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iPhone 17 Battery and Charging: All anticipated modifications



The iPhone 17 lineup is predicted to launch in September 2025. Alongside the usual iPhone 17, we’re getting a brand new iPhone 17 Air (changing the Plus), in addition to the extra premium iPhone 17 Professional and iPhone 17 Professional Max.

When you received’t see eye-popping 200W charging claims or battery capacities nearing 6,000mAh, Apple may introduce different small upgrades in terms of the battery.

From stacked battery tech and simpler replacements to rumors of long-awaited reverse wi-fi charging and larger effectivity because of the A19 chip, there’s lots to look ahead to underneath the hood. This is every thing we all know to this point concerning the battery life and charging expertise throughout the iPhone 17, 17 Air, 17 Professional, and 17 Professional Max.

iPhone 17 sequence rumored battery upgrades

Apple isn’t anticipated to overtake battery capability in 2025. So you will not see any of these huge 5,000–6,000mAh cells you’d discover on some Android telephones coming from Chinese language market. Nonetheless, the true upgrades lie elsewhere…

All iPhone 17 fashions are anticipated to make use of stacked battery know-how, first launched with the iPhone 15 sequence. Stacked cells are denser, extra secure, and assist prolong battery life.


Additionally, Apple’s new electrical adhesive will possible be used throughout the iPhone 17 lineup, making battery replacements a lot simpler by weakening the adhesive with a small electrical present.

Will the iPhone 17 sequence have higher battery life?

Chances are high sure, particularly for the Professional fashions.

The usual iPhone 17 and the brand new iPhone 17 Air will possible use the brand new Apple A19 chip, whereas the Professional and Professional Max fashions will function the A19 Professional. Whereas it’s not clear but whether or not these will likely be 3nm or 2nm chips, even a refined 3nm chip may carry higher power effectivity.

Add to that the rumored Wi-Fi 7 help, probably extra environment friendly customized Apple 5G modems, and new OLED M14 panels with decrease energy consumption throughout the lineup — and the iPhone 17 sequence may very properly last more on a single cost, even when battery sizes stay comparable.

Will the iPhone 17 sequence have higher battery life?

These figures recommend small will increase over the iPhone 16 sequence, however nothing drastic. The iPhone 17 Professional Max will virtually certainly as soon as once more lead the pack by way of battery life, whereas the iPhone 17 and iPhone 17 Air will intention to trike a stability between compact dimension and an day’s value of battery life.

iPhone 17 sequence rumored charging upgrades

There aren’t any rumors of charging velocity upgrades but, however reverse wi-fi charging is lastly anticipated to debut — a minimum of on the Professional and Professional Max fashions.

Apple is reportedly testing 7.5W reverse wi-fi charging, which might assist you to cost equipment like AirPods or an Apple Watch utilizing the again of your telephone.

No signal but of Qi2 help, although.

How briskly will the iPhone 17 sequence cost?

Apple stays conservative with quick charging, and the iPhone 17 sequence is unlikely to alter that in a giant manner. So, in different phrases, count on peak wired charging speeds round 27–30W, relying on the mannequin and charger.

The present iPhone fashions took between 1 hour and half-hour and 1 hour and 40 minutes to cost from 0-100% throughout our charging checks, so count on comparable occasions for the brand new fashions too.

Will the iPhone 17 sequence have wi-fi charging?

Sure, all iPhone 17 fashions will help wi-fi charging. Wi-fi charging will likely be as much as 15W with MagSafe.

Will the iPhone 17 sequence have reverse wi-fi charging?

Sure — a minimum of on the iPhone 17 Professional and Professional Max, in line with leaks.

Apple is reportedly testing 7.5W reverse wi-fi charging, which might carry the iPhone in step with many Android flagships. This might be a primary for Apple.

No phrase but on whether or not the iPhone 17 or 17 Air will help it, nevertheless it’s extra prone to stay unique to the Professional fashions.

What charger will the iPhone 17 sequence use?

The whole iPhone 17 lineup will use USB-C with USB Energy Supply (USB PD), similar to the iPhone 15 and 16.

Apple’s method to charging is extra open in comparison with some Android telephones:

  • You don’t want a proprietary charger to get near-full charging speeds.
  • Excessive-quality third-party PD chargers (like these from Anker or Ugreen) will work simply high-quality.
  • Apple doesn’t use any bizarre voltage profiles, in contrast to Xiaomi, OnePlus, or Motorola.
In distinction:

  • Xiaomi’s HyperCharge, Motorola’s TurboPower, Honor SuperCharge, and OnePlus/Vivo/Oppo VOOC depend on customized voltage and present profiles. You received’t get full velocity until you utilize the unique charger and cable.
  • With iPhones, all you want is a stable USB PD charger and a USB-C to USB-C cable. No proprietary nonsense, simply plug and go. Identical goes for Samsung and Google.

As common, no charger is predicted within the field — so if you happen to’re upgrading, be sure that your charger helps a minimum of 27W USB PD.

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