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expired Posted by icemocalatte • May 9, 2025
expired Posted by icemocalatte • May 9, 2025

Otterbox 72W Premium Pro Fast Charge 3-Port GaN USB-C Wall Charger (Silver)

& More + Free S&H w/ Prime

$15

$70

78% off
Woot!
142 Comments 120,937 Views
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Deal Details
Update: This popular deal is still available.

Woot! has Otterbox 72W Premium Pro Fast Charge 3-Port GaN USB-C Wall Chargers (Silver) on sale as listed below. Shipping is free for Amazon Prime Members (must login with your Amazon account and select a shipping address in order for Woot to apply free shipping) or is otherwise $6 per order.

Thanks to Community Member icemocalatte for finding this deal.

Available:
  • 1-Pack $14.99
Features:
  • Rugged and built to last
  • Rigorously tested for safe and smart charging
  • Drop tested and wrapped in a tough exterior
  • Choose from a single or dual USB-C port for multi-device charging
  • Additional 12W USB-A port for extra compatibility
  • Travel-ready folding prongs
  • Intelligent power charges devices at optimal speeds
  • Safe charging with USB-Power Delivery (PD) and Programmable Power Supply (PPS)
  • Adaptable power profile charges some laptops (20V/3A)
  • Compact GaN design only covers a single outlet, second outlet is clear
  • Powerful delivery for smartphones, tablets and laptops

Editor's Notes

Written by RevOne | 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 store:
No Longer Available:
  • 2-Pack $24.99
  • 3-Pack $32.99

Original Post

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

Woot! has Otterbox 72W Premium Pro Fast Charge 3-Port GaN USB-C Wall Chargers (Silver) on sale as listed below. Shipping is free for Amazon Prime Members (must login with your Amazon account and select a shipping address in order for Woot to apply free shipping) or is otherwise $6 per order.

Thanks to Community Member icemocalatte for finding this deal.

Available:
  • 1-Pack $14.99
Features:
  • Rugged and built to last
  • Rigorously tested for safe and smart charging
  • Drop tested and wrapped in a tough exterior
  • Choose from a single or dual USB-C port for multi-device charging
  • Additional 12W USB-A port for extra compatibility
  • Travel-ready folding prongs
  • Intelligent power charges devices at optimal speeds
  • Safe charging with USB-Power Delivery (PD) and Programmable Power Supply (PPS)
  • Adaptable power profile charges some laptops (20V/3A)
  • Compact GaN design only covers a single outlet, second outlet is clear
  • Powerful delivery for smartphones, tablets and laptops

Editor's Notes

Written by RevOne | 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 store:
No Longer Available:
  • 2-Pack $24.99
  • 3-Pack $32.99

Original Post

Written by icemocalatte

Community Voting

Deal Score
+319
Good Deal
Visit Woot!
Leave a Comment
To participate in the comments, please log in.

Top Comments

Yeah, it'll be fine. Might charge from 0-100% a few minutes slower, but I'm sure that's fine with most folks.
Let us do a survey here. Who else owns more than 10 chargers and is still interested in buying? And what is this syndrome called?
Too late, thanks to Slickdeals I already have a charger for every wall outlet.

141 Comments

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May 17, 2025
8,630 Posts
Joined Nov 2008
May 17, 2025
hungrytiger
May 17, 2025
8,630 Posts
Quote from kirsion :
I just tested this on my S24 Plus, doesn't support Super Fast Charge 2.0, QC 4.0 or whatever.
60 watts is not the mama but it is a good PS for the $$. Probably closer to 45 watts steady supply. It will run my laptop which has the identical specs at 60 Watts as this but will only charge slow while turned on/maybe.

Going into my laptop bag as a backup PS. Unfortunately, not all Laptops can use a USB PS!
Last edited by hungrytiger May 17, 2025 at 12:26 AM.
May 18, 2025
3,401 Posts
Joined Nov 2011
May 18, 2025
timbertop
May 18, 2025
3,401 Posts
You got what you paid for, a substandard $11 USB adapter. No Quick Charge at all kills it for me. Best adapter by far for me is the Belkin QC4+ with Qualcomm chip. Runs cool and It doesn't heat the battery at all because it does device temperature sensing at the cable tip. S23 Ultra ( super fast 1.0 charging at 27 watts ), Pixel 9 Pro XL ( 27 watts ) , older Galaxy and iPhones full rated watts. Legacy USB with Bekins C to micro adapter cable. Fastest charger for portable USB chargers.

