This is the worst time of day to charge your phone and unfortunately everyone uses it.
People tend to charge their mobile phones before sleeping at the end of the day so they are on the list for use the next day. While this practice is convenient, it can be one of the biggest mistakes people make, negatively impacting the overall usefulness of this essential component.
To understand why, you need to know how lithium-ion batteries, which most cell phones use, work. It is worth noting though that they have a limited number of charge cycles. When the battery is charged from 0% to 100% and then discharged back to 0%, that is one cycle done.
Each charging cycle corresponds to the total usage of its capacity, regardless of whether you do it all at once or in several partial loads. For this reason, proper charging habits are essential for extending the life of your device.
It is important to note that charging your phone at the wrong time not only accelerates battery degradation but can also cause problems such as overheating or reduced performance in the long run.
The worst time to charge your cell phone is undoubtedly at night. Although it may seem practical to leave it plugged in while you sleep, this practice leads to several problems that affect the battery. When the phone reaches 100%, it enters a "sequential charging" mode, where it continuously receives small amounts of power to maintain its peak charge.
This process generates heat, which is a major enemy of batteries because it accelerates their degradation. Furthermore, if the device is on a non-ventilated surface, such as under a pillow, the accumulated heat can further increase corrosion.
In addition, prolonged charging also involves unnecessary use of battery cycles. Although manufacturers incorporate protection systems to prevent overcharging, these systems do not prevent the stress that cells experience when they remain at high levels for extended periods.
Therefore, to avoid mistakes when charging your phone, it's important not to leave it plugged in overnight. Additionally, keep the battery charge between 20% and 80%, as this range reduces wear and tear and extends the battery's lifespan.
It is also essential to avoid exposure to extreme cold or heat, as high temperatures, whether due to the sun or prolonged charging, have been shown to be particularly harmful to batteries.
Because low-quality accessories can cause overheating and damage to the battery and other components of your mobile phone, try charging your phone at times when you can unplug it once it reaches the optimal charge level. For example, during the day, while you are engaged in other activities.
Adopting these habits not only improves your mobile phone's performance but also prevents common problems caused by poor charging habits. While it may seem practical, doing it overnight is a common mistake with negative long-term consequences.