work for hundreds of years. Unfortunately, there are undesirable reactions and effects during the process that gradually and negatively influence the functioning of our battery. And for now we can't avoid them.

Lithium Battery Problems

Before starting to list things that don't work, I would like to stress that lithium batteries are currently essential for smartphones and other low power devices, as they are smaller and lighter than other technologies.

They can be built to efficiently fill the spaces, discharge little when unused (5% less than 20-30% others) and do not suffer from the effect of memory, so we do not need to carry it to the full or wait for it to load. unload to plug it in.

That said, your chemistry doesn't hold like the others. In fact, in addition to requiring several mandatory security systems inside, they have weaknesses and some tips can optimize their use.


The first problem with lithium batteries is temperature. All batteries suffer from heat, but lithium batteries are particularly sensitive. An example is that people who live in colder regions have batteries that last longer than those who live in broken regions.

ADVICE: The optimal temperature of use ranges from 20 to 25. If you want to conserve a battery, it is best to leave it in a 40% charged refrigerator. Check out the following table:

Permanent loss of capacity against storage conditions

Storage temperature
40% charge
100% charge
0 C

25 C

40 C

60 C

2% loss after 1 year 6% loss after 1 year
4% loss after 1 year 20% loss after 1 year
15% loss after 1 year 35% loss after 1 year
25% loss after 1 year 40% loss after 3 months

Source: batteryuniversity

In addition to temperature, our batteries suffer greatly from overcharging. I mean that if loaded with unofficial chargers and very high currents, they could catch fire or explode. That's why there are several protection circuits inside.


ADVICE: Use only official chargers and do not leave your smartphone charging for more than 8-10 hours.

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Lithium batteries can be irreparably damaged if they reach 0% charge. This is partly prevented by a security system that shuts down the phone if the battery reaches 5% (indicating, however, that it is at 0%), but still dangerous to reach such low levels – it can be depleted at all if not loaded.

ADVICE: Keep a load between 20 and 80%. As has been said, these batteries do not suffer from the memory problem. It is even preferable to do more refills that last less time than just one of longer duration.

Inevitable deterioration

The biggest problem with lithium batteries is that even if left unused, they go through the process of deterioration, losing up to 20% charge per year. This means that even when best preserved, after two years its capacity will be half, and with it the operating time of our smartphone.

ADVICE: Do not buy spare batteries if it is not extremely necessary (and in this case keep it following the above advice on temperature).

Tips for increasing your Android battery life

To recap the steps to be taken or avoided to optimize your battery life:

  • Charge your battery for shorter periods and more times;
  • Carry it in a cool place; Never use the phone while charging;
  • Do not leave the smartphone charging on the bed;
  • Do not let the battery run out and do not keep it discharged;
  • Unplug the charger when charging is complete;
  • Do not try to turn the phone back on if it has been turned off due to low battery.
  • Store your battery properly if it is not in use.

Finally, keep in mind that after 2 or 3 years, perhaps sooner, the battery must be replaced so that the usage time can be satisfactory again.

If you want other basic tips to extend the battery life of your smartphone, check out the article below:

And to learn how to calibrate your Android battery, check out the following tutorial:

In your opinion: are batteries still primitive compared to the current technological advance?

The purpose of this article is to gather in one place all the tips and suggestions on how to increase the battery life of your Android. Thus, updating and republishing this subject will become necessary over time.

(tagsToTranslate) battery (t) lithium (t) operation (t) advice (t) duration (t) charging (t) battery tips (t) android (t) increase battery life