PSA: iPhone 8 Fast Charging Works With Third-Party USB-C Power Adapters That Support Power Delivery - MacRumors
Skip to Content

PSA: iPhone 8 Fast Charging Works With Third-Party USB-C Power Adapters That Support Power Delivery

by

A recent support document on Apple's website confirms that you don't need one of Apple's USB-C power adapters to fast charge the latest iPhones.

aukey usb c charger
Apple says the iPhone 8 and iPhone 8 Plus, and presumably the iPhone X, can be fast charged with any comparable third-party USB-C power adapter that supports the USB Power Delivery specification.

An official Lightning to USB-C cable is still needed, and it's not included with any iPhone. Apple charges $25 for a one meter cable, and $35 for a two meter cable, in the United States. There aren't any MFi-certified alternatives yet.

Apple's own USB-C power adapters that support USB-C Power Delivery include:

Aukey has a few cheaper third-party options available on Amazon:

Fast charging enables the iPhone 8, iPhone 8 Plus, and iPhone X to charge to 50 percent battery life in just 30 minutes.

Disclaimer: This article is not affiliated with Aukey, but MacRumors is an affiliate partner with Amazon and may get paid if you click one of the above links and make a purchase.

Related Forum: iPhone

Top Rated Comments

116 months ago
This doesn't explain a question a lot of people have though: Will the 61 or 87W charge *faster* than the 29W? Is the highest power output the iPhone support 14.5V@2A or 9V@3A? The 29W Charger is the only one that has the specific 29W profile.
Score: 3 Votes (Like | Disagree)
Mr_Brightside_@ Avatar
116 months ago
I was definitely confusing Aukey and Anker.

Also, I live in Canada, and was redirected to Amazon.ca, which didn't mention the Lightning incompatibility.

I've updated the article to address all of these issues.

Thanks!
I didn't know an editor lived here, cool!
Score: 2 Votes (Like | Disagree)
JRobinsonJr Avatar
116 months ago
This is indeed great news. HOWEVER, Anker specifically states that USB-C to Lightening cables are NOT supported. I confirmed that with Anker last week via email.
Score: 2 Votes (Like | Disagree)
116 months ago
Can anyone explain why it must be a USB C cable to Lightning and not the regular USB A? There are plenty of USB A Power Adapters that can draw 29W or more.
Fast charge capable iOS devices are able to do so via USB-PD. Only USB-C output supports USB-PD, hence the required Apple USB-C to Lightning cable.
Score: 1 Votes (Like | Disagree)
masotime Avatar
116 months ago
Nobody has done tests yet with all the chargers? I don’t know if I want to take The iPad forums word on it without any iPhone testing.
I have a few 87w adapters sitting around
Personally based on my limited testing which shows that the iPhone 8+ charges at 9V at 70% charge level, I think it's just going to charge at 18W maximum. It's unlikely to charge faster than an iPad Pro (29W) and given the small size of the battery, 18W or 9V/2A sounds more reasonable.
Score: 1 Votes (Like | Disagree)
116 months ago
That's nice. I'm still not paying $25-$35 for the stupid cable.
Score: 1 Votes (Like | Disagree)

Popular Stories

iPhone 18 Pro Deep Red Feature

iPhone 18 Pro Launching Next Month With These 12 New Features

Thursday August 6, 2026 7:03 am PDT by
It is now August, and that means the iPhone 18 Pro and iPhone 18 Pro Max are just a month away. The devices are expected to look similar to the iPhone 17 Pro and iPhone 17 Pro Max, but there will still be many year-over-year changes, with rumored features including a smaller Dynamic Island, 5G via satellite, and more. Apple is expected to unveil the iPhone 18 Pro, iPhone 18 Pro Max, and a...
Everything Apple Is Expected to Announce in September Feature

Everything Apple Is Expected to Announce in September

Tuesday August 4, 2026 3:10 pm PDT by
Apple is going to announce at least five new devices next month at its annual iPhone-centric event, though it's possible we'll also get devices that were waiting on Siri AI. Here's what's coming. iPhone 18 Pro Rumors suggest the iPhone 18 Pro is going to look a lot like the iPhone 17 Pro, but with a smaller Dynamic Island. It's getting a new Wide camera with a variable aperture for more...
Four iPhone 18 Pro Colors Mock Feature

iPhone 18 Pro and iPhone Ultra: Pre-Orders and Release Date

Sunday August 2, 2026 7:32 pm PDT by
Apple has yet to reveal when the iPhone 18 Pro and iPhone Ultra will be announced and released, but the dates usually follow a familiar pattern. Labor Day is September 7 this year. The last time the holiday fell on that day was in 2020, but the iPhone event that year was delayed until October due to the COVID-19 pandemic. So, the last time Labor Day was on September 7 in a normal year was in ...