15 watts
Apple 12pm wired charging is up to 20W, wireless charging is up to 15W.
The iPhone12ProMax supports Mag Safe magnetic wireless charging technology, and the magnetic array placed around the wireless charging coil on the back of the body is optimized for fast and accurate alignment between the magnets, effectively improving the fit between the charger and the phone, supporting up to 15W charging power.
The Apple 12promax wireless charging is 15 watts.
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The capacity of the iPhone12ProMax battery is 3687mAh, which is about 7% less than the 3969mAh battery in the iPhone11ProMax. Despite the smaller battery capacity, the iPhone12ProMax has the same battery life as the iPhone11ProMax, with both devices offering up to 20 hours of video playback and up to 80 hours of audio playback.