The iPhone12Promax supports 20WPD fast charge, and it only takes 105 minutes to fully charge the battery, which is an hour and 45 minutes.
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It's a lot faster than before. And the iPhone12 series also supports magnetic wireless charging, which is also very convenient. Apple fast charge is generally relatively slow charging, and Apple mobile phones are more power consumption, in general, Apple mobile phones rarely support fast charging or flash charging, are using the original charger. So if you use a fast charge, it will charge more slowly, generally in an hour or so to be full. It takes about 2 hours for iPhone12ProMax to charge from 0 to 100% using the 20W official charger, if it is about half an hour from 0-50%, about 1 hour from 0-80%, and the later 80%-100% trickle charging time is longer
iPhone 12 Pro Max charging with Apple 5W head, half an hour to charge 14%, 1 hour to charge 27%, fully charged takes 4 hours 29 minutes. 12W charger charging compared to 5W will be significantly faster, half an hour to charge 25%, 1 hour to charge 48%, fully charged 2 hours 58 minutes, but the charging time is still too long.
In the PD fast charge stage, the 18W PD charger charges 49% in half an hour, 83% in 1 hour, and takes 1 hour and 57 minutes to fully charge. The 20W charger charges 54% in half an hour, 85% in 1 hour, and takes 1 hour and 56 minutes to fully charge. Finally, the Apple 61W PD charger charges 58% in half an hour, 88% in 1 hour, and takes 1 hour and 52 minutes to fully charge.