We don’t always know everything about modern technologies, including on our smartphones. Learning how to optimize iPhone battery life is one of them and, perhaps, the one that raises the most questions.
However, an engineer specializing in electrical networks suggests a simple trick that could make all the difference.
By first connecting the charger to the socket before connecting the cable to the iPhoneyou can avoid voltage spikes that potentially damage the device, according to engineer @theworldbypablo, who shared the tip in a video on TikTok.
Beware of voltage spikes
The engineer explains that connecting the cable to the iPhone first can create a voltage spike, which poses a risk to the device in the long term.
This recommendation is also supported by companies such as Huaweiwhich warn about the dangers of voltage spikes and recommend first connecting the charger to the socket.
The website Applesfera highlights the importance of this practice, highlighting that it is more economical to replace the charger or cable than the iPhone itself.
Therefore, by following this simple guideline, users can preserve the integrity of their devices effectively.
Engineer explains the secret on TikTok. – Image: TikTok/Reproduction
Furthermore, manufacturers and the portal Applesfera They recommend checking whether the line filter used to connect the charger is in good condition.
Detecting sparks when plugging in the charger may be a sign of a defect, and rapid replacement is recommended to prevent damage.
It is also essential to consider the quality of the charger and cable used. After all, connecting the iPhone to official Apple chargers Apple is highlighted as crucial as these devices are designed to ‘request’ the maximum voltage required for charging.
Unlike cheaper chargers, official chargers offer adequate protection. Therefore, if the user chooses official Apple cables and chargers, the maximum power of the charger is not a problem.
Even using a 90W charger from one of the largest MacBook Pros, iPhones automatically manage the necessary voltage, ensuring a safe and efficient charging process.
By following these simple practices, users can extend the life of their batteries and ensure consistent performance from their devices.
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