INIU Portable Charger, Smallest 22.5W 10000mAh Power Bank, USB C in/Output Fast Charging 3-Output Mini Battery Pack Charger with Phone Holder for iPhone 17 16 15 14 Air Samsung S23 Google iPad Tablet
Product description
The Market’s Smallest 10,000mAh Power Bank 
1 USB-C Fast Charge
2 USB-A Fast Charge
3 USB-C Fast Recharge
4 For Gamers
10,000mAh Palm Power for Multiple Charges On the Go 
IMPORTANT NOTES: The usable capacity of power bank may vary from the rated one due to energy conversion (typically 85-92%) and circuit losses (typically remaining 65-74%). This is common for all power banks. *(Powerbank Rated Capacity × 90% × 74%)/Device Battery Capacity≈Number of Charges
Tailor-made for Your Daily Schedule
1 Gathering 2 Air Travel 3 Hotel Overnight 4 Wide Compatibility
Pull-Out Phone Holder
Our unique design includes a built-in phone holder. Simply pull it out to charge and watch videos simultaneously, freeing your hands completely.
3-Year iNiu Care
iNiu offers a 3-year product care. If you have any issues, we will send you a new one.
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 10000mAh power bank can offer 6000-7000 mAh to your devices.
How to calculate the possible number of charges?
Industry-standard formula: (Power bank capacity × 65%) ÷ Device battery capacity ≈ Number of Charges.
eg. (10,000mAh Powerbank × 0.65) ÷ 3279mAh iPhone14 battery ≈ 2.0 charges
How long does it take to 100% recharge?
It depends on the power of the wall charger used:
15W charger 3h
27W charger 1.7h
Note: Please recharge via the USB-C port.
Does it support pass-through charging?
Yes, our power bank supports pass-through charging. You can charge both the power bank and connected devices simultaneously.
Is it allowed on airplanes?
Yes, our 10000mAh 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 11,577
4.5 out of 5 stars 2,181
4.6 out of 5 stars 19,841
4.5 out of 5 stars 685
4.5 out of 5 stars 72,179
Price
$21.99$21.99
$29.99$29.99
$24.99$24.99
$26.99$26.99
$19.99$19.99
Size / Weight
4.1 x 2.6 x 0.9in/6.9oz
3.3 x 2.0 x 1.0in / 5.6oz
4.4 x 2.7 x 0.7in / 6.5oz
4.4 x 2.7 x 0.7in / 6.4oz
4.3 x 2.7 x 0.7in / 6.4oz
Cable Included
USB-C Cable
Detachable USB-C Cable
Detachable USB-C Cable
Built-in USB-C Cable
Detachable USB-C Cable
Battery Level Display
Digital Display
Digital Display
Digital Display
Digital Display
PawPower Display
For Phone
≈2 Charges
≈2 Charges
≈2 Charges
≈2 Charges
≈2 Charges
For Tablet
≈1 Charge
≈1 Charge
≈1 Charge
≈1 Charge
≈1 Charge
Airline Approved
✔
✔
✔
✔
✔
Recharge Time
2h
2h
1.7h
1.7h
2h
✅【From INIU — the SAFE Fast Charge Pro】 Experience the safest charging with over 38 million global users. At INIU, we use only the highest-grade materials, so we do have the confidence to provide an industry-leading 3 years warranty.
✅【22.5W Speedy Charge】INIU 22.5W combines the most advanced PD 3.0 & QC 4+ fast charging technologies—incredibly fast fuel your new iPhone from 0 to 60% in 30mins, nearly 2X faster than original 2.4A chargers.
✅【Pocket Rocket】The capacity of 10000mAh is stored in an incredibly compact body that is 17% thinner, 23% smaller, 38% lighter than its kinds. You can easily toss it into any pocket without feeling bulky.
✅【Handy Built-in Phone Holder】Simply push it out to prop your phone up while charging. Stream your favorite shows, Facetime your besties, or exercise following videos, all hands free.
