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Navy-Wife | Staff 49.5K Views
Dec 30, 2025 10:39 PM

JOYROOM 2500mAh Portable Magnetic Charger for Apple Watch (Black)

$9.80

$20

51% off
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Deal Details
Update: This popular deal is still available.

XLH Tech via Amazon has JOYROOM 2500mAh Portable Magnetic Charger w/USB C Cable for Apple Watch (Black) on sale for $19.99 - 24% off when you clip the coupon on the product page - 27% off when you visit the promo code page to activate (or enter promo code GJDNNUD8 at checkout) = $9.79. Shipping is free with Prime or on $35+ orders.

Thanks to Deal Hunter Navy-Wife for sharing this deal.

Features:
  • Continuous & Stable Charging for Apple Watch
  • Magnetic Wireless Automatic Alignment
  • Real-time Battery Level Display
  • Ultra Compact Built-in Type-C Cable Keychain Storage

Editor's Notes

Written by qwikwit | Staff
No longer available

Original Post

Written by Navy-Wife | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Update: This popular deal is still available.

XLH Tech via Amazon has JOYROOM 2500mAh Portable Magnetic Charger w/USB C Cable for Apple Watch (Black) on sale for $19.99 - 24% off when you clip the coupon on the product page - 27% off when you visit the promo code page to activate (or enter promo code GJDNNUD8 at checkout) = $9.79. Shipping is free with Prime or on $35+ orders.

Thanks to Deal Hunter Navy-Wife for sharing this deal.

Features:
  • Continuous & Stable Charging for Apple Watch
  • Magnetic Wireless Automatic Alignment
  • Real-time Battery Level Display
  • Ultra Compact Built-in Type-C Cable Keychain Storage

Editor's Notes

Written by qwikwit | Staff
No longer available

Original Post

Written by Navy-Wife | Staff

Community Voting

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Top Comments

t8i5n
465Comments
77Reputation
I have this in white. Works as a pass through so I don't need to carry the cable. Works good so far.
Go to Comment
Costco_Pizza
133Comments
34Reputation
No it is a power bank and will charge on its own, the percentage indicator shows how much battery life the power bank has left.
Go to Comment
sjjones
2.1KComments
811Reputation
Used it on a trip to Australia worked well, very handy

***Not mentioned it has a small flashlight/night light on it , not super bright but an added extra
Go to Comment

Community Reviews

This JOYROOM magnetic Apple Watch charger stands out as a compact travel and backup power bank that can charge the watch while its own battery is being recharged. It is handy in a work bag or car, lightweight enough to carry often, and the built in cable and magnetic dock make it easy to use on the go. Reported battery life ranges from about two to three watch charges, with some also using it for AirPods or an iPhone in a pinch. The main drawbacks are slow charging, a 3W output that does not deliver true fast charging, and a battery indicator that can read inaccurately or keep draining after the watch reaches 100 percent.

Common Questions (5)

