A 100 watt charger cannot directly charge a 45 watt phone.
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In order to support 45W fast charge, the charger needs to support 5A PPS protocol, and the 100W dual-port PPS Max is only 3.25A, theoretically the maximum charging power of the mobile phone is 28.9W, so it can not meet the charging needs of 45W.
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If you need to charge your phone, it is recommended to use a charger that supports 45W or more power to ensure that the phone can get enough charge. At the same time, pay attention to safety when charging, avoid using incompatible chargers or inferior chargers, so as not to cause security risks.
It is not recommended to use a 100 watt charger to charge a 45 watt phone. Although the 100-watt charger has enough power to charge the phone, too much power output from the charger may damage the phone's battery or circuit. Mobile phones are usually designed to charge at a specific power, and using a charger that is too large may cause the battery to overheat or overcharge, causing damage to battery life. Therefore, it is recommended to choose a charger that meets the power requirements of the phone to ensure safety and optimal charging results.
It can be charged. A 100-watt charger can provide 100 watts of power, while a 45-watt phone requires only 45 watts of power, so a 100-watt charger can meet charging needs. Of course, the charger also needs to consider charging efficiency, charging safety and other factors, so it needs to be carefully considered when choosing a charger.
A 100-watt charger can charge a 45w phone, but the charging speed will be slower. Because the output power of the charger is greater than the charging power of the phone, the charging speed will be slower. In addition, using a high-power charger to charge a low-power mobile phone may cause the battery to overheat, and long-term use may damage the battery.
Therefore, it is recommended to use a charger that matches the phone for charging. If you need a faster charging speed, you can choose a higher power charger.