
Specifically, the teardown shows the caller 40W to 60W charger is astir the aforesaid size arsenic Apple's 20W charger, contempt its higher wattage for faster charging speeds. In different words, you are getting much powerfulness from a smaller charger, though the 40W to 60W exemplary costs $39 successful the U.S., portion the 20W enactment costs $19.

To execute this, the charger supports USB-C Power Delivery 3.2 with SPR AVS (Standard Power Range Adjustable Voltage Supply), according to ChargerLAB.
The teardown confirms the charger tin attack its 60W limit, but this volition lone beryllium successful abbreviated bursts, owed to the thermal limitations of its compact design.
In summation to the U.S., the 40W Dynamic Power Adapter with 60W Max is disposable to bid successful Canada, China, Japan, Mexico, Taiwan, and the Philippines. It appears to beryllium the spiritual successor to Apple's discontinued 30W adapter, which is inactive included with the base-model 13-inch MacBook Air and the Apple Vision Pro for now.
iPhone 17, iPhone 17 Pro, and iPhone 17 Pro Max models tin beryllium charged up to 50% successful 20 minutes with a compatible charger, including the 40W to 60W one.
Tag: ChargerLab
This article, "Apple's New Dynamic 40W to 60W Charger Has a Key Advantage" archetypal appeared connected MacRumors.com
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