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frontpageKevinR6981 posted Dec 03, 2025 03:47 PM
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frontpageKevinR6981 posted Dec 03, 2025 03:47 PM

2-pk Rechargeable Handwarmers w/ LED Display (Various)

$10

$30

66% off
Amazon
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Deal Details
linhandianzi via Amazon has 2-pk Rechargeable Handwarmers w/ LED Display (Various) on sale for $9.99. Shipping is free with Prime or on $35+ orders.

Thanks to community member KevinR6981 for finding this deal.

Available:Features:
  • Features a high-clarity led display that not only shows the heating level but also displays the real-time battery level
  • They also double as portable power bank
  • Intelligent AI temperature control chip offering 4 levels of precise heat release control, feedback, and guidance, max up to 131°F

Editor's Notes

Written by megakimcheelove | Staff

Original Post

Written by KevinR6981
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
linhandianzi via Amazon has 2-pk Rechargeable Handwarmers w/ LED Display (Various) on sale for $9.99. Shipping is free with Prime or on $35+ orders.

Thanks to community member KevinR6981 for finding this deal.

Available:Features:
  • Features a high-clarity led display that not only shows the heating level but also displays the real-time battery level
  • They also double as portable power bank
  • Intelligent AI temperature control chip offering 4 levels of precise heat release control, feedback, and guidance, max up to 131°F

Editor's Notes

Written by megakimcheelove | Staff

Original Post

Written by KevinR6981

Community Voting

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Top Comments

KevinR6981
640 Posts
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I bought these and at first thought L2–L4 weren't heating properly, almost returned them. But after a full charge and testing again, they worked way better than I expected. L3 gets pretty hot on all three sides, just like someone mentioned in the other thread. I usually keep mine on L2 since it's warm enough without the burning feel. Overall, better than I expected.

20 Comments

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Dec 03, 2025 06:42 PM
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Joined Oct 2007
arribasnDec 03, 2025 06:42 PM
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I got these last time. Seem ok but only lasts about half as long as advertised which I guess is typical of these
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Dec 03, 2025 08:22 PM
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KevinR6981Dec 03, 2025 08:22 PM
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I bought these and at first thought L2–L4 weren't heating properly, almost returned them. But after a full charge and testing again, they worked way better than I expected. L3 gets pretty hot on all three sides, just like someone mentioned in the other thread. I usually keep mine on L2 since it's warm enough without the burning feel. Overall, better than I expected.
4
Dec 04, 2025 07:32 AM
4 Posts
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MellowPlant1549Dec 04, 2025 07:32 AM
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I bought the black version of this product on Amazon, and it's terrible—it doesn't work well.🥶
3
Dec 04, 2025 11:11 AM
527 Posts
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castortroyDec 04, 2025 11:11 AM
527 Posts

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I bought the black ones few days ago. They do get a little warm. I was hoping for more warmth. The battery drained real fast. Their utility is very questionable.
4
Pro
Dec 04, 2025 01:59 PM
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sd_junky
Pro
Dec 04, 2025 01:59 PM
9,829 Posts
Quote from KevinR6981 :
I bought these and at first thought L2–L4 weren't heating properly, almost returned them. But after a full charge and testing again, they worked way better than I expected. L3 gets pretty hot on all three sides, just like someone mentioned in the other thread. I usually keep mine on L2 since it's warm enough without the burning feel. Overall, better than I expected.
I got the black ones from the last sale. They suck. I received bad ones then. I left them on L4 and they did not get hot at all. I am returning mine.
2
Dec 04, 2025 03:34 PM
4,023 Posts
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skinnywallet42Dec 04, 2025 03:34 PM
4,023 Posts
Anyone that bought these, or the previous black ones on sale, how is the charging output? Is it not good, but decent in a pinch? Or just worthless? I don't imagine it can fast charge?
Dec 04, 2025 04:15 PM
18 Posts
Joined Nov 2022
CalmPicture1259Dec 04, 2025 04:15 PM
18 Posts
thanks for the comments, i was in the verge of buyin one.... anyone has another link for a good quality ones?
1

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Dec 04, 2025 04:21 PM
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skinnywallet42Dec 04, 2025 04:21 PM
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Quote from CalmPicture1259 :
thanks for the comments, i was in the verge of buyin one.... anyone has another link for a good quality ones?

I've personally bought Ocoopa brand, as they have way more reviews, mostly good. I ran some tests and it ran longer than the listed hours, so I'm pretty happy with them. Paid like $12 for them with a coupon. There is a bunch on Amazon, find one that fits your needs. The ones I have are only 2500mah each, so 5000mah total for both, but it's a good size and not too bulky. Gets hot enough on the middle setting.

Pay the few $ extra for reliability and service hopefully.


The 3 Best Hand Warmers of 2025 | Reviews by Wirecutter [nytimes.com]


Gizmodo Consumer Tech Editor Raymond Wong's 8 Most Underrated Tech Gifts [gizmodo.com]
Last edited by skinnywallet42 December 4, 2025 at 10:32 AM.
1
Dec 04, 2025 05:34 PM
4,578 Posts
Joined Jan 2004
exhurtDec 04, 2025 05:34 PM
4,578 Posts
I like that you're able to charge your phones with these BUT...

10K mAh in these or 5K each is really suspect at this price point.
Dec 04, 2025 05:35 PM
4,578 Posts
Joined Jan 2004
exhurtDec 04, 2025 05:35 PM
4,578 Posts
Quote from skinnywallet42 :
I've personally bought Ocoopa brand, as they have way more reviews, mostly good. I ran some tests and it ran longer than the listed hours, so I'm pretty happy with them. Paid like $12 for them with a coupon. There is a bunch on Amazon, find one that fits your needs. The ones I have are only 2500mah each, so 5000mah total for both, but it's a good size and not too bulky. Gets hot enough on the middle setting.

Pay the few $ extra for reliability and service hopefully.


The 3 Best Hand Warmers of 2025 | Reviews by Wirecutter [nytimes.com]


Gizmodo Consumer Tech Editor Raymond Wong's 8 Most Underrated Tech Gifts [gizmodo.com]
I got those as well even though I don't like their shape. I trust them in my home more than some no name brand.
2
Dec 04, 2025 05:51 PM
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skinnywallet42Dec 04, 2025 05:51 PM
4,023 Posts
Quote from exhurt :
I got those as well even though I don't like their shape. I trust them in my home more than some no name brand.

Yup. Especially when you're talking about lithium ion batteries, I am trying to minimize the risk of a fire or explosion. Similar to Anker, I would rather pay slightly more to have that additional assurance, and they likely will still be around if you ever need support or warranty replacements. A no name? Haha, they are a dime a dozen on Amazon and will be gone after the holiday season.
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Dec 04, 2025 06:00 PM
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KevinR6981Dec 04, 2025 06:00 PM
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640 Posts
Quote from sd_junky :
I got the black ones from the last sale. They suck. I received bad ones then. I left them on L4 and they did not get hot at all. I am returning mine.
That was my experience as well, it does not get hot enough on L2-L4. I think it could be that the device needs to be charged fully first not sure but that fixed the issue and now it is the one i used since it is 3 sided heating element
Dec 04, 2025 10:12 PM
4,578 Posts
Joined Jan 2004
exhurtDec 04, 2025 10:12 PM
4,578 Posts
Quote from skinnywallet42 :


Yup. Especially when you're talking about lithium ion batteries, I am trying to minimize the risk of a fire or explosion. Similar to Anker, I would rather pay slightly more to have that additional assurance, and they likely will still be around if you ever need support or warranty replacements. A no name? Haha, they are a dime a dozen on Amazon and will be gone after the holiday season.
Yup. Anker and even brands like INNiU will notify us if there's a necessary recall.
1
Dec 05, 2025 01:00 AM
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Joined May 2013
NicksterfirstDec 05, 2025 01:00 AM
40 Posts
Bought a different brand with this same shape and prefer it over the flat ones, especially for running.

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Dec 05, 2025 03:14 AM
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S_KlassDec 05, 2025 03:14 AM
1,243 Posts
I didn't like mine either. Good form factor, easy to read screen but it doesn't do its core job which is heat up. At L4 (4 total steps), this wasn't as warm as another random rechargeable handwarmer at its L1 (3 total steps) setting.
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