Phoenix 24
A small habit reduces unnecessary electrical stress.
GLOBAL | JULY 2026
When charging a smartphone, the recommended sequence is to connect the charger to the electrical outlet first and then attach the cable to the phone. This allows the power adapter to stabilize its output before the device enters the circuit. When disconnecting, the order should be reversed: remove the cable from the phone first and then unplug the charger.
The recommendation seeks to reduce exposure to brief voltage fluctuations that may occur when a power adapter is connected to an outlet. Modern chargers and smartphones include circuits designed to regulate voltage and protect against excessive current. However, using the correct sequence adds a simple preventive measure, especially in homes with unstable electricity or when lower-quality accessories are involved.
The order of connection is not the main factor determining battery health. Heat, repeated complete discharges and prolonged periods at maximum charge generally create greater stress for lithium-ion batteries. Keeping the device cool and avoiding intensive activities such as gaming while it is charging can help reduce temperature and long-term degradation.
Using certified chargers and cables remains essential because compatible equipment communicates with the smartphone before increasing the delivered power. Modern USB charging systems negotiate voltage and current instead of sending maximum energy immediately. Damaged connectors, counterfeit adapters and cables without adequate protection can undermine those safeguards.
Charging habits do not prevent the natural aging of a battery, but they can reduce unnecessary wear over time. Connecting the charger first, removing the phone first and avoiding excessive heat form part of a broader routine of electrical care. The most effective protection comes not from a single trick, but from consistent use of safe accessories and controlled charging conditions.
Información que anticipa futuros. / Information that anticipates futures.