Fast charging is a term commonly used for chargers and devices sold on the market (devices that can charge faster than the current charging standard (5 watts)). Although there are a variety of technologies that can achieve such high-speed charging, there is no relevant industry-standard language.
Charging is divided into two stages. In the first stage, the higher the voltage, the higher the charging rate. Fast-charging chargers use this stage to increase power flow. Once the battery is fully charged, the charger will lower the voltage to prevent overheating or overcharging, ensuring that the smartphone and charger are safe.
Before you start fast charging, you need the right equipment. Your fast charging mobile, tablet, laptop, or other device needs to use the same fast charging standard, and in some cases, even the data cable needs to be compatible with the fast charging standard used by your device and charger.
Once you have a fast charging standard charger and cable compatible with your fast charging mobile phone, laptop, or other devices, you also need to pay attention to the maximum charging speed of these two devices.
|Standard||Fast charging||USB electricity transmission|
|Charging up to|
|Developer||Qualcomm||USB Developer Forum|
|Connector type||USB-A, Micro USB and USB-C||USB-C|
|Support type||Old-version Samsung, LG and other smartphones and tablets|
iPhone 8 and above, Google Pixel, iPad Pro 10.5" and above, Samsung S10 5G, Samsung Note 10+, Samsung Note 20 and above, Samsung S20 and above, and other smartphones and tablets
Because these technologies allow smartphones to get charged faster than standard charging speeds, your phone and charger may heat up while charging. To ensure safe charging, please use high-quality chargers and cables that have all relevant certifications.
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