✅【Fast charge 3 devices simultaneously】INIU PD10000 power bank can fast fuel 3 devices at the same time. Entertainment with friends will continue despite battery emergencies. Save more time for enjoying yourself.
12 reviews for INIU Portable Charger, Smallest 22.5W 10000mAh Power Bank, USB C in/Output Fast Charging 3-Output Mini Battery Pack Charger with Phone Holder for iPhone 17 16 15 14 Air Samsung S23 Google iPad Tablet
Add a review
$22.99
AB –
Good product and reasonably priced
I like it – compact and sturdy.Holds the charge for days. It charges fast.Indicators are well placed and visible.Worked w my apple phone. Has 2 USB outlets to connect to your devices.No heating issues.Reasonably priced.
jessica ramon –
Fast charging
Small and charges fast charging Great quality an plenty of ports very useful the battery life is enough for long trips and power outages pretty lightweight too and using the phone stand is awesome I dont need to put it on a bottle of hot sauce anymore
Andrea Lacayo –
I’ve had this for over a year now and it hasn’t let me down.
I bought this power bank back in February 2024 and it’s been perfect for everyday use. It gives me two full charges on my iPhone 16, which is exactly what I need during the day.I actually have another power bank that I use for travel — it gives me 3 to 4 full charges, but it’s way too heavy to carry around in my purse every day. That’s why I keep this one just for daily use, and it’s been great.It’s compact, has a bit of weight to it (which actually makes it feel high quality — not like cheap plastic), and it even comes with its own pouch. I always keep the cables inside the pouch, so everything stays together.So far, no issues at all. It’s reliable, has saved me more than once, and I definitely recommend it. Solid 5 stars.If anyone’s curious about the travel one (the 3-4 charge one), I can share that too — it works great, just heavier: J2621 Power Bank Portable Charger,20000mAh 45W PD3.0 QC 4.0 Fast Charging Battery Pack with LED Display,2 USB-C,2 USB-A for iPhone 15 16, MacBook
ctp2236 –
Useful
It’s a better good charger. Fits in my small Coach bag really well. It holds a charge for awhile.
JP Lambiase –
Best Portable Battery Bank I’ve Ever Owned — I Own 10 of Them for a Reason
I currently own about 10 of these, and they are hands down the best portable battery banks I’ve used so far. One of my favorite features is the visual percentage display, which lets you instantly see how much battery life is left—no guessing. Each unit is 10,000mAh, which is the sweet spot: high capacity without becoming bulky.For context, higher mAh means more charge. Most power banks top out around 10,000mAh before they get too large to carry comfortably, and these stay impressively compact. They can charge an iPhone Pro Max multiple times before needing to be recharged.I actually use these instead of wall outlets. I rotate them constantly, so I rarely plug devices directly into the wall—only the power banks themselves. It’s a system that’s worked incredibly well for me.Pros:Excellent 10,000mAh capacity without bulkClear battery percentage display (huge plus)Very compact and portableCharges a phone multiple times per cycleNo battery swelling after nearly a year of useUSB-C and standard USB charging supportedAll ports are interchangeable for input/outputFeels well-built and reliableGreat long-term performance and durabilityCons:Honestly, none so far based on extended useOverall Verdict:I’ve gone through many battery banks over the years, and these are easily the best I’ve owned. The size, capacity, durability, and usability are exactly what I want, and the fact that I haven’t had to replace a single one yet says a lot. I’ll continue buying these until I find something better—and that hasn’t happened yet. The reviews speak for themselves, and I couldn’t recommend these more.
