INIU Power Bank, 10000mAh Slimmest Fast Charging Portable Charger, 22.5W Battery Pack PD3.0 QC4.0, Powerbank USB C Input & Output Mobile Phone Charger for iPhone 15 14 13 12 Pro Max iPad Samsung etc

As a tech enthusiast always on the go, I was excited to try out the INIU 10000mAh Power Bank. This sleek little device promised fast charging in a compact package - let's see how it measured up! ⚡️First, the positives: This powerbank is impressively slim and lightweight. It easily slips into my pocket or bag without adding bulk, which is a huge plus for daily carry. The 22.5W fast charging capability is no joke - it breathed life into my dying iPhone at an impressive speed. 🚀The USB-C input and output is a welcome feature, future-proofing the device for newer gadgets. I also appreciate the trickle-charging mode for smaller devices like my wireless earbuds.However, it's not all smooth sailing. While the capacity is sufficient for most of my needs, heavy users might find themselves wanting more juice. I've noticed that the actual number of full charges I get for my devices is slightly less than advertised. 🔋The build quality is good overall, but the glossy finish tends to show fingerprints easily. It's a minor gripe, but worth noting if you're particular about aesthetics.One unexpected delight was the included travel pouch - a small touch that shows attention to user needs. The 3-year warranty is also reassuring, though I hope I won't need to use it.In terms of value, I'd say this powerbank hits a sweet spot. It's not the cheapest option out there, but the fast-charging capabilities and compact design justify the price for me.Overall, the INIU 10000mAh Power Bank is a solid choice for those needing a reliable, portable charging solution. It's not perfect, but it's become a staple in my everyday carry. If you prioritize portability and fast charging over massive capacity, this little powerhouse might just be your new best tech friend! 📱💨

A great power bank matching what I wanted. Compact, clear display, quick to charge, good capacity.

My predecessor, an Anker 10,000 mAh in the same shape, failed after a few years (the LiPo cell self-discharging), so I thought to buy another, but there are precious few in this brilliant slim pocketable form factor - and so I happed across the INUI.A step up in features, 18W in and out. Simultaneous power to two (or maybe three?) devices. Input OR output by USB-C. An apparently really decent digital State-of-Charge indicator. Pass through charging for when you're in a tight spot with respect to leads and outlets. A built in LED torch. Great stuff, a pleasure to own.As for energy, 10500mAh (38.8Wh) is in single-cell-voltage terms, 3.7V, just like the cell in your mobile phone, so the mAh are directly comparable. What matters most is the 38.8Wh, the energy, and efficiency This thing doesn't waste much energy in heat. Have a 3100mAh 11.47 Wh phone? Expect three big charges or lots of top ups.Be mindful if using on of those digital USB meters, you must remember that these power banks can step up the voltage to reduce the current, outputting up to 12V in PD/QC modes. At 5/9/12V modes the currents in the cable are only 74 / 41 / 31% of the currents in the cell itself. Folk misunderstanding this might think the power bank is well below spec, but IMO it is spot on delivering the rated energy at the rated speeds too. It's just that you really need to think in terms only of 3.7V equivalent mAh, or Wh.EDIT:My first unit failed within a couple of months and after only a handful of uses. Would go through the motions of charging, but output nothing at all, wouldn't even light its own torch LED. Any time I tried charging it it was always the same, started again from 0%, gradually increasing, but no output and the next day it's the same, not even a display unless I try to charge again from zero. So now have to find out how to claim on warranty, not even registered yet as hadn't written a review.EDIT #2:Credit to the company, though it took a few days to get a response, a replacement was promptly sent free of charge (after I'd already bought myself another unit from another supplier and brand). The INIU replacement appeared new and pretty much identical, though the LED readout seemed a little dimmer than I remembered.After a couple of cycles I did some capacity tests on the new INIU and my other new AUKEY power bank.The results were almost identical in terms of energy delivered (at 10 W rate) or energy accepted to recharge (at 17 or 12 W fast recharge rates *). That disappointed me because the INIU has a 5% higher claimed capacity. According to my observations there was about twice as much heat dissipation charging as discharging, in for both units. Based on that we can interpolate the likely cell capacities as 9,916mAh INIU and 10,016mAh AUKEY. So, pretty much 10,000mAh in both cases. The claimed extra 500mAh of the INIU seems to be specmanship or exaggeration. It's only 5% but it irks.* The other interesting comparison was charge rates. Using the same 18W QC3 charger, lead and meter, the INIU charged at 17W from 12V, whereas the AUKEY unit only charged at 12W from 9V. From the specs you'd expect both to charge at 18W, with the INIU capable of 20W from a charger that could deliver it. Both units seem to have over-stated their charging rates, but the INIU was significantly the faster of the two and closer to expected charge rate.Conclusion? The INUI unit still has great form factor and functions, and is the unit I prefer to carry with me out and about. I've only used it heavily for about a couple of weeks, so it remains to be seen if it lasts well or fails early like the first sample. I hope it soldiers on.

Well made.. Easy to use and fast to charge..does everything it should and its little case thing is a bonus.. Would recommend.. Thank you 👍

Love it! Used for a few longer trips and occasionally on daily basis. I use this with Revo 30 duo charger and can charge 3 devices at the same time. It allows power pass-trough. 3 devices can be charged at the same time even without charger. Surprisingly very few power banks can do that. The device is compact and light, about the same footprint as smartphone. The capacity allows to charge 2 phones or 1 tablet and a phone (depends on your batteries in these devices).

This is so good for the price! My S24 has been a bit temperamental with other powerbanks so I was looking for a robust one that would a)work but also be nice design and not be chunky in my bag.I've now used it in multiple locations, it's great for on the go, fits well in most bags and I have yet to find an issue!I have even used the stand to watch a bit of YouTube whilst it's charging.The only part I haven't really used is the torch so I can't say anything about that part.Brilliant power bank! Will absolutely recommend this!

I've had this power bank a few years now. It's one of the best!. The kids always want to use mine as it lasts so much longer and charges so much quicker.Would definitely recommend and after these few years there is no power loss