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

2024 iPhone Boxes Feature

Apple Adjusts Trade-In Values for iPhones, iPads, Macs, and More

Thursday November 6, 2025 11:12 am PST by
Apple today updated its trade-in values for select iPhone, iPad, Mac, and Apple Watch models. Trade-ins can be completed on Apple's website, or at an Apple Store. The charts below provide an overview of Apple's current and previous trade-in values in the U.S., according to its website. Maximum values for most devices either decreased or saw no change, but the iPad Air received a slight bump. ...
Liquid Glass General Feature

Apple Shares Liquid Glass Design Gallery

Thursday November 6, 2025 2:45 pm PST by
Apple is promoting the new Liquid Glass design in iOS 26, showing off the ways that third-party developers are embracing the aesthetic in their apps. On its developer website, Apple is featuring a visual gallery that demonstrates how "teams of all sizes" are creating Liquid Glass experiences. The gallery features examples of Liquid Glass in apps for iPhone, iPad, Apple Watch, and Mac. Apple...
airtag purple

Apple's Website Lists AirTag 4-Pack at Shockingly Low Price [Updated]

Friday November 7, 2025 6:40 am PST by
Apple's online store in the U.S. is suddenly offering a pack of four AirTags for just $29, which is the same price as a single AirTag. This is likely a pricing error, and it is unclear if orders will be fulfilled. Apple has not discounted the AirTag four-pack in any other countries that we checked. Delivery estimates are already pushing into late November to early December, suggesting...
Early Black Friday Deals 1

The Best Early Black Friday Apple Deals on AirPods, Apple Watch, iPad, and More

Saturday November 8, 2025 6:16 am PST by
We're officially in the month of Black Friday, which will take place on Friday, November 28 in 2025. As always, this will be the best time of the year to shop for great deals, including popular Apple products like AirPods, iPad, Apple Watch, and more. In this article, the majority of the discounts will be found on Amazon. Note: MacRumors is an affiliate partner with some of these vendors. When ...
iOS 26

iOS 26.1 Available Now With These 8 New Features

Monday November 3, 2025 5:54 am PST by
Following more than a month of beta testing, Apple released iOS 26.1 on Monday, November 3. The update includes a handful of new features and changes, including the ability to adjust the look of Liquid Glass and more. Below, we outline iOS 26.1's key new features. Liquid Glass Toggle iOS 26.1 lets you choose your preferred look for Liquid Glass. In the Settings app, under Display...
ikea smart home devices

IKEA Debuts 21 HomeKit-Compatible Smart Bulbs, Sensors, and Controls

Thursday November 6, 2025 4:08 pm PST by
IKEA today announced the upcoming launch of 21 new Matter-compatible smart home products that will be able to interface with HomeKit and the Apple Home app. There are sensors, lights, and control options, all of which will be reasonably priced. Some of the products are new, while some are updates to existing lines that IKEA previously offered. There are a series of new smart bulbs that are...
Apple fitness plus feature

Future of Apple Fitness+ 'Under Review'

Sunday November 9, 2025 5:30 am PST by
The future of Apple Fitness+ is "under review" amid a reorganization of the service, according to Bloomberg's Mark Gurman. In the latest edition of his "Power On" newsletter, Gurman said that Apple Fitness+ remains one of the company's "weakest digital offerings." The service apparently suffers from high churn and little revenue. Nevertheless, Fitness+ has a small, loyal fanbase that...
maxresdefault

In-Depth iPhone Battery Experiment Pits Slow Charging Against Fast Charging

Friday November 7, 2025 1:19 pm PST by
HTX Studio this week shared the results from a six-month battery test that compared how fast charging and slow charging can affect battery life over time. Using six iPhone 12 models, the channel set up a system to drain the batteries from five percent and charge them to 100 percent over and over again. Three were fast charged, and three were slow charged. Another set of iPhones underwent...
All Screen iPhone 2027 Feature 1

Apple to Hide Selfie Camera Under Display of 20th Anniversary iPhone

Monday November 10, 2025 1:55 am PST by
Apple will conceal the front-facing camera under the screen of its 2027 iPhone, a Chinese leaker said today, corroborating reports that Apple's 20th anniversary iPhone will have no visible cutouts in the display. Weibo-based account Digital Chat Station said Apple's development of under-screen camera technology was progressing as planned for adoption in 2027, one year after it will...

Top Rated Comments

2457282 Avatar
120 months ago
Not designed for nightstand mode. Too many products that fail to support nightstand mode.
Score: 9 Votes (Like | Disagree)
keys Avatar
120 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
120 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
120 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
120 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
120 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)