- The ideal connection sequence begins by plugging the adapter into the mains power supply before connecting the cable to the smartphone.
- It is essential to keep the battery percentage between 20% and 80% to avoid premature wear of the lithium cells.
- Temperature control and the use of original accessories are crucial to extending the device's lifespan.
- The disconnection process should be reversed, first removing the cable terminal to avoid residual voltage spikes.
Charging our phones is something we do so many times a day that it's become automatic, almost like breathing. However, even though it might seem trivial, the sequence of steps The steps we take when plugging in the device can make the difference between a battery that lasts for years and one that starts to fail prematurely.
We often think that it doesn't matter what we do, but the reality is that there are electrical factors which directly affect the hardware. It's not about becoming obsessive, but adopting a few simple habits can prevent us from encountering the infamous black pins in the connector or from the phone's battery life plummeting.
The ideal sequence for connecting the device
There's an ongoing debate about what comes first, but the technical recommendation is clear: the safest option is... Plug in the adapter first Plug the charger into a power outlet and, once that's done, connect the cable to the phone. This ensures that the power stabilizes in the charger before reaching the phone.
If we do the opposite, it is possible that a little spark due to the voltage difference when the connector is inserted into the electrical network. This phenomenon, intensified by the presence of oxygen, can generate oxidation and corrosion processes on the metal contacts of the cable, something very common in Lightning connectors that end up acquiring a dark color.
Furthermore, following this order acts as a kind of security filterIf the charger had a serious defect or an unexpected voltage spike occurred when connected to the wall, the problem would remain with the adapter and would not affect the internal circuits of your smartphone, since this It wouldn't be linked yet. to the electrical flow.
Risks of overloads and transient pulses
When we connect the mobile phone to the mains before the charger, we can expose ourselves to what is known as transient pulsesThese are instantaneous voltage surges that last only a fraction of a second, but can cause an electrical buzzing and damage the components more sensitive members of the team.
In the long term, these micro-impacts can lead to quite troublesome problems, such as unexpected reboots, flickering on the screen or even a accelerated degradation of battery capacityThat's why brands like Samsung or Huawei insist that the order of the factors Yes, it alters the final product in this case.
How to safely disconnect your mobile phone
We talk so often about how to start the process that we forget how to finish it. To close the cycle in a healthy way, the ideal is First remove the cable from the phone's charging port and then unplug the power supply from the wall.
If we do the process in reverse, we interrupt the flow of current while the device continues to receive power, which could generate residual energy or sparks in the port. By first disconnecting the mobile phone, we ensure a clean interruption of the load, thus protecting the physical integrity of the connector.
Another important detail is Do not leave the charger plugged in permanently when not in use. Although modern devices are safe, an adapter connected without a load can suffer damage. minor overheating or unnecessary wear and tear, especially if it is an old model or of dubious quality.
Master habits to extend battery life
Beyond the order of the cables, the health of a lithium battery depends on how we manage its charging cycles. Forget the myth of letting your phone completely drain before charging; that's harmful. The best approach is to perform short and frequent loadstrying to keep the percentage always between 20% and 80%being able Check the charging cycles of your device for better control.
- Temperature control: Prevent your phone from overheating, as heat is lithium's biggest enemy. Don't charge it in direct sunlight or on the car dashboard in summer.
- Certified accessories: Always use the original charger or one from a well-known brand. Generic chargers often have issues. unstable voltages that can burn out internal circuits.
- Optimized charging: Take advantage of your mobile's software features that manage slow charging when it reaches 80% to avoid chemical stress on the cell.
- Moderate use: Try not to play demanding video games or use resource-intensive apps while your phone is plugged in, to avoid a double thermal stress.
Depending on your lifestyle, you can alternate between different methods. While the wireless charging It offers maximum comfort in the office, the powerbanks They're a lifesaver when traveling. In any case, whatever the source, the key remains avoiding temperature extremes and voltage spikes.
Keep in mind that the safest way is to connect the power first, then the phone, and finally, unplug the cable from the device before unplugging the adapter from the wall. Adding this to strict temperature control and preventing the phone from completely draining its battery will help your smartphone maintain a optimal performance and healthy autonomy for much longer.
