Nomad Launches New 240W ChargeKey USB-C Cable

Nomad today announced the launch of an updated version of its ChargeKey portable charger, with the new model gaining support for 240W charging and 10Gb/s data transfer speeds.

nomad chargekey
The USB-C to USB-C ChargeKey can fast charge an iPhone, iPad, MacBook Pro, Android device, and more at up to 240W. The prior version of the ChargeKey was limited to 60W charging speeds and USB 2.0 data transfer speeds, so the new model offers notable improvements for MacBook users and those who need a portable cable for data transfers.

Like the previous ChargeKey, the 240W model has a braided nylon cable with electroplated zinc cable housings. It's compact and small enough to fit on a keychain, and the two cable tips attach to one another magnetically when not in use.

Nomad is selling the ChargeKey for $25, and it is available from the Nomad website starting today.

Tag: Nomad

Popular Stories

Home Hub Command Center with Dome Base Feature

Apple Working on All-New Operating System

Thursday September 25, 2025 1:11 pm PDT by
Apple is developing an all-new operating system codenamed "Charismatic," according to Bloomberg's Mark Gurman. Apple smart home hub concept based on rumors This is likely Apple's long-rumored "homeOS" operating system. In a report last month, Gurman said both Apple's rumored smart home hub in 2026 and tabletop robot in 2027 will run the new operating system. He said the software platform ...
iOS 26 Battery Glass Feature

iPhone 16 Pro Max 80% Charge Limit: One Year Later, Was It Worth It?

Wednesday September 24, 2025 3:58 pm PDT by
With the iPhone 15 series, I did an experiment and kept my iPhone's Charge Limit set at 80 percent for an entire year. It provided an interesting look at the impact of charge limits on battery longevity, so I decided to repeat it for the iPhone 16 line. Since September 2024, my iPhone 16 Pro Max has been limited to an 80 percent charge, with no cheating. As of today, my battery's maximum...
iOS 26

Apple Continues to Prepare iOS 26.0.1 With Multiple Bug Fixes Expected

Sunday September 28, 2025 1:30 pm PDT by
Apple is preparing to release iOS 26.0.1, according to a private account on X with a proven track record of sharing information about future iOS versions. The account initially said iOS 26.0.1 would have a build number of 23A350, but they now expect the update to have a build number of 23A355. This suggests that the software update will include more bug fixes or changes than initially...
Apple MacBook Pro M4 hero

New MacBook Pro Nears Mass Production, But Four Bigger Upgrades Expected Next Year

Sunday September 28, 2025 2:08 pm PDT by
Apple's next MacBook Pro models will enter mass production soon, according to the latest information shared by Bloomberg's Mark Gurman. In his Power On newsletter today, Gurman said he continues to believe the new MacBook Pro models will be released at some point between late 2025 and the first quarter of 2026, meaning they should be available to order by March at the latest. Apple often...
AirPods Pro 3 Newsroom

Apple's 'Back to School' Offer Ends Soon, Now Applies to AirPods Pro 3

Wednesday September 24, 2025 7:20 am PDT by
Apple's annual "Back to School" promotion for students ends soon, so act fast if you want to score free AirPods with the purchase of an eligible new Mac or iPad. Until Tuesday, September 30, college students and qualifying educational staff in the U.S. can receive free AirPods 4 with Active Noise Cancellation when they purchase an eligible new Mac or iPad from Apple. This is a $179 value. ...
iPhone 17 Pro Colors

Skipped the iPhone 17 Pro? Here's What is Rumored for iPhone 18 Pro

Tuesday September 23, 2025 8:55 am PDT by
While the iPhone 18 Pro and iPhone 18 Pro Max are still a year away, there are already a few rumors about the devices that offer an early look ahead. Below, we have recapped some of the early iPhone 18 Pro rumors so far. This story was published previously, and it has been updated to reflect the latest rumors. Many early rumors prove to be true, but nothing is confirmed yet, and Apple's...
iphone 17 ceramic shield

Regular iPhone 17's USB-C Charging Speeds Tested With Apple Chargers

Friday September 26, 2025 9:01 am PDT by
The website ChargerLAB has tested the standard iPhone 17 model's USB-C charging speeds with a variety of Apple's chargers, from 18W to 140W. The device reached a peak charging speed of around 27W to 28W with these Apple chargers:29W USB-C Power Adapter 30W USB-C Power Adapter 35W Dual USB-C Port Power Adapter 35W Dual USB-C Port Compact Power Adapter 40W Dynamic Power Adapter with 60W Max...
Apple More Personal Siri Ad

Apple Responds to U.S. Class Action Lawsuit Over Delayed Siri Features

Friday September 26, 2025 6:57 am PDT by
In March, Apple delayed the launch of its personalized Siri features, and soon after the company was hit with multiple class action lawsuits over the situation. The plaintiffs said they never would have purchased an iPhone 16, or would have paid less, had they known Apple's marketing about the Siri features was false. In the U.S., all of the complaints were consolidated into one class...
maxresdefault

Review: A Week With the iPhone 17 Pro

Friday September 26, 2025 12:51 pm PDT by
Apple's iPhone 17 models have been out for a week now, so we thought we'd do a longer-term review of the flagship iPhone 17 Pro and Pro Max now that we've been able to spend more time with them. Subscribe to the MacRumors YouTube channel for more videos. MacRumors videographer Dan Barbera has a Silver iPhone 17 Pro and a Cosmic Orange iPhone 17 Pro Max, and despite a lot of concern over...

Top Rated Comments

klasma Avatar
8 months ago

Why would someone buy this vs a longer cable?
Score: 9 Votes (Like | Disagree)
angle Avatar
8 months ago

This wouldn't hurt the battery to charge a device like the iPhone at 240w as opposed to what it would normally charge at on its own like 35w?
The phone negotiates the power it needs to charge. It won't accept the larger amount and just takes in what it needs. This will give you more information at a rather technical level:

https://electronics.stackexchange.com/questions/130559/how-does-a-usb-2-0-wall-charger-negotiate-current-output/189628#189628
Score: 7 Votes (Like | Disagree)
HobeSoundDarryl Avatar
8 months ago

This wouldn't hurt the battery to charge a device like the iPhone at 240w as opposed to what it would normally charge at on its own like 35w?
I think people are trying to do the lightning rod method these days: stand out in a thunderstorm holding a long copper rod routed to a USB-C connection. If you survive the strike, apparently the phone is fully charged in 0.23 seconds. This is called the new literal Lightning connector. ;)
Score: 4 Votes (Like | Disagree)
commander.data Avatar
8 months ago
The most unique feature of this charging cable is probably support for 10Gb/s data transfer speeds. It's pretty rare to see a high wattage charging cable that also supports high speed data transfer.
Score: 3 Votes (Like | Disagree)
erinsarah Avatar
8 months ago

What would be a use case for this??
You have a phone, and you have a battery pack. Neither is Magsafe compatible. You're sitting in the airport or in a meeting, wall port not available. If you only had a cable somewhere that would connect the two, without the unsightliness of a curled up lightning cable getting caught on your arm rest every time you move around. As luck would have it, you've got this handy dandy cable you always keep attached to a hook in your backpack.
Score: 2 Votes (Like | Disagree)
delsoul Avatar
8 months ago

This wouldn't hurt the battery to charge a device like the iPhone at 240w as opposed to what it would normally charge at on its own like 35w?
It’s capable of up to 240w for devices that can take it, but the iPhone will self modulate to charge at the rate fastest possible for it.
Score: 2 Votes (Like | Disagree)