I bought this notterbox for charging laptops but it barely has enough power for a Chromebook. Like another poster said there are no good 65 watt USB power supplies on the market. Buy 100 w or better.

The silver 27 watt Belkin QC4+ with a single C port covers all devices including C PD PPS. I buy them used on eBay for $5. No regrets. No bulging and no premature battery death.
Quote from kirsion :
I just tested this on my S24 Plus, doesn't support Super Fast Charge 2.0, QC 4.0 or whatever.
Quote from SuperXero :
Only does super fast charge, not super fast charge 2.0 even with only one device connected.
Quote from caseysam :
No Quick Charge based on user forums
Quote from nanomax55 :
I charge my Samsung S23 Ultra and it says Super Fast Charging when plugged in. The A16 laying around also picks up super fast charging.
1
May 19, 2025
21 Posts
Joined Mar 2012
May 19, 2025
nanomax55
May 19, 2025
21 Posts
Quote from timbertop :
You got what you paid for, a substandard $11 USB adapter. No Quick Charge at all kills it for me. Best adapter by far for me is the Belkin QC4+ with Qualcomm chip. Runs cool and It doesn't heat the battery at all because it does device temperature sensing at the cable tip. S23 Ultra ( super fast 1.0 charging at 27 watts ), Pixel 9 Pro XL ( 27 watts ) , older Galaxy and iPhones full rated watts. Legacy USB with Bekins C to micro adapter cable. Fastest charger for portable USB chargers.

I bought this notterbox for charging laptops but it barely has enough power for a Chromebook. Like another poster said there are no good 65 watt USB power supplies on the market. Buy 100 w or better.

The silver 27 watt Belkin QC4+ with a single C port covers all devices including C PD PPS. I buy them used on eBay for $5. No regrets. No bulging and no premature battery death.
These do super fast charging on my S23 and A16. Also tested it with Macbook M1 and it charged as quickly as with the apple adapter.
May 19, 2025
3,401 Posts
Joined Nov 2011
May 19, 2025
timbertop
May 19, 2025
3,401 Posts
Quote from nanomax55 :
These do super fast charging on my S23 and A16. Also tested it with Macbook M1 and it charged as quickly as with the apple adapter.
Here's a better universal adapter albeit only 27 watts and bulky that keeps the battery cooler for longer life while still yielding fast charging. Monitoring of charging tip temperature to infer battery temperature is key:
https://www.amazon.com/Belkin-Boo...07PZ54B6M/

Genuine Qualcomm chip inside the Belkin QC4+ with PPS and Type C outlet. Qualcomm invented PPS. QC was advancing light years ahead of Power Delivery in the area of speed and decreased battery wear. But we get stuck with PD because Asian generic PD controller chips cost mere pennies.

I have four Belkin QC4+ Love the universal connectivity which comes with backwards compatibility with legacy stuff. Especially C-PD battery banks equipped with an auxiliary MicroB inlet charging port. That was done because at the time there was no 9 volt @ 3 amps on Type C PD. Belkin sells a MixIt cable Type C x MicrB for charging legacy with QC4+.

QC4+ was designed to trigger Super fast charging before Samsung ever released SFC. That's because Snapdragon SOC was designed around QC. It can't do the 2.0 version because it doesn't have 11 volts @ 4 amps. Theses adapter are extremely hearty and cool running. But the bulky form factor doesn't cut it with consumers these days and 27 watts isn't enough for Macbooks. Pick the Beklin QC4+ up at auction site for $5. Fast cable included.

How good is the ac adapter power supply at not heating the battery while still yielding fast charging the battery? That is the criteria I use to asses quality rather than sheer speed alone. That and universal compatibility. QC 5 is even better but we'll never see it in production now. Consumers seem to be oblivious to battery heating caused by generic PD ac adapters even though it costs them phones ruined by battery swelling.
May 20, 2025
7 Posts
Joined Nov 2018
May 20, 2025
MichaelL2597
May 20, 2025
7 Posts
Quote from Riddle.Me.This :
This video on YouTube shows the UL Listed markings on the back. Can't make out the listing number, though.https://www.youtube.com/watch?v=Pm_QRk4rArc
c-UL-US number E472287
https://productiq.ulprospector.co...rm=E472287
May 30, 2025
4,831 Posts
Joined Jul 2003
May 30, 2025
jjmai
May 30, 2025
4,831 Posts
I took the charger on a international trip (240V), and it would not charge my laptop.

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