Kanex's 'GoPower Watch' Portable Battery for Apple Watch Now Available for $100

Kanex today made its GoPower Watch, one of the first MFi-certified portable batteries for Apple Watch, available for purchase for $99.95. The cordless, portable 1A/3.70V charging solution has a built-in 4,000 mAh lithium-ion battery that can charge an Apple Watch up to six times before it needs to be recharged itself.

Kanex-GoPower-Watch
GoPower Watch has a built-in magnetic charging puck, the same one that comes with the Apple Watch, and a USB port for simultaneously charging an iPhone with a Lightning cable. It has pass-through charging while connected to power via Micro-USB, meaning that Apple devices charge first, and then the battery pack recharges.

To charge an Apple Watch or iPhone, simply press the button on the front of the GoPower Watch. The LED indicator displays battery levels and charge status.

GoPower Watch is available in Space Gray for $99.95 on Kanex's website. The portable battery works with all 38mm and 42mm Apple Watch models.

Related Roundup: Apple Watch 11
Buyer's Guide: Apple Watch (Buy Now)

Popular Stories

Apple Wallet ID Illinois

Apple Plans to Expand iPhone Driver's Licenses to These 7 U.S. States

Wednesday December 24, 2025 8:40 am PST by
In select U.S. states, residents can add their driver's license or state ID to the Apple Wallet app on the iPhone and Apple Watch, and then use it to display proof of identity or age at select airports and businesses, and in select apps. The feature is currently available in 13 U.S. states and Puerto Rico, and it is expected to launch in at least seven more in the future. To set up the...
iPhone Top Left Hole Punch Face ID Feature Purple

iPhone 18 Pro Launching Next Year With These 12 New Features

Tuesday December 23, 2025 8:36 am PST by
While the iPhone 18 Pro and iPhone 18 Pro Max are not expected to launch for another nine months, there are already plenty of rumors about the devices. Below, we have recapped 12 features rumored for the iPhone 18 Pro models. The same overall design is expected, with 6.3-inch and 6.9-inch display sizes, and a "plateau" housing three rear cameras Under-screen Face ID Front camera in...
maxresdefault

Where's the New Apple TV?

Monday December 22, 2025 11:30 am PST by
Apple hasn't updated the Apple TV 4K since 2022, and 2025 was supposed to be the year that we got a refresh. There were rumors suggesting Apple would release the new Apple TV before the end of 2025, but it looks like that's not going to happen now. Subscribe to the MacRumors YouTube channel for more videos. Bloomberg's Mark Gurman said several times across 2024 and 2025 that Apple would...
maxresdefault

10 Mac Apps Worth Trying in 2026

Wednesday December 24, 2025 9:27 am PST by
2026 is almost upon us, and a new year is a good time to try out some new apps. We've rounded up 10 excellent Mac apps that are worth checking out. Subscribe to the MacRumors YouTube channel for more videos. Alt-Tab (Free) - Alt-Tab brings a Windows-style alt + tab thumbnail preview option to the Mac. You can see a full window preview of open apps and app windows. One Thing (Free) -...
iOS 26

iOS 26.2 Adds These 8 New Features to Your iPhone

Monday December 22, 2025 8:47 am PST by
Earlier this month, Apple released iOS 26.2, following more than a month of beta testing. It is a big update, with many new features and changes for iPhones. iOS 26.2 adds a Liquid Glass slider for the Lock Screen's clock, offline lyrics in Apple Music, and more. Below, we have highlighted a total of eight new features. Liquid Glass Slider on Lock Screen A new slider in the Lock...
airpods color prototypes

Apple Tested AirPods in Bright Colors

Saturday December 27, 2025 6:06 am PST by
Apple reportedly tested a version of the first-generation AirPods with bright, iPhone 5c-like colored charging cases. The images, shared by the Apple leaker and prototype collector known as "Kosutami," claim to show first-generation AirPods prototypes with pink and yellow exterior casings. The interior of the charging case and the earbuds themselves remain white. They seem close to some...
iPhone Fold Vertical Feature

Why Apple's Foldable iPhone May Be Smaller Than Expected

Tuesday December 23, 2025 5:21 am PST by
Apple's first foldable iPhone, rumored for release next year, may turn out to be smaller than most people imagine, if a recent report is anything to go by. According to The Information, the outer display on the book-style device will measure just 5.3 inches – that's smaller than the 5.4-inch screen on the ‌iPhone‌ mini, a line Apple discontinued in 2022 due to poor sales. The report has led ...
Foldable iPhone 2023 Feature Iridescent Search

Samsung Developing 'Wide Fold' With iPhone Fold-Like Design Ahead of Apple's 2026 Launch

Tuesday December 23, 2025 11:55 am PST by
Samsung is working on a new foldable smartphone that's wider and shorter than the models that it's released before, according to Korean news site ETNews. The "Wide Fold" will compete with Apple's iPhone Fold that's set to launch in September 2026. Samsung's existing Galaxy Z Fold7 display is 6.5 inches when closed, and 8 inches when open, with a 21:9 aspect ratio when folded and a 20:18...
iPhone SE Cosmopolitan Clean

Apple Discontinued These 25 Products This Year

Wednesday December 24, 2025 7:24 am PST by
With the end of 2025 near, the time has come to look back at the devices and accessories that Apple discontinued throughout the year. Most of the products that were discontinued this year were simply replaced by a new model with an updated chip. However, the iPhone SE line was entirely discontinued when the iPhone 16e launched, and the iPhone Plus line is being phased out. Below, we have...

Top Rated Comments

2457282 Avatar
122 months ago
Not designed for nightstand mode. Too many products that fail to support nightstand mode.
Score: 9 Votes (Like | Disagree)
keys Avatar
122 months ago
Many people have this issue. Further proof that Apple Watch is not ready for prime time. It's for gadget lovers with patience.
If you put your watch into airplane mode while away from your iphone, it will turn off the wifi/bluetooth.
Score: 5 Votes (Like | Disagree)
macduke Avatar
122 months ago
Doesn't look that futuristic.
You're probably the same guy who has a mouse like this

And can't wait to buy your next car…

Haha :D
Score: 5 Votes (Like | Disagree)
TheRealTVGuy Avatar
122 months ago
I'm just glad to see more products that use their OWN charging puck. The problem I have with most of the watch stands/chargers, is that you end up having to wrap four feet of the original charging cable into their products.
Score: 4 Votes (Like | Disagree)
meaning-matters Avatar
122 months ago
Doesn't look that futuristic.
Could be. But don't you think it looks great and is a neat product? Why should it be futuristic?
Score: 4 Votes (Like | Disagree)
mdelvecchio Avatar
122 months ago
I find the fact that something like portable battery is needed for a Watch ridiculous.

IMO the only smartwatch done right is Pebble. The rest are just cheap copies.
nonsense. I doubt you even have one... the AW gets better battery than the device it's an accessory to, thus there is absolutely no problem. you charge your phone at bed time, you charge your AW. it has 40-50% + every night...so there is no problem or inconvenience.

pebbles looks like ass, I'd never put it on my wrist. also fails at wireless iPod and payment system.
Score: 3 Votes (Like | Disagree)