Uploaded February 2026 | Updated September 2026, 1 week ago
Why does a high-capacity power bank never give as many charges as you expect? In this video, I explain mAh vs watt hours, charging efficiency, and where that “missing” energy actually goes. Enjoy! ✌🏻 Affiliate links:
Anker 26K, 300W Prime Power Bank
🛒 Anker UK - anker.pxf.io/PO3MnR
🛒 Anker US - anker.pxf.io/EEoMVD
🛒 Amazon UK - amzn.to/4rzgDng
🛒 Amazon US - amzn.to/3Y2Ac9P
Anker 150W Charging Base
🛒 Anker UK - anker.pxf.io/qzbaBg
🛒 Anker US - anker.pxf.io/4GZgN1
🛒 Amazon UK - amzn.to/4asi3cV
🛒 Amazon US - amzn.to/3NXsA6O
IceMag 3
🛒 Amazon UK - amzn.to/4sqhXZX
🛒 Amazon US - amzn.to/4pNyFQJ
🛒 KUXIU - kuxiu.co/products/kuxiu-k1-ultra-power-bank-orange?ref=jackington
Get 10% OFF with code JACK at the checkout!
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Relevant Videos:
==============================
This Power Bank Is Overkill in the Best Way | Anker Prime 300W Review
▶︎ youtu.be/gWLzHWc7ghc
The First Qi2 25W MagSafe Power Bank With Active Cooling - IceMag 3 | Unboxing & First Impressions!
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Anker 165W Power Bank & 140W Charger with Smart Display - High Power Essentials!
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▶︎ youtu.be/i9fvBuT_HkI
The FIRST 25W MagSafe Power Bank! | UGREEN MagFlow Unboxing & First Impressions!
▶︎ youtu.be/H1Vy3HSCgww
Qi2 25W is HERE! Belkin UltraCharge Pro 3-in-1 Unboxing & First Impressions!
▶︎ youtu.be/v-j1r6JwGHo
Transform Your iPhone 16 Photos with Photographic Styles!
▶︎ youtu.be/89O1TjywvxE
The BEST MagSafe & Qi2 Wireless Chargers for iPhone!
▶︎ youtu.be/_n2iAA9F3t0
The BEST Travel Tech & Accessories in 2025!
▶︎ youtu.be/noViTqGpIPI
Vernal Standing Desk Setup & Workspace Tour!
▶︎ youtu.be/Wg09NoNrWYI
Insta360 X5 Review - The BEST 360º Action Cam for Travel!
▶︎ youtu.be/vlIHiVVOIZc
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▶︎ youtu.be/IH81KoNLKas
GRAMS28 Tech Organisers - Luxury EDC!
▶︎ youtu.be/a_A7ggL3D-8
==============================
Timestamps:
==============================
00:00 - Intro
01:37 - Where mAh falls apart..
03:16 - Where Watt Hours come in
04:43 - Where the missing energy actually goes
06:48 - Tablet comparison - why bigger devices look better
08:29 - Wireless charging - even less efficient?
10:56 - What watt hours are actually for - and how to use them properly
12:22 - Final Thoughts
Thanks for watching! Please leave any comments & feedback below :) ✌🏻
==============================
Affiliate Links Disclosure:
==============================
Some of the links in my video descriptions are affiliate links. This means that, at zero cost to you, I will earn an affiliate commission if you click through the link and complete a purchase. As an Amazon Associate I earn from qualifying purchases. If you have a different purchase in mind, you can also use these storewide links below:
🛒 Amazon - amzn.to/3fWSaYC
🛒 Moment - partner.shopmoment.com/3POPjd
🛒 ShiftCam - shiftcam.com/jckrgb
==============================
Socials:
==============================
Instagram: instagram.com/itsjackington
Threads: threads.net/@itsjackington
Twitter: twitter.com/itsjackington
BlueSky: https://bsky.app/profile/itsjackington.bsky.social
Facebook: facebook.com/itsjackington
==============================
Music from Epidemic Sound:
==============================
🎵 share.epidemicsound.com/ew2byt
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My Shooting Setup:
==============================
Cameras:
Sony A7 iii | Body Only
🛒 UK - amzn.to/3xjnm8W
🛒 US - amzn.to/3b4hytf
🛒 Fuji X100VI - [amzn.to/4dzPqK9](https://amzn.to/4dzPqK9)
Lenses:
Sony FE 28mm f/2 Full Frame Lens | SEL28F20
🛒 UK - amzn.to/3JaQh4c
🛒 US - amzn.to/3t39rUb
Sony FE 35mm f/1.8 Full Frame Lens | SEL35F18F
🛒 UK - amzn.to/3cH1f2U
🛒 US - amzn.to/3oYGBkp
Why does a high-capacity power bank never give as many charges as you expect? In this video, I explain mAh vs watt hours, charging efficiency, and where that “missing” energy actually goes. Enjoy! ✌🏻 Affiliate links:
Anker 26K, 300W Prime Power Bank
🛒 Anker UK - anker.pxf.io/PO3MnR
🛒 Anker US - anker.pxf.io/EEoMVD
🛒 Amazon UK - amzn.to/4rzgDng
🛒 Amazon US - amzn.to/3Y2Ac9P
Anker 150W Charging Base
🛒 Anker UK - anker.pxf.io/qzbaBg
🛒 Anker US - anker.pxf.io/4GZgN1
🛒 Amazon UK - amzn.to/4asi3cV
🛒 Amazon US - amzn.to/3NXsA6O
IceMag 3
🛒 Amazon UK - amzn.to/4sqhXZX
🛒 Amazon US - amzn.to/4pNyFQJ
🛒 KUXIU - kuxiu.co/products/kuxiu-k1-ultra-power-bank-orange?ref=jackington
Get 10% OFF with code JACK at the checkout!
==============================
Join the Channel! 🏆
==============================
youtube.com/@itsjackington/join
==============================
Merch & Wallpapers:
==============================
Grab yourself some Merch!
🛒 jackington.com/collections/merch
Check out my Wallpaper Collections here!
🛒 jackington.com/collections/wallpapers
==============================
Relevant Videos:
==============================
This Power Bank Is Overkill in the Best Way | Anker Prime 300W Review
▶︎ youtu.be/gWLzHWc7ghc
The First Qi2 25W MagSafe Power Bank With Active Cooling - IceMag 3 | Unboxing & First Impressions!
▶︎ youtu.be/o9XhuTX3M5o
Qi2 25W Power Bank for iPhone, Apple Watch & AirPods | Unboxing & First Impressions!
▶︎ youtu.be/ltCfbKOa_so
==============================
More Videos:
==============================
Anker 165W Power Bank & 140W Charger with Smart Display - High Power Essentials!
▶︎ youtu.be/k1pXbJ1saKg
Anker's INSANE 250W Prime Power Bank - Anker 737 But Better!
▶︎ youtu.be/ilGlHIn1m4M
These MagSafe Accessories Surprised Me
▶︎ youtu.be/QHn5q6P0RK0
The BEST Accessories for iPhone 17!
▶︎ youtu.be/YzHf7qN9Mks
iPhone 17 Pro Max Review | Apple Finally Went All-In on ‘Pro’
▶︎ youtu.be/oNwLClzzPno
The BEST Accessories for iPad in 2025!
▶︎ youtu.be/i9fvBuT_HkI
The FIRST 25W MagSafe Power Bank! | UGREEN MagFlow Unboxing & First Impressions!
▶︎ youtu.be/H1Vy3HSCgww
Qi2 25W is HERE! Belkin UltraCharge Pro 3-in-1 Unboxing & First Impressions!
▶︎ youtu.be/v-j1r6JwGHo
Transform Your iPhone 16 Photos with Photographic Styles!
▶︎ youtu.be/89O1TjywvxE
The BEST MagSafe & Qi2 Wireless Chargers for iPhone!
▶︎ youtu.be/_n2iAA9F3t0
The BEST Travel Tech & Accessories in 2025!
▶︎ youtu.be/noViTqGpIPI
Vernal Standing Desk Setup & Workspace Tour!
▶︎ youtu.be/Wg09NoNrWYI
Insta360 X5 Review - The BEST 360º Action Cam for Travel!
▶︎ youtu.be/vlIHiVVOIZc
Fujifilm X100VI - Really Worth the HYPE?
▶︎ youtu.be/IH81KoNLKas
GRAMS28 Tech Organisers - Luxury EDC!
▶︎ youtu.be/a_A7ggL3D-8
==============================
Timestamps:
==============================
00:00 - Intro
01:37 - Where mAh falls apart..
03:16 - Where Watt Hours come in
04:43 - Where the missing energy actually goes
06:48 - Tablet comparison - why bigger devices look better
08:29 - Wireless charging - even less efficient?
10:56 - What watt hours are actually for - and how to use them properly
12:22 - Final Thoughts
Thanks for watching! Please leave any comments & feedback below :) ✌🏻
==============================
Affiliate Links Disclosure:
==============================
Some of the links in my video descriptions are affiliate links. This means that, at zero cost to you, I will earn an affiliate commission if you click through the link and complete a purchase. As an Amazon Associate I earn from qualifying purchases. If you have a different purchase in mind, you can also use these storewide links below:
🛒 Amazon - amzn.to/3fWSaYC
🛒 Moment - partner.shopmoment.com/3POPjd
🛒 ShiftCam - shiftcam.com/jckrgb
==============================
Socials:
==============================
Instagram: instagram.com/itsjackington
Threads: threads.net/@itsjackington
Twitter: twitter.com/itsjackington
BlueSky: https://bsky.app/profile/itsjackington.bsky.social
Facebook: facebook.com/itsjackington
==============================
Music from Epidemic Sound:
==============================
🎵 share.epidemicsound.com/ew2byt
==============================
My Shooting Setup:
==============================
Cameras:
Sony A7 iii | Body Only
🛒 UK - amzn.to/3xjnm8W
🛒 US - amzn.to/3b4hytf
🛒 Fuji X100VI - [amzn.to/4dzPqK9](https://amzn.to/4dzPqK9)
Lenses:
Sony FE 28mm f/2 Full Frame Lens | SEL28F20
🛒 UK - amzn.to/3JaQh4c
🛒 US - amzn.to/3t39rUb
Sony FE 35mm f/1.8 Full Frame Lens | SEL35F18F
🛒 UK - amzn.to/3cH1f2U
🛒 US - amzn.to/3oYGBkp