SteveE –
Holds a charge, fast charger
I’ve been very happy with this battery. It charges my phone at least twice on a single charge. I love that it has an indicator to tell you how much charge is left. It’s fairly compact – compared to a standard cell phone it’s about the same width, two-thirds as high, and 2-3x thicker. You charge it with a USB C and you can charge things with either USB A or USB C and you can charge 3 items at once if you want. Battery holds its charge and works well with fast charging.
madmyk –
Update – amazing customer service when 1st unit died
*2nd update*I received the replacement, under warranty free of charge. Customer service told me this is an updated version, physically it appears the same. The battery, which is smaller than a deck of cards, comes with a good quality cable and a storage pouch. Out of the box it had an 86% charge, which was displayed prominently on the display on front. I charged the battery to 100% before using it, which took less than an hour. Fits comfortably in a pocket and doesn’t get to warm if you decide to charge your device like that. I use the battery primarily in my car to keep my phone charged when using Android auto wireless, which is very draining. During my daily 30 minute commute the battery will keep my phone topped off for about 1-2 weeks before i need to charge it (at 20%). Have done some testing on it to charge or extend use of my Steam Deck. Mileage has varied. Plugging it into the deck at 10% and not using it brings it up to about 40-60% in most cases. When playing low power games it will extend play 1 to 2 hours. High power games are too demanding and the battery doesn’t charge fast enough and require the 45w dedicated charger or a much larger fast charging battery.All in all I am happy with the battery despite the first one dying. Customer service has been exceptional, reaching out to me and providing a replacement under warranty, following up to make sure I am happy and everything is good. Would 100% recommend INIU products, even if you have an issue they will make it right.*Update*Was contacted by customer support via email and will be receiving a new unit (newer version) to replace the dead one. Hopefully the new one lasts longer, in either case great customer support!Worked as expected for 2 months then suddenly stopped working. Display reads 100% but immediately drops to 0% as soon as you plug anything into it and battery display dies. Plugging in to charge it display will flicker than begin “charging” display counts up relatively quickly to 100%. Unplug, battery is cool to touch, and plug something in to charge and immediately drops to 0 and shuts off. Junk. Would recommend you look elsewhere for a reliable battery backup.
Victor SanVicente –
Muy buen tamaño, no estorba, se puede cargar en el bolsillo o bolso, carga rápido el celular.
Anish karki –
I had one 50000 mAh powerbank bit it is very bulky and heavy. So I was looking for compact and then i found this power bank.It is very small and can charge my phone 5000mAh capacity battery 1 and half time maybe more. It has 3 ports i.e. two usb A and one type c. It supports fast charging which charges the phone really quick. Put it in your pocket and you won’t even notice.It comes with a very nice carry pouch and type c cable.
user-M7ZU151 –
Not fully tested yet but feels like excellent quality, small and compact and really just what i needed.
Midnight –
I bought this to meet the size requirements for phone chargers allowed into stadiums. It works great. It charges quickly, and holds a charge FOREVER. Even when it has been sitting for months, the charge doesn’t drop. It can easily charge my phone (4805mah battery) twice. It’s my go-to for any traveling. The size makes it convenient to fit in my bag or pocket, and the display lets me easily see how much power is left.
Jamie –
I originally bought the battery pack and was a little let down. It was essentially only able to charge my phone once and would be drained. I reached out to Amazon and they wanted me to ship it back and would send a replacement once received and checked. A person from Iniu reached out to me without me even contacting them and without delay sent a replacement. The replacement got lost at the local shopping warehouse and were unwilling to really offer any help. They reached yet again to ask if I had recieved it and if I was satisfied and when I informed them of what had happened 2 days later I had a replacement. So in total they had sent 3 blocks. One a dud, which is just something that happens, another lost in shipping at no fault to them and the third which works exactly as described. This is a long review because I was so impressed with the customer service. It is such a pleasure that not only is the product great, the way they dealt with a random product defect, a another company that completely dropped the ball which was totally out of their control, they still were willing to make sure I was satisfied.As for the battery pack it self. It works great. As a pixel owner fast charging is not as straight forward as most phones but this works flawlessly. The built in stand was not something I thought I would have any use for but it’s a great bonus. If you happen to be out and need a quick charge you can easily charge while watching a video. I’m able to change my phone while battery sharing to my headphones without problem which is great as I don’t have to bring multiple cables. LCD screen is very handy to get a quick check to make sure that you are covered for the day. No complaints. Definitely worth the price.