Slickdeals is community-supported.  We may get paid by brands for deals, including promoted items.
Missed This Deal? Get alerts when similar deals are posted.
expired
niki4h | Staff 112K Views
Aug 20, 2026 3:01 PM

5000mAh LISEN Ultra Slim MagSafe Portable Power Bank

$13

$30

56% off
Amazon
Visit Amazon

Why are you downvoting this deal?

Good Deal?
71Comments
Save
Share
Deal Details
Update: This popular deal is still available.

B King via Amazon has 5000mAh LISEN Ultra Slim MagSafe Portable Power Bank (Glacier Gray, 2E421) on sale for $24.99 - $11.70 when you apply promo code 2ZW8OGGT at checkout = $13.29. Shipping is free with Prime or on $35+ orders.

Thanks to Deal Hunter niki4h for sharing this deal.

Note: You must be logged in to clip coupons and apply promo codes. If a code doesn't work right away, try applying it a few times across different interfaces such as mobile or desktop, as some codes may not apply consistently. If issues persist, refresh the page, re-enter the code, or revisit the cart before checking out.

Features:
  • Designed for everyday carry, this LISEN magnetic power bank Only 0.38" Thin and weighs only 3.6 oz. The slim, pocket-friendly design attaches neatly to the back of your iPhone without adding bulky weight, making it ideal for commuting, travel, school, photos, concerts, and daily backup power.
  • Made for MagSafe-Compatible iPhones & Cases: Designed only for iPhone 17/16/15/14/13/12 series with MagSafe-style magnetic alignment.
  • Built with lithium-polymer battery technology, upgraded heat-shielding materials, and NTC temperature control, this portable charger helps manage heat during charging.
  • 7.5W Wireless Charging & 20W USB-C Wired Charging: Snap it on for convenient wireless charging, or use the included USB-C cable for faster wired charging up to 20W. Charging speed may vary by iPhone model, battery level, temperature, and usage.
  • The 5,000mAh capacity is ideal for daily top-ups, emergency charging, travel, school, work, and nights out.
Expired:
  • K8F6E3VU

Editor's Notes

Written by megakimcheelove | Staff

Original Post

Written by niki4h | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Update: This popular deal is still available.

B King via Amazon has 5000mAh LISEN Ultra Slim MagSafe Portable Power Bank (Glacier Gray, 2E421) on sale for $24.99 - $11.70 when you apply promo code 2ZW8OGGT at checkout = $13.29. Shipping is free with Prime or on $35+ orders.

Thanks to Deal Hunter niki4h for sharing this deal.

Note: You must be logged in to clip coupons and apply promo codes. If a code doesn't work right away, try applying it a few times across different interfaces such as mobile or desktop, as some codes may not apply consistently. If issues persist, refresh the page, re-enter the code, or revisit the cart before checking out.

Features:
  • Designed for everyday carry, this LISEN magnetic power bank Only 0.38" Thin and weighs only 3.6 oz. The slim, pocket-friendly design attaches neatly to the back of your iPhone without adding bulky weight, making it ideal for commuting, travel, school, photos, concerts, and daily backup power.
  • Made for MagSafe-Compatible iPhones & Cases: Designed only for iPhone 17/16/15/14/13/12 series with MagSafe-style magnetic alignment.
  • Built with lithium-polymer battery technology, upgraded heat-shielding materials, and NTC temperature control, this portable charger helps manage heat during charging.
  • 7.5W Wireless Charging & 20W USB-C Wired Charging: Snap it on for convenient wireless charging, or use the included USB-C cable for faster wired charging up to 20W. Charging speed may vary by iPhone model, battery level, temperature, and usage.
  • The 5,000mAh capacity is ideal for daily top-ups, emergency charging, travel, school, work, and nights out.
Expired:
  • K8F6E3VU

Editor's Notes

Written by megakimcheelove | Staff

Original Post

Written by niki4h | Staff

Community Voting

Deal Score
+424
Good Deal
Bad Deal

Why are you downvoting this deal?

Top Comments

Community Reviews

This ultra slim 5000mAh MagSafe power bank stands out for its thin, lightweight design and strong magnetic attachment, making it handy for pockets, travel, and emergency top ups. It works well through some cases, holds its charge, and the USB C port is the better choice when full capacity matters. Wireless charging is repeatedly described as slow, and the unit can run warm or hot during use. Reliability concerns also appear, including units failing after a few months and reports of thicker plastic versions than the listing photos suggest.

  • Wireless charging can be painfully slow and may only keep a phone running.

  • The unit can get hot even during wired charging, making it better for emergency backup.

  • Overheating issues can occur and may be tied to device battery problems rather than the power bank alone.

  • Some units can stop working within months and warranty support may be unhelpful in certain cases.

Common Questions (5)

Join The Conversation

Share your experience with the Slickdeals community

Share information with the community. Please follow our Community Guidelines and be kind!

71 Comments

Sign up for a Slickdeals account to remove this ad.