AI-generated summary based on comments from the community. Updated ago

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81 Comments

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Jan 4, 2026 5:19 AM
132 Comments
Joined Jul 2013
ProfessorFarnsworthJan 4, 2026 5:19 AM
132 Comments
I have one of these and while it does work, it has some kind of design flaw. The battery continues to drain down to 0% even after the watch is fully charged. You have to remove the watch once it's done.
Jan 4, 2026 7:18 AM
75 Comments
Joined May 2016
YogaMogaJan 4, 2026 7:18 AM
75 Comments
Quote from ProfessorFarnsworth View quoted comment :
I have one of these and while it does work, it has some kind of design flaw. The battery continues to drain down to 0% even after the watch is fully charged. You have to remove the watch once it's done.
Experienced this just now, power Bank kept going but watch was at 100%. Besides that really useful and great for the price 👍
Jan 5, 2026 2:06 AM
7 Comments
Joined May 2025
CoolArm4505Jan 5, 2026 2:06 AM
7 Comments
Good deal
Jan 5, 2026 5:33 AM
42 Comments
Joined Sep 2020
LivelyHalibut616Jan 5, 2026 5:33 AM
42 Comments
Quote from snitzle_iii View quoted comment :
Can someone explain to me what you guys mean by passthrough charger? Like it can be plugged in and if it's a 0% it can charge the watch? I assume that's what you guys mean. Can someone confirm
I think passthrough charging in this instance means that the device can charge your watch at the same time the battery in it is being charged up itself.
Jan 5, 2026 6:46 AM
3.2K Comments
Joined Nov 2012
Shockwav3Jan 5, 2026 6:46 AM
3.2K Comments
Can I charge other stuff
Jan 5, 2026 9:25 AM
2.1K Comments
Joined Sep 2018
Ryson11Jan 5, 2026 9:25 AM
2.1K Comments
Quote from ProfessorFarnsworth View quoted comment :
I have one of these and while it does work, it has some kind of design flaw. The battery continues to drain down to 0% even after the watch is fully charged. You have to remove the watch once it's done.
That's interesting, so it doesn't auto stop or turn off when watch is at 100%. That's like a major flaw. What if you want to charge watch overnight then the portable battery is dead then by morning or not fully charged.
Pro
Jan 5, 2026 11:24 AM
112 Comments
Joined Jan 2022
UniqueRoad898
Pro
Jan 5, 2026 11:24 AM
112 Comments
just what I need! Thanks!

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Jan 5, 2026 4:26 PM
649 Comments
Joined Mar 2012
nutsaboutgolfJan 5, 2026 4:26 PM
649 Comments
Quote from dman081 View quoted comment :
It's says it's fast charging, which should mean it's 5w. But can anyone confirm?
Just got it, says 3w
Jan 5, 2026 4:33 PM
19 Comments
Joined Dec 2019
Shak802Jan 5, 2026 4:33 PM
19 Comments
Much better deal from another post for $2 more

- 5000mah
- 5W watcher charging speed
- 2 in/out charging cable/ports

https://slickdeals.net/f/19060942
1
Jan 5, 2026 4:39 PM
727 Comments
Joined Dec 2006
dman081Jan 5, 2026 4:39 PM
727 Comments
Quote from nutsaboutgolf View quoted comment :
Just got it, says 3w
Thanks. I already ordered one and received it, so I'll try it out.

Of all the IP that Apple enforces, I wish they would crack down hard on "fast charging" for Apple Watch. It's near impossible to tell if you're gonna get actual fast charging or not.
Jan 5, 2026 4:44 PM
649 Comments
Joined Mar 2012
nutsaboutgolfJan 5, 2026 4:44 PM
649 Comments
Just got it, you can charge the watch while charging the device. My display works...In 5 minutes, while the S10 46mm was charging, the device went from 76% to 78%. The device's max charging speed for the watch is 3w

I wonder for traveling if I would be better off with something like this if it was $10 https://www.amazon.com/Retractabl...LDZB8&th=1
Jan 5, 2026 5:07 PM
171 Comments
Joined Dec 2012
boyunseJan 5, 2026 5:07 PM
171 Comments
This is cool. Thank you.
Jan 5, 2026 8:53 PM
319 Comments
Joined Mar 2015
gqukyoJan 5, 2026 8:53 PM
319 Comments
Quote from Shak802 View quoted comment :
Much better deal from another post for $2 more

- 5000mah
- 5W watcher charging speed
- 2 in/out charging cable/ports

https://slickdeals.net/f/19060942
That deal hasn't worked for most. No code and does not update at checkout. Just tried.
Jan 6, 2026 5:53 AM
2.9K Comments
Joined Jul 2006
talontsJan 6, 2026 5:53 AM
2.9K Comments
Quote from gqukyo View quoted comment :
That deal hasn't worked for most. No code and does not update at checkout. Just tried.
That deal comes and goes, so either see if someone posts it again next time it is working, or just Save for Later, then toss back in your cart from time to time to see if it's working again.

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Jan 6, 2026 1:47 PM
3K Comments
Joined Apr 2004
dhishiJan 6, 2026 1:47 PM
3K Comments
Charges 50% for my iPhone 16 Pro and upto 3 times for my Ultra 2. Small enough to carry around.

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