Beware because the charger consumes electricity even when you do not connect it to the mobile phone This is the amount it consumes
In the world of technology, questions always arise about the daily use of devices. Many of these questions may seem basic, but they are really important to understand how to optimize the use of our equipment and know how to take care of it.
One of the topics that arouses a lot of curiosity is the mobile phone charger, an essential accessory that we often take for granted. It is an essential piece in the use of any phone, because without it, no matter how advanced the technology of your device is, it simply cannot work.
In addition, a good charger ensures that your device's battery stays in good condition over time, as it provides sufficient current and prevents overcharging. So, although it may seem like just another accessory, its importance is essential.
But surely you have wondered on more than one occasion whether the charger consumes power even if the mobile phone is not connected. This is a very common doubt, especially among users who are not connected to technology or who are just getting their first phone.
- The cost of leaving the cell phone charger connected
It is worth noting that it is quite normal to have this doubt, since the charger is always connected to the mains, even when you are not using it to charge the battery. Well, the answer is yes, the charger consumes electricity, even if it is not charging any device.
This phenomenon is known as “hidden consumption” and occurs because the charger, when plugged in, continues to receive and convert current, even if it does not transmit it to the phone.
Fortunately, the consumption in this case is very low, especially in modern chargers that comply with energy efficiency regulations.
For example, in Europe, standby chargers must consume less than 0.21 watts. This equates to about 1.84 kWh per year if the charger is plugged in 24 hours a day, which represents a cost of about 0.59 euros per year, depending on the electricity rate.
In the case of old chargers, consumption may be higher due to the lack of efficient systems. Apart from the simple economic impact, disconnecting the unused charger is a recommended procedure, mainly for safety reasons.
Although the risk of a charger causing a fire is very low, if you use a low-quality or damaged charger, it could cause overheating or a defect that causes problems. Therefore, unplugging it when not in use reduces these risks and gives you greater peace of mind.
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