The iPhone 17 Line Has Arrived: Smarter Charging Meets 4XEM Power Solutions
Apple has officially unveiled the iPhone 17 series, and it’s more than just a hardware refresh. Alongside sleek new designs and faster chips, the entire lineup, including the iPhone 17, iPhone Air, iPhone 17 Pro, and Pro Max, introduces smarter charging behavior and improved power management. For users, that means quicker top-ups, longer battery health, and the need for high-quality accessories to unlock the full potential.
At 4XEM, we’ve already lined up the best charging solutions to keep your new iPhone powered efficiently and safely.
Charging Capacity of the iPhone 17 Line
Apple has raised the bar across the family:
-
Wired Charging: All models now support up to 35 W USB-C wired charging, giving a noticeable boost over prior generations.
-
Wireless Charging: With MagSafe and the new Qi 2.2 standard, you’ll see speeds up to 25 W wirelessly, depending on the adapter and coil alignment.
-
Battery Sizes: The iPhone Air is slimmer and lighter (with a smaller battery), while the Pro Max offers the largest cell and longest runtime.
These upgrades mean your phone charges faster out of the box, but the real magic is in how the phone and adapter communicate.
Dynamic Charging: When the Phone and Charger “Talk”
The iPhone 17 series introduces dynamic charging negotiation through USB-C PD and MagSafe protocols. Here’s how it works:
-
0–50% Charge: The phone requests maximum wattage (up to 35 W) to refill quickly.
-
50–100% Charge: As the battery fills, the phone “tells” the charger to scale back. The adapter then reduces output wattage to prevent heat and stress, extending long-term battery health.
In simple terms: your iPhone and charger talk to each other to balance speed with longevity. This makes using the right charger (one that can deliver high but stable power) more important than ever.
Best Chargers for iPhone 17
Here are three 4XEM solutions that perfectly complement Apple’s newest iPhones.
4XEM Charging Kit for MacBooks – 30 W USB-C + 6 ft Cable
Ideal for everyday fast charging. With 30 W output, it nearly maxes out the iPhone’s wired charging capacity. The extra-long 6 ft cable adds convenience at desks, nightstands, or shared spaces.
4XEM 10 ft 25 W Charging Kit for iPad Pro
Perfect for wireless-first setups or longer cable runs. Qi 2.2/MagSafe aligns well around 25 W, and the 10-foot lead gives flexibility from the couch to the conference room.
4XEM 45 W Charging Kit for Galaxy Z Series
Want headroom and versatility? iPhone 17 draws what it needs (up to ~35 W), while this 45 W adapter stays cool and consistent — great for sharing with tablets or lightweight laptops.
The iPhone 17 line proves that charging isn’t just about speed, it’s about smart power management. With dynamic charging, your phone and adapter work together to optimize performance and protect battery health. Pairing your iPhone with the right 4XEM charger ensures you’ll get the fastest, safest, and most convenient experience possible.