Aug 25, 2026 2:59 PM
297 Comments
Joined Dec 2011
dealhunter010Aug 25, 2026 2:59 PM
297 Comments
Quote from blue668 View quoted comment :
Only 0.38" Thin, Is this the slimmest?
Thinnest I saw was at .27, next is .34 from Anker.
1
Aug 25, 2026 9:38 PM
82 Comments
Joined Dec 2018
2fastAug 25, 2026 9:38 PM
82 Comments
In 4 one
Aug 26, 2026 12:16 AM
21 Comments
Joined May 2013
DanM6262Aug 26, 2026 12:16 AM
21 Comments
Magnetic connection is strong. Love mine.
Pro
Deal Editor
Aug 26, 2026 2:04 PM
18.4K Comments
Joined May 2008
powerfuldopplerAug 26, 2026 2:04 PM
Pro
Deal Editor
18.4K Comments
Update: This popular deal is still available.
Aug 26, 2026 2:14 PM
14.8K Comments
Joined Dec 2005
ScottoDonoAug 26, 2026 2:14 PM
14.8K Comments
Quote from peter_parker View quoted comment :
Apple's own original MagSafe battery when paired with an iPhone. I still use mine. Amazing and widely misunderstood device. Works fantastic when used properly (slap it on at the beginning of the day, not when your battery is already low) and it extends the battery life all day long. You then remove it late afternoon or whatever and you still have 90% battery. Never overheated. But caveat is the magic only works with iPhones.
Bummer, I have store credit. But no I won't get an iPhone

On a side note, how is this over 300 deal score with so many negative comments
Last edited by ScottoDono August 26, 2026 at 07:27 AM.
Aug 26, 2026 2:21 PM
199 Comments
Joined Dec 2009
atlas1231Aug 26, 2026 2:21 PM
199 Comments
Only 7.5w wirless
Aug 26, 2026 6:38 PM
2.7K Comments
Joined Jun 2008
FreeCakeAug 26, 2026 6:38 PM
2.7K Comments
Quote from dealhunter010 View quoted comment :
I think it depends on the brand. Anker charges premium pricing. Their Nano version of this is currently on sale for $49.99.

They pay to have it posted, then they use bots to give it fake thumbs up. That's why a post like this has more thumbs up than a Free Iphone post would have. They also use fake accounts to say how amazing it is.

Sign up for a Slickdeals account to remove this ad.

Aug 26, 2026 7:35 PM
297 Comments
Joined Dec 2011
dealhunter010Aug 26, 2026 7:35 PM
297 Comments
Those that received this product recently, what is the mfg date on yours? Mine is 09/22/25 which is almost a year old. Packaging was very sloppy like the protective sleeve was partially off. Doesn't appear to be opened
Aug 26, 2026 8:54 PM
14.8K Comments
Joined Dec 2005
ScottoDonoAug 26, 2026 8:54 PM
14.8K Comments
Quote from FreeCake View quoted comment :


They pay to have it posted, then they use bots to give it fake thumbs up. That's why a post like this has more thumbs up than a Free Iphone post would have. They also use fake accounts to say how amazing it is.
THis makes sense. And brands that don't pay are banned, remember Aukey ? Does Anker pay? Anker developed a pretty solid rep
Aug 26, 2026 9:05 PM
14.8K Comments
Joined Dec 2005
ScottoDonoAug 26, 2026 9:05 PM
14.8K Comments
For $6 more is this one better (qi2)??? even though my Samsung doesnt support qi2 . https://www.amazon.com/gp/product/B0G241ZP3B $17 with code RTS8UCVW
Last edited by ScottoDono August 27, 2026 at 06:06 PM.
Aug 27, 2026 10:33 AM
4 Comments
Joined Dec 2017
hachantaAug 27, 2026 10:33 AM
4 Comments
Love this power bank!
Aug 27, 2026 1:32 PM
14.8K Comments
Joined Dec 2005
ScottoDonoAug 27, 2026 1:32 PM
14.8K Comments
I love it too. It helps me with the ladies. I had it in my back pocket and a beautiful woman told me my ass is smokin'
1
Aug 28, 2026 12:29 AM
568 Comments
Joined Sep 2006
ddt972Aug 28, 2026 12:29 AM
568 Comments
Quote from abadan View quoted comment :
I have yet to see a MagSafe power bank that does not get hot/warm.
Same. I've tried a couple and even when connected via cable, they still get hot. They're really only for backup if you really need it and need something small to carry with you.
Aug 28, 2026 1:07 AM
14.8K Comments
Joined Dec 2005
ScottoDonoAug 28, 2026 1:07 AM
14.8K Comments
Quote from PurpleCrowMan View quoted comment :
Good item. Bought for whole family after trying it first. Might be slower than some, but better than none...and it is quite thin.
better than none? is that a good thing?

Sign up for a Slickdeals account to remove this ad.

Aug 28, 2026 2:36 AM
14.8K Comments
Joined Dec 2005
ScottoDonoAug 28, 2026 2:36 AM
14.8K Comments
Seriously, how is this +379. ??? It does not make rational sense. Usually a +379 post has like 40+pages of comments

Join The Conversation

Share your experience with the Slickdeals community

Share information with the community. Please follow our Community Guidelines and be kind!