Slickdeals is community-supported.  We may get paid by brands for deals, including promoted items.
Heads up, this deal has expired. Want to create a deal alert for this item?
expiredDealStrategist posted Nov 21, 2025 01:10 PM
  1. Deal Image
Item 1 of 2
  1. Deal Image
  2. Deal Image
Item 1 of 2
expiredDealStrategist posted Nov 21, 2025 01:10 PM

Energizer 10,000mAh Slim Metal 20W Magnetic Wireless MagSafe PowerBank

+ Free Shipping

$16

$35

54% off
Best Buy
10 Comments 10,907 Views
Visit Best Buy
Good Deal
Save
Share
Deal Details
Best Buy has Energizer 10,000mAh Slim Metal 20W Magnetic Wireless MagSafe PowerBank on sale for $15.99. Shipping is free for My Best Buy Members (free to join).

Thanks to Community Member DealStrategist for sharing this deal.

Product Details:
  • 10,000mAh lithium polymer battery
  • 15W Wireless, Qi1, Q2, MagSafe Compatible output and 18W USB-C PD output
  • 15W Wireless, Qi1, Q2, MagSafe Compatible output
  • Ultra-slim Metal Material just .62 inches thin
  • Smart protection prevents overcharging and short circuits.
  • Strong magnets offer a firm attachment to iPhone 16/15/14/13/12 and keep the phone in place while you charge.
  • LED power indicator shows the battery charging status in a glance.
  • Enjoy 15W ultra-fast wireless charging and power up your devices 2X faster*. Get your iPhone 15 from 0 to 50% in just 44 minutes.
  • Charge smartphones, tablets, smartwatches, headphones, earbuds, and more.
  • USB-C Cable Included for recharging the power bank or your device.

Editor's Notes

Written by citan359 | Staff
  • About this Deal:
    • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.
  • About this Product:
    • Rated 4.7 out of 5 stars based on over 10 customer reviews.
  • Additional Notes:
    • Purchases made Oct. 31 through Dec. 31 have an extended return period through Jan. 15, 2026, excluding items purchased with a third-party contract [e.g., activatable devices (cell phones, cellular tablets, mobile hotspots, cellular wearables) and AppleCare+ plans, etc.], and holiday decorations (e.g., artificial trees, lights, decorations, etc.). Other exclusions, including restocking fees, non-returnable products and all other terms and conditions of the Best Buy Return & Exchange Promise apply (see details).

Original Post

Written by DealStrategist
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Best Buy has Energizer 10,000mAh Slim Metal 20W Magnetic Wireless MagSafe PowerBank on sale for $15.99. Shipping is free for My Best Buy Members (free to join).

Thanks to Community Member DealStrategist for sharing this deal.

Product Details:
  • 10,000mAh lithium polymer battery
  • 15W Wireless, Qi1, Q2, MagSafe Compatible output and 18W USB-C PD output
  • 15W Wireless, Qi1, Q2, MagSafe Compatible output
  • Ultra-slim Metal Material just .62 inches thin
  • Smart protection prevents overcharging and short circuits.
  • Strong magnets offer a firm attachment to iPhone 16/15/14/13/12 and keep the phone in place while you charge.
  • LED power indicator shows the battery charging status in a glance.
  • Enjoy 15W ultra-fast wireless charging and power up your devices 2X faster*. Get your iPhone 15 from 0 to 50% in just 44 minutes.
  • Charge smartphones, tablets, smartwatches, headphones, earbuds, and more.
  • USB-C Cable Included for recharging the power bank or your device.

Editor's Notes

Written by citan359 | Staff
  • About this Deal:
    • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.
  • About this Product:
    • Rated 4.7 out of 5 stars based on over 10 customer reviews.
  • Additional Notes:
    • Purchases made Oct. 31 through Dec. 31 have an extended return period through Jan. 15, 2026, excluding items purchased with a third-party contract [e.g., activatable devices (cell phones, cellular tablets, mobile hotspots, cellular wearables) and AppleCare+ plans, etc.], and holiday decorations (e.g., artificial trees, lights, decorations, etc.). Other exclusions, including restocking fees, non-returnable products and all other terms and conditions of the Best Buy Return & Exchange Promise apply (see details).

Original Post

Written by DealStrategist

Community Voting

Deal Score
+35
Good Deal
Visit Best Buy

Leave a Comment

Unregistered (You)

10 Comments

Sign up for a Slickdeals account to remove this ad.

