What to do when you don't have the Apple Watch charger
If your Apple Watch charger is lost, broken, or unavailable, you have three realistic options: use a wireless charging pad designed for smartwatches, borrow a compatible charger from someone else, or buy a replacement. The fastest route depends on what you have on hand right now and how urgently you need the watch working.
Apple Watch models use magnetic wireless charging, which means the charger itself is not proprietary in the way older devices were — but not all wireless chargers will work. The charging puck must align correctly with the watch's magnetic charging coil, and the power output must be sufficient. A phone wireless charger, for example, will not charge an Apple Watch reliably because the alignment and power delivery are different.
Before you try any method, check which Apple Watch model you have. The Series 1 through Series 9, Ultra, and Ultra 2 all use the same magnetic charging connector, so any third-party charger rated for Apple Watch will work across these models. The original Sport Band watch from 2015 used a different connector and is no longer widely supported by third-party makers.
Key Takeaways
- Third-party wireless chargers designed for Apple Watch cost between $15 and $40 and work with any Apple Watch Series 1 through Ultra 2.
- A compatible charger from another Apple Watch owner will work when ready if the model uses the same magnetic connector.
- Phone wireless chargers and generic smartwatch chargers will not reliably charge an Apple Watch because the magnetic alignment is different.
- Apple's official replacement charger costs around $30 to $40 depending on whether you buy the cable alone or the power adapter as well.
Using a third-party Apple Watch charger
Third-party chargers are the most practical option if you need a replacement quickly and do not want to pay Apple's price. Search for "Apple Watch wireless charger" on Amazon, Best Buy, or similar retailers and filter for chargers with at least 100 reviews and a 4-star rating or higher. Read the reviews specifically for your watch model — Series 7, Series 8, Ultra, and so on — because some third-party chargers work better with certain sizes.
When you receive the charger, plug it into a USB power adapter (the kind you use for your phone works fine) and place your watch on the charging puck with the back of the watch facing down toward the magnet. You should see a lightning bolt icon on the watch screen within a few seconds. If the icon does not appear, lift the watch and reposition it slightly — the magnetic alignment is sensitive and sometimes requires a small adjustment.
Third-party chargers are reliable for daily use, but they do not come with the same warranty as Apple's official charger. If a third-party charger stops working after a few months, you will need to buy another one. For that reason, some people prefer to buy the official Apple charger even though it costs more, because Apple will replace it if it fails within one year.
Borrowing a charger from another Apple Watch owner
If you know someone with an Apple Watch Series 1 or newer, their charger will work with your watch when ready. The magnetic connector has not changed across all modern Apple Watch models, so you can swap chargers without any compatibility issues. This is the fastest option if you need to charge your watch right now.
Borrow the entire charging cable and power adapter if possible, because the power adapter itself matters — a low-power adapter (like a 5-watt phone charger) will charge the watch, but more slowly than a higher-power adapter. If you can only borrow the cable, use your own USB power adapter at home or a standard phone charger.
This option works only as a temporary solution. If your charger is permanently lost or broken, you will need to buy a replacement within a few days so you can return the borrowed one.
Buying an official Apple charger
Apple sells two versions of the Apple Watch charger: the magnetic charging cable alone (around $30) and the magnetic charging cable bundled with a USB-C power adapter (around $40). The cable-only version assumes you already have a USB power adapter at home. The bundled version is worth buying if you do not have a spare power adapter or if you want the charger to work in multiple rooms.
You can buy the official charger from Apple's website, an Apple Store, Best Buy, Target, or Amazon. Buying from Apple directly gives you the one-year warranty, which covers defects in the charger itself. If you buy from a third-party retailer, check whether the listing says "sold by Apple" or "sold by [retailer name]" — this affects your warranty coverage.
The official charger is more expensive than third-party options, but it comes with Apple's support and a longer warranty period. If your watch is still under AppleCare coverage, you may be able to get a replacement charger at no cost by contacting Apple Support.
Why phone chargers and generic smartwatch chargers do not work
Phone wireless chargers use a different magnetic alignment and power delivery standard than Apple Watch chargers. If you place an Apple Watch on a phone wireless charging pad, it may warm up slightly, but it will not charge. The watch's charging coil is positioned differently and expects a specific magnetic field pattern.
Generic smartwatch chargers sold for brands like Samsung Galaxy Watch or Fitbit use their own proprietary connectors and will not fit the Apple Watch magnetic puck at all. Even if you could physically attach one, the power output and charging protocol would be incompatible.
The only chargers that work reliably are those specifically designed for Apple Watch or the official Apple charger itself. When shopping for a replacement, always verify that the product listing says "Apple Watch" in the title or description.
What to do if you cannot find a charger right now
If you need your Apple Watch to work today and cannot borrow a charger or buy one when ready, your only option is to wait until you can get one. Apple Watch does not have a USB-C port or a Lightning connector like iPhones do, so there is no alternative charging method. You cannot charge it through a computer cable, a car charger, or any other adapter.
If your watch is completely dead, it will stay off until you charge it. You can still use your iPhone for the functions the watch normally handles — notifications, calls, messages, and so on. Once you have a charger, the watch will turn back on within a few minutes of being placed on the charging puck.
If you are in a situation where you need the watch urgently and cannot wait, consider visiting an Apple Store or Best Buy to see if they have a charger in stock. Some stores will sell you a charger on the spot, and you can charge your watch there before leaving.
Frequently Asked Questions
Can I charge my Apple Watch with a USB-C cable?
No. Apple Watch uses magnetic wireless charging, not a wired USB connection. Even newer Apple Watch models do not have a USB-C port. You must use a wireless charging puck designed for Apple Watch.
Will a Samsung Galaxy Watch charger work on an Apple Watch?
No. Samsung Galaxy Watch uses a different charging connector and magnetic alignment. The charger will not physically fit or function with an Apple Watch.
How long does it take to charge an Apple Watch with a third-party charger?
A full charge typically takes 60 to 90 minutes, depending on the power adapter you use and the watch model. Higher-wattage adapters (18 watts or more) charge faster than lower-wattage ones (5 watts).
Is it safe to use a third-party charger every day?
Yes, third-party chargers rated for Apple Watch are safe for daily use. They include the same safety features as the official charger. Read reviews before buying to make sure the charger has good reliability ratings.
What if my Apple Watch charger broke and I still have the cable?
If only the power adapter failed, you can use any USB power adapter you have at home — a phone charger, tablet charger, or laptop charger all work. If the magnetic charging cable itself is damaged, you will need to buy a replacement cable.