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popularphoinix | Staff posted Yesterday 07:15 AM
popularphoinix | Staff posted Yesterday 07:15 AM

$18*: GENDOME 15000mAh 22.5W LiFePO4 QC3.0 & PD3.0 + Wireless Charging for Apple Watch at Amazon

$18

$30

40% off
Amazon
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Amazon [amazon.com] has GENDOME 15000mAh 22.5W LiFePO4 QC3.0 & PD3.0 + Wireless Charging for Apple Watch for $18.
Shipping is free with Prime or on $35+ orders.

Price
$11.99 lower (40% savings) than the list price of $29.99
$45.86 lower (72% savings) than the previous price of $63.86

*Previous Frontpage Deal at $18 with 53 Deal Score and 34 comments.

Customer reviews
4.6⭐ / 78
50+ bought in past month

amazon.com/dp/B0DWXJS5X2 [amazon.com]

My other deals

#pfpd
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Product Info
Community Notes
About the Poster
Amazon [amazon.com] has GENDOME 15000mAh 22.5W LiFePO4 QC3.0 & PD3.0 + Wireless Charging for Apple Watch for $18.
Shipping is free with Prime or on $35+ orders.

Price
$11.99 lower (40% savings) than the list price of $29.99
$45.86 lower (72% savings) than the previous price of $63.86

*Previous Frontpage Deal at $18 with 53 Deal Score and 34 comments.

Customer reviews
4.6⭐ / 78
50+ bought in past month

amazon.com/dp/B0DWXJS5X2 [amazon.com]

My other deals

#pfpd

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Model: GENDOME Portable Charger LiFePO4 Battery, QC3.0 & PD3.0 22.5W Fast Charging, 15000mAh Portable Power Bank Built in USB C Cable, Travel Essential Backup Battery with USB-C in/Output

Deal History 

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$18
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Sort: Lowest to Highest | Last Updated 10/20/2025, 07:11 PM
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Amazon$29.99

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Yesterday 08:50 AM
428 Posts
Joined Oct 2017
organicaYesterday 08:50 AM
428 Posts
This has to be one of those worse design charger, a lot of my bands like braided ones can't be opened so it would require taking off the clips each time?
1
Yesterday 10:47 AM
1,757 Posts
Joined Oct 2008
asukaYesterday 10:47 AM
1,757 Posts

Our community has rated this post as helpful. If you agree, why not thank asuka

Quote from organica :
This has to be one of those worse design charger, a lot of my bands like braided ones can't be opened so it would require taking off the clips each time?

For the sport loop you can invert it. This is like generation zero of LFP chargers.
1
Yesterday 10:32 PM
26 Posts
Joined Oct 2025
electrofrogYesterday 10:32 PM
26 Posts
got this the last time it was posted here because first small form factor LFP power bank sounded interesting to me

it's just alright and not much more can be said beyond that. for $18, it's decent value for money

max input of 9V=2A for 18w, takes 3.5 hours to full charge from dead. max output 5V=4.5A for 22.25w is ONLY for single usb-c port. if you're using multiple ports, the max discharge drops. the wireless charging on the top for apple watch is unfortunately useless. claimed output is 1w and the charge rate is abysmal at something like 1% added to watch SoC every 2 minutes

overall, runs cool and will fast charge a phone, but not much else. no compatibility issues with low power devices like AirPods or using the usb-c port to charge your watch. I get maybe 3ish full charges for a 16 pro out of this power bank

has 3C mark for anyone planning on traveling in China with this (although idk why anyone would bother since they could probably get better performing power banks with 3C cert for cheaper than $18 over there)
1
Yesterday 11:25 PM
215 Posts
Joined Jul 2013
CCNinjaYesterday 11:25 PM
215 Posts
Got this last time. It's well built but does not support super fast charging for Samsung phones.
Today 12:12 AM
1,902 Posts
Joined Dec 2011
summi99Today 12:12 AM
1,902 Posts
Got this last time. Works great with iPhones.
Today 01:40 AM
1,425 Posts
Joined Feb 2013
JawtonToday 01:40 AM
1,425 Posts
Turn your batter into lord farquad
Today 02:06 AM
1,297 Posts
Joined Jun 2009
01granderToday 02:06 AM
1,297 Posts
Quote from organica :
This has to be one of those worse design charger, a lot of my bands like braided ones can't be opened so it would require taking off the clips each time?
Outside of really rigid ones, your band should be able to flex out of the way, but it would have been nicer if there was a spot the length so the band could go around it.

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