充电五分钟 通话一整天|手机快充原理3分钟就知道！The principle of fast charging for mobile phones will be known in 3 minutes

目前手机充电功率主要有22.5W、40W、65W、66W以及最高的120W，就实际效果来说，使用66W快充对手机进行充电（电池容量为4400mAh），不到十分钟手机电量便可从8%充到50%，极大缩短了充电时间。相信大家也和小课堂一样，好奇这究竟是什么原理？那就一起看下去吧！At present, the main charging power of mobile phones is 22.5W, 40W, 65W, 66W, and the highest is 120W. In terms of actual effect, using 66W fast charging to charge the phone (with a battery capacity of 4400mAh) can increase the phone's battery level from 8% to 50% in less than ten minutes, greatly shortening the charging time. I believe everyone, like the small classroom, is curious about what exactly this principle is? Let's watch together then!