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Using a higher-wattage charger will not damage your phone’s battery if the charger is compatible and from a reputable manufacturer. Modern smartphones are designed to regulate power intake, drawing only the amount of power they can handle. For instance, a 20W phone will only pull up to 20W from a 60W charger, ensuring safe charging.
Key points:
Built-in power management
Smartphones use chips to control charging speed and prevent overloading, regardless of the charger’s max output. Excess wattage isn’t forced into the battery.
Heat concerns
While high-wattage chargers are safe, excessive heat during charging can affect battery longevity. Stick to chargers that support standard protocols like USB-PD to minimize heat generation.
Quality matters
Avoid uncertified chargers, as incorrect voltage/amperage or poor build quality may pose risks. Reputable brands ensure compatibility and safety.
In summary, a higher-wattage charger is safe provided it meets your phone’s charging standards and comes from a trusted source.
Original article by NenPower, If reposted, please credit the source: https://nenpower.com/blog/can-a-higher-wattage-charger-damage-a-phones-battery/
