INIU Laptop Power Bank, Smallest 25000mAh 100W Fast Charging Battery Pack

I love INIU power banks. I have a lot of their 20k banks which we constantly use just about everywhere. Travel, at a game, in a purse or backpack, camping, you name it, everyone has their power bank. The 20k will charge a Samsung S20 about 6 times. I don't care what it does for ijunk, but if you are a victim of those products, this bank will charge those too, with the right cord. I wanted a bigger power bank to keep in my laptop bag so I went with another bank from INIU. This time a 25k model. I am still SUUUUPER happy with their products. This bank has both USB-C and USB-A ports so you can get power out of it easily, but it depends on your cords. It is super easy to use, even with the mesh bag. At first I thought the bag was bit gimmicky, but I actually love it. There is just enough room in the bag to jam a phone and the bank inside so they stay tethered together. I don't use it that way, but its good to know what it can do. I keep the cord that came in the box with the bank at all times. That way I NEVER haver to worry about finding the right cord. All my devices are USB-C anyway, but still, the cord is a USB-C to USB-A so I can charge a friend's device in a pinch. The battery life on this bank is great. Like I said, the 20k will charge a Samsung S20 about 6 times. This one will do it 10. That count depends on the charge on the phone already, but I can travel in the wilderness for two weeks and keep my phone charged the whole time and still have a bit left at the end. It does take a while to charge. That would be my only complaint. From 0% to 100% probably takes about 6-8 hours. Not a problem at all for me. That Samsung S20 accepts fast charging and this bank can deliver. Just be sure you are using the right port. I am running a Surface Laptop 4 whose native charger is rated for 65W. I was hoping that this battery bank would be able to keep me charged while working remotely for at least one day. It does, but it can depend on what I am doing. If I taxing the laptop to the point where its cooling fans kick on, the drain on the battery bank is a lot. I still get about a day's power out of the bank, so that is awesome. I have found that the best way to use the power bank is to let the laptop battery get down to under 20%, then put the bank on. The bank will charge the laptop just like it is plugged into the wall and will recharge to 100% in about an hour. Then I put the bank back in the bag and repeat as needed. It seems that I get more out of the bank when I do this, or it might just be the BMS of the two devices working smarter. This bank has some heft. But that is to be expected for this much power. The weight is not a problem as this bank is always part of a tech bag, but if you think you could carry it around in your pocket, yeah, don't. I put this bank in my bag when we explored New Orleans this year. I had 3 cables for it and it was able to charge up 5 very hungry phones and still had 30% charge after 14 hours. INUI banks are very well made and I have yet to have one fail. Our house has