INIU Portable Charger, Smallest 22.5W 20000mAh USB C in & Out Power Bank Fast Charging, PD 3.0+QC 4.0 LED Display Phone Battery Pack Compatible with iPhone 17 16 15 14 Pro Samsung S24 Google iPad etc
Original price was: $36.99.$28.99Current price is: $28.99.
Product description
Pocket-Sized 20000mAh 
Mini or Classic? 
1 Power for Every Journey
2 Break Size Limits
1 22.5W Fast Charge
2 18-Layer SmartProtect
3 Multiple color options
Why my power bank provide fewer charges than expect?
Usually an external battery could supply 60%-70% power to other devices. Approximately 30-40% of the battery capacity is lost in circuit heat and voltage conversions.So a fully charged INIU 20000mAh can offer 12000-14000 mAh to your devices.
How to calculate the possible number of charges?
“Industry-standard formula: (Rated capacity × 65%) ÷ Device battery capacity ≈ Number of Charges.
eg. (20,000mAh Powerbank × 0.65) ÷ 3279mAh iPhone14 battery ≈ 4.0 charges”
How long does it take to 100% recharge?
“It depends on the power of the wall charger used:
20W charger – 5.4 hrs, 15W fast charger – 6.6 hrs.
Note: Please recharge via the USB-C port.”
Why doesn’t it charge at max power all the time?
INIU power banks feature a Smart Temperature Monitoring System that adjusts output to prevent overheating. It delivers max power when your device is low, then reduces power to protect your battery and improve efficiency.
Is it allowed on airplanes?
Yes, our 20000mAh power bank meets the regulations of TSA(Transportation Security Administration) for carring board(≤100wh≈27,027mAh).
Comparison
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Customer Reviews
4.5 out of 5 stars 3,087
4.5 out of 5 stars 1,697
4.5 out of 5 stars 1,269
4.5 out of 5 stars 1,879
4.6 out of 5 stars 19,701
Price
$28.99$28.99
$24.99$24.99
$31.44$31.44
$32.99$32.99
$24.99$24.99
For Phone
≈4 Charges
≈2 Charges
≈4 Charges
≈2 Charges
≈2 Charges
Recharge Time
5.4h
2h
3.9h
≈2 Charges
2h
Cable Included
Detachable USB-C Cable
Built-in USB-C Cable
Built-in USB-C Cable
Detachable USB-C Cable
Detachable USB-C Cable
Battery Level Display
Digital Display
PawPower Display
Digital Display
Digital Display
Digital Display
Size / Weight
4.1 x 2.8 x 1.2in / 11.1oz
4.3 x 2.7 x 0.7in / 6.3oz
4.5 x 2.9 x 1.1in / 11.5oz
4.4*2.7*0.7in / 6.5oz
3.3*2.0*1.0in/ 5.6oz
From INIU–the SAFE Fast Charge Pro: Experience the safest charging with over 38 million global users. At INIU, we use only the highest-quality materials, and Industry-Leading 3-Year INIU Care, plus Lifetime Technical Support.
Charge Your Phone up to 75% in 30 Mins: With the upgraded 22.5W output plus the latest PD3.0 & QC4+ fast-charge technologies, your phone can be charged at 75% in just 30 minutes.
Charge Your iPad Pro up to 34% in 30 Mins: Most power banks in the market cannot charge your iPad or charge at a snail’s pace. However, INIU with 22.5W high-speed output can charge all the existing iPad even the newest one at FULL speed.
2024 Version USB C Input & Output: Unlike most chargers featuring a USB C input only, INIU MegaPower 22.5W has a USB-C In & Out port to perfectly fit your new iPhones, iPad and all upcoming USB-C devices.
Charge THREE at Once: With one USB-C port and two USB ports built-in, it can juice up THREE devices simultaneously. Triple-port design allows you to share portable power with families and friends.
13 reviews for INIU Portable Charger, Smallest 22.5W 20000mAh USB C in & Out Power Bank Fast Charging, PD 3.0+QC 4.0 LED Display Phone Battery Pack Compatible with iPhone 17 16 15 14 Pro Samsung S24 Google iPad etc
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Shelby Rivera –
Great product, second one I buy
Durable, definitely worth the price, and charges your devices fast, and has a long life span so it charges multiple devices at once and still has enough life left to recharge my device again before having to recharge the batty pack again. Works amazing and has a durable casing so even if u drop it by mistake there’s no need to worry! It’s the perfect size for travel I will be definitely recommending this to my friends and family
Sooni –
Reliable Travel Companion – Still Going Strong After a Year!
I’ve been using this portable charger for almost a year now, and it’s easily one of the best tech purchases I’ve made. It consistently charges my phone about 1.5 to 2 times on a full charge, which is perfect for long days when I’m constantly on the go. It even has enough power to top off my iPad when I need it, which has saved me more times than I can count during flights and layovers.I travel a lot for work — around 30 flights this year alone — and this charger has been an absolute lifesaver. It’s compact enough to throw into any bag without taking up space, yet powerful enough to keep all my devices running through long travel days. I’ve even used it in airports and on planes where outlets are scarce, and it’s never let me down once.After a full year of use, the battery still holds a strong charge and hasn’t shown any signs of slowing down. It’s durable, dependable, and something I genuinely don’t travel without anymore. If you’re a frequent traveler or just want a solid backup power source, this portable charger is 100% worth it.
Two Brown Birds –
Excellent charger and value.
This charger is truly compact, the cord attachment is super convenient and I can charge my iPhone 16 Pro from a single digit charge to full 3x (plus one more significant charge though not full) before this runs out of power. Super convenient for traveling and camping. Best power pack I’ve owned.
Justin Steiner –
It’s much better than I expected
What can I say? It’s a high-quality product through and through. Charges my phone 3x over in a single charge. It works so well that I know as long as I have it, I don’t need to worry about bringing a charger. It’s very compact too, especially for how large the capacity is. Definitely would buy again, but I’m confident I’ll never have to. It’s that reliable.
Joe Bax –
The Best Brick I Ever Bought!
Fantastic and super sturdy piece of equipment that has charge for days. My only quarrel is that it misses the mark for portability when I need to use it for marching on game days, as the portable charger weighs more than my entire phone. Thus making it a little inconvenient at times.
Hermes Padilla –
Great for powering guitar pedalboard
Ordered to be used as the power supply of my guitar effects pedalboard. It powers my midi controller and the midi controller powers the multi effects pedal. Works great for that purpose. Ordered a second one to power my wah/volume pedal. Very compact, kind of chunky but perfect for the pedalboard (both power banks fit under it).Note: it came 50% charged, and it took several hours to charge completely. I don’t mind that, but for all those people that are always in a hurry, remember that the faster it charges, the faster it runs out.
Family Matters –
Love it
A little heavier than I expected but I love the size. The cable is short with has its pros and cons. The USB C cable doubles as a hand strap but I’m not sure if I trust it as a strap. Battery life is pretty good as I use it for food delivery services and it’s still at 50 or 60 % by the end of an 8 hour shift. It’s heavy which usually indicates better quality. When charging it, it’s pretty quick.
Tristen.t –
Great power bank
Great size for vacation, work, to keep around the house when the kids are on the move etc.Will fit in your pocket if your needing to take 1000’s of pictures at SEMA… Seriously a great bank that’s seriously robust, reasonably priced and the lanyard USB c is pretty genius
Oliver –
Appreciate the carry bag that came with it.Compact portable charger and like the red color!One thing I did not like is that this charger is on the heavier side. It’s smaller than the other chargers I own, but not lightweight.
Fernando –
Estupenda y da para muchísimas recargas.
PEDRO PAGAN MUÑOZ –
Cumple mis expectativas, hemos podido realizar una carga en cuatro dispositivos el mismo día. Perfecta para un viaje.
Jorge Cruz López –
Buen producto, carga muy rápida y es muy práctico. El tamaño del cable es perfecto para emergencias.
Alba –
Aunque pesa bastante para ser pequeña, es muy cómoda y apañada para llevar a cualquier sitio.