What should you unplug first, the charger or your phone?

Charging your phone has become one of our most common daily habits. However, when it comes to connecting the device, a recurring question arises: what comes first, unplugging the charger or the smartphone itself?

Although this detail is not vitally important for the charger's operation, it can affect the health of the battery and the device's durability.

The correct order to connect your charger may seem trivial, but there are reasons to choose one method over another. The most common practice, recommended by manufacturers when charging, is to unplug your phone first . This is because disconnecting the charger can generate reverse current, which could accelerate battery aging. Following this simple and practical order can make a significant difference in the health of your mobile device.

Furthermore, implementing technologies like smart charging can be a great ally in preserving battery life. This mode adapts charging to the user's routine, delaying the process until necessary, which contributes to more efficient charging and longer phone life.

Just like the initial step, charging it, there's also a sequence that's more beneficial to our device. In this case, experts recommend connecting the charger to the power outlet before plugging it into the phone. This approach ensures a steady flow of electricity to the charger, thus avoiding any potential power surges that could affect the device.

On the other hand, some people prefer to connect the charger to the phone before plugging it into the power outlet . Although this method doesn't present any serious problems, experts suggest that plugging it into the wall outlet first minimizes the risk of power surges, which could damage the battery over time. The difference between the two methods is minimal, but following these recommendations can contribute to a longer phone lifespan.

Regardless of the connection order, the quality of the charger used is crucial. A low-quality charger or one that isn't compatible with the device can damage the battery or cause the phone to charge more slowly. Therefore, it's always recommended to use original or certified chargers that meet the specifications of the phone model.

To take care of your phone's battery, there are other additional guidelines that can help extend its lifespan. For example, it's advisable to avoid charging your phone to 100% all the time , as lithium batteries perform best when kept between 20% and 80% charged. Additionally, it's important to unplug the charger once the phone has reached full charge to prevent overheating.

An often overlooked aspect is the phenomenon known as "overcharging." This instantaneous excess voltage can cause a range of problems, from data loss to reduced battery life. By connecting the charger to the power outlet first, you reduce the risk of damage to your device due to voltage spikes at the start of charging.