Last Updated on by ICT Byte
Apple recently unveiled its iPhone 17 series, and alongside it, a groundbreaking new charger that’s turning heads in the tech world. Named the Apple 40W Dynamic Power Adapter with 60W Max, this charger is the first in the world to support the USB Power Delivery (PD) 3.2 Adjustable Voltage Supply (AVS) protocol, setting it apart from other chargers with its efficiency and innovation.
A Compact Powerhouse
This charger delivers the benefits of a robust 60W charger in a compact 40W package. The AVS protocol allows the charger to offer a range of voltage options, enabling precise and efficient charging for devices like smartphones and laptops. This flexibility ensures that devices receive the optimal power needed, enhancing both performance and energy efficiency.
Smarter, Safer Charging
To protect battery health and longevity, modern smartphones and laptops don’t charge at maximum input throughout a full charging cycle. Instead, charging speed is regulated by predefined voltage levels as the battery fills up, preventing overheating and extending battery life. With AVS, the power source can dynamically adjust to provide specific voltage options close to the device’s ideal requirements. This results in faster charging speeds without the risk of overheating.
The USB PD 3.2 AVS protocol acts as a smart power-management system between the charger and the iPhone 17. It fine-tunes voltage and current in small increments, ranging from 3.3V to 21V. This allows for faster, safer, and cooler charging, optimizing the process for efficiency and safety.
How It Works with iPhone 17
The iPhone 17 communicates with the charger via its USB-C connection, dynamically requesting more power when the battery is low and reducing power as it nears 80% capacity. This intelligent system not only preserves battery health but also enables fast charging—delivering up to 35W or more when needed. Apple claims the iPhone 17 can achieve 50% charge in just 20 minutes using this charger, a feat that showcases its advanced capabilities.
However, the charger doesn’t consistently deliver a full 60W, which is why Apple markets it as a 40W charger with a “60W Max” capability rather than a true 60W charger. This distinction reflects its ability to hit peak power when needed while maintaining efficiency.
What You’ll Need
To take full advantage of the promised fast-charging speeds, you’ll likely need Apple’s $39 Dynamic Power Adapter. Alternatively, you can wait for third-party brands like Anker or others to release their own customized USB PD 3.2 AVS chargers, which may offer similar performance at potentially lower costs.
Setting a New Standard
Apple’s new charger is poised to redefine charging efficiency and battery health standards in the mobile tech industry. By combining cutting-edge AVS technology with a sleek, compact design, Apple is once again pushing the boundaries of innovation, ensuring that users get faster, safer, and more reliable charging for their devices.
Whether you’re an iPhone 17 owner or simply a tech enthusiast, this charger is a glimpse into the future of mobile power solutions. Stay tuned for more updates as third-party manufacturers join the AVS revolution!