Nov 21, 2025 03:44 PM
245 Posts
Joined Dec 2017
alicelee2018Nov 21, 2025 03:44 PM
245 Posts
I bought this. For iphone 14pro, it took about 1 hour to charge my battery from 45% to 98% when I was not using the phone while charging.
Nov 21, 2025 05:37 PM
8,082 Posts
Joined Oct 2006
danteshorsNov 21, 2025 05:37 PM
8,082 Posts
Quote from alicelee2018 :
I bought this. For iphone 14pro, it took about 1 hour to charge my battery from 45% to 98% when I was not using the phone while charging.
Using cable or wireless?
1
Nov 21, 2025 07:15 PM
6 Posts
Joined Oct 2023
MerryRaccoon3096Nov 21, 2025 07:15 PM
6 Posts
Slow charging via wireless
Nov 21, 2025 08:52 PM
4,674 Posts
Joined Jan 2004
exhurtNov 21, 2025 08:52 PM
4,674 Posts
Quote from MerryRaccoon3096 :
Slow charging via wireless
Yep... misleading since it's a 15W wireless charging and 20W through a cable.

Wireless chargers should state the wireless charging speed, not only the wired speed.
1
Nov 21, 2025 11:04 PM
206 Posts
Joined Dec 2020
mekkisNov 21, 2025 11:04 PM
206 Posts
Quote from exhurt :
Yep... misleading since it's a 15W wireless charging and 20W through a cable.Wireless chargers should state the wireless charging speed, not only the wired speed.
The specs do not say 20W anywhere, so just some more cheap made in china product.
1
Nov 22, 2025 01:42 AM
478 Posts
Joined Oct 2005
sxg6Nov 22, 2025 01:42 AM
478 Posts
Quote from mekkis :
The specs do not say 20W anywhere, so just some more cheap made in china product.
I got this a few days ago when I was looking to use up my $5 certificate. Says 20w wired on the front.

slickdeals won't take my pics even though they're under 4mb each, Imgur link Instead
https://imgur.com/a/wfcvr1H
Nov 22, 2025 03:38 AM
245 Posts
Joined Dec 2017
alicelee2018Nov 22, 2025 03:38 AM
245 Posts
Quote from danteshors :
Using cable or wireless?
Wireless

Sign up for a Slickdeals account to remove this ad.

Nov 22, 2025 06:44 AM
110 Posts
Joined Jan 2011
bigbocoNov 22, 2025 06:44 AM
110 Posts
I bought 10000mah. Best buy sent me 5000mah. Can't return it because I used the certificate.
Nov 22, 2025 08:13 AM
519 Posts
Joined Nov 2015
I-will-win-again1dayNov 22, 2025 08:13 AM
519 Posts
good deal?
Nov 23, 2025 12:29 PM
2,958 Posts
Joined Feb 2005
itaintriteNov 23, 2025 12:29 PM
2,958 Posts
American Slim

Leave a Comment

Unregistered (You)

Related Searches

OccasionsBlack FridayTech & ElectronicsTech AccessoriesChargers & Power BanksEnergizerBest Buy

Popular Deals

See All
Found by ItsSoCheap
Today 07:05 AM
Forum Thread
Like a Dragon: Infinite Wealth (Xbox Series X) $14.21 + Free Shipping w/ Prime or on $35+$14$17
17% off
0
Found by htp182
Today 02:54 PM
Forum Thread
40-Oz Hydro Flask Insulated Stainless Steel Travel Water Bottle w/ Wide Straw & No Spill (Mermaid Green) $24.98 + Free Shipping w/ Prime or on $35+$25$50
50% off
0
Found by TattyBear
Today 03:19 PM
Forum Thread
6-Pack: Tommy John Boxer Men's Briefs (Small) $18 + Free Shipping$18$165
89% off
3
Found by phoinix
Today 05:04 AM
Forum Thread
$17.99 | Penn Championship Tennis Balls - 12 Cans, 36 Balls at Woot!$18$46
60% off
3
Found by PennyFound
Yesterday 07:20 PM
Forum Thread
[Bundle] GIGABYTE X870 AORUS ELITE Motherboard, CORSAIR Vengeance RGB 64GB DDR5 6400 RAM, SAMSUNG SSD 9100 PRO 2TB, CORSAIR FRAME 5000D Case $1099.99 + Free Shipping$1,100
3

Trending Deals

See All
Found by Isitbudgetfriendly
Yesterday 10:28 AM
Forum Thread
T mobile/T Life-3/31 Shell/Fuel Rewards $0.15/gal
43
Found by phoinix
Today 08:44 AM
Forum Thread
[SnS, AC] $4.18* | 6-Count 1.55-Oz Hershey's Milk Chocolate Candy Bars at Amazon$4.18$8.72
52% off
6
Found by pennysave
Today 01:46 PM
Forum Thread
$188*:11-Piece Tramontina Signature Tri-Ply Clad Stainless Steel Cookware Set with Lids at Amazon$188$303
37% off
4
Found by phoinix
Today 12:37 PM
Forum Thread
[SnS, AC] $10.72 | 2 × 150-Count Nature Made Burp Less Fish Oil Omega 3 Supplements, 1000mg Softgels ($5.37 each) at Amazon$11$44
75% off
1
Found by serra
Today 01:59 PM
Forum Thread
Walt Disney World After 2PM Tickets This Summer; No Reservations Required (Visit May 26 - July 29, 2026) $116$116
0