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frontpageNavy-Wife | Staff posted Aug 16, 2025 05:06 PM
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frontpageNavy-Wife | Staff posted Aug 16, 2025 05:06 PM

5000mAh Lisen 0.3" Ultra Slim MagSafe Portable Power Bank (Glacier Gray)

$14

$30

53% off
Amazon
64 Comments 70,831 Views
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Deal Details
This popular front-page deal available again.

B King via Amazon has 5000mAh Lisen 0.3" Ultra Slim MagSafe Portable Power Bank (Glacier Gray) on sale for $19.99 - $6 off when you apply promo code W7F2KBG7 at checkout = $13.99. Shipping is free w/ Prime or on orders $35+.

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

Note: Amazon promo codes don't always apply seamlessly. If you run into this issue, refresh the page, re-enter the code, or revisit the cart page. You must be logged in; coupons are typically for one-time use.

Editor's Notes

Written by StrawMan86 | Staff
  • About this Deal:
  • About this Product:
    • 0.3 inches thick, thinner than an iPhone 15
    • 7.5W wireless, 18W wired charging
    • Rated 4.3 out of 5 stars at Amazon based on over 1,400 customer reviews.
  • About this Store:
  • Additional Note:
    • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.

Original Post

Written by Navy-Wife | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
This popular front-page deal available again.

B King via Amazon has 5000mAh Lisen 0.3" Ultra Slim MagSafe Portable Power Bank (Glacier Gray) on sale for $19.99 - $6 off when you apply promo code W7F2KBG7 at checkout = $13.99. Shipping is free w/ Prime or on orders $35+.

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

Note: Amazon promo codes don't always apply seamlessly. If you run into this issue, refresh the page, re-enter the code, or revisit the cart page. You must be logged in; coupons are typically for one-time use.

Editor's Notes

Written by StrawMan86 | Staff
  • About this Deal:
  • About this Product:
    • 0.3 inches thick, thinner than an iPhone 15
    • 7.5W wireless, 18W wired charging
    • Rated 4.3 out of 5 stars at Amazon based on over 1,400 customer reviews.
  • About this Store:
  • Additional Note:
    • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.

Original Post

Written by Navy-Wife | Staff

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Top Comments

praterkeith
172 Posts
30 Reputation
These get REALLY hot.
springchicken
316 Posts
236 Reputation
Not this specific one, I have a BASEUS one and that also gets hot with qi wireless charging. I believe it's unavoidable when using wireless charging.

My solution is to use a short USB cord to charge but use the magsafe to attach the battery pack to the phone. No unnecessary heat, get more charge.

Reminds me of the old zerolemon days. 🙂
corvato
1291 Posts
647 Reputation
I have a few 5k and a few 10k units, (I go a little overboard) and I can tell you from personal experience the 5k units are much more convenient to stay on the back, and still fit in my pocket. The 10k models CAN fit, but gets knocked off and charging stops more often.

63 Comments

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Aug 16, 2025 08:55 PM
3,930 Posts
Joined Oct 2015
pyroskater85Aug 16, 2025 08:55 PM
3,930 Posts
do these get hot? because i have the one from costco's ecoflow river 3. and unfortunately it gets so hot it's best to just plug in directly and snap it onto the mag ring and dont use wireless charging.
2
Aug 16, 2025 09:09 PM
234 Posts
Joined Feb 2010
SubliminalAttemptAug 16, 2025 09:09 PM
234 Posts
Is it Qi2?
Aug 16, 2025 10:19 PM
261 Posts
Joined Oct 2004
sherretzAug 16, 2025 10:19 PM
261 Posts

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

One reviewer said it got too hot so they contacted the company and got a replacement (upgrade to the newer model). So the answer about heat seems to be "maybe"
2
Aug 16, 2025 10:41 PM
3,905 Posts
Joined Sep 2005
MeatCatalogAug 16, 2025 10:41 PM
3,905 Posts
Got one. $15 with tax. Hope it charges my 15 pro 100% like other 5000mah powerbanks
1
Aug 16, 2025 11:43 PM
172 Posts
Joined Aug 2011
praterkeithAug 16, 2025 11:43 PM
172 Posts

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

These get REALLY hot.
7
1
Aug 16, 2025 11:52 PM
316 Posts
Joined Sep 2018
springchickenAug 16, 2025 11:52 PM
316 Posts

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

Not this specific one, I have a BASEUS one and that also gets hot with qi wireless charging. I believe it's unavoidable when using wireless charging.

My solution is to use a short USB cord to charge but use the magsafe to attach the battery pack to the phone. No unnecessary heat, get more charge.

Reminds me of the old zerolemon days. 🙂
Last edited by springchicken August 16, 2025 at 04:55 PM.
6
1
Aug 17, 2025 12:41 AM
117 Posts
Joined Mar 2012
xxx000xxxAug 17, 2025 12:41 AM
117 Posts

Our community has rated this post as helpful. If you agree, why not thank xxx000xxx

Quote from pyroskater85 :
do these get hot? because i have the one from costco's ecoflow river 3. and unfortunately it gets so hot it's best to just plug in directly and snap it onto the mag ring and dont use wireless charging.
Yes the battery gets really hot
2

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Aug 17, 2025 01:36 AM
252 Posts
Joined Dec 2015
Antonio_78Aug 17, 2025 01:36 AM
252 Posts
While I like this. Y'all should get the 10,000.
2
Aug 17, 2025 02:40 AM
549 Posts
Joined Mar 2006
jad74Aug 17, 2025 02:40 AM
549 Posts

Our community has rated this post as helpful. If you agree, why not thank jad74

Quote from Antonio_78 :
While I like this. Y'all should get the 10,000.
The 10,000 one is too bulky.
I like the slim profile and use the as a vacation use where I
Don't have a plug. Last resort, the slim factor is much more appealing
1
1
Aug 17, 2025 04:11 AM
319 Posts
Joined Dec 2009
A4623471Aug 17, 2025 04:11 AM
319 Posts

Our community has rated this post as helpful. If you agree, why not thank A4623471

if I have this on the back of my iPhone with magsafe, but plug it in, will it disable the wireless? asking because I like that it can stay attached to my phonecmagnetically while charging wired for better efficiency
2
Pro
Aug 17, 2025 01:26 PM
1,291 Posts
Joined Mar 2009
corvato
Pro
Aug 17, 2025 01:26 PM
1,291 Posts

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

Quote from jad74 :
The 10,000 one is too bulky.
I like the slim profile and use the as a vacation use where I
Don't have a plug. Last resort, the slim factor is much more appealing
I have a few 5k and a few 10k units, (I go a little overboard) and I can tell you from personal experience the 5k units are much more convenient to stay on the back, and still fit in my pocket. The 10k models CAN fit, but gets knocked off and charging stops more often.
6
Aug 17, 2025 02:50 PM
25 Posts
Joined Nov 2013
givenoloveAug 17, 2025 02:50 PM
25 Posts
Quote from pyroskater85 :
do these get hot? because i have the one from costco's ecoflow river 3. and unfortunately it gets so hot it's best to just plug in directly and snap it onto the mag ring and dont use wireless charging.

Much of the heat comes from interference between the battery and your phone. How hot is it when you remove your case?
1
Aug 17, 2025 02:53 PM
196 Posts
Joined Dec 2012
wraith7575Aug 17, 2025 02:53 PM
196 Posts
This pack gets hot and charges slow this is not qi2.
1
Aug 17, 2025 03:01 PM
345 Posts
Joined Aug 2004
tuanhoangAug 17, 2025 03:01 PM
345 Posts
Quote from A4623471 :
if I have this on the back of my iPhone with magsafe, but plug it in, will it disable the wireless? asking because I like that it can stay attached to my phonecmagnetically while charging wired for better efficiency
Yes, it will charge at up to 18W with a USB-C cord.
1

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Aug 17, 2025 04:19 PM
391 Posts
Joined Feb 2011
toomanybartsAug 17, 2025 04:19 PM
391 Posts
Quote from pyroskater85 :
do these get hot? because i have the one from costco's ecoflow river 3. and unfortunately it gets so hot it's best to just plug in directly and snap it onto the mag ring and dont use wireless charging.
How do you do that? If I snap it on to MagSafe and plug it in using a cable does that stop it trying to charge via MagSafe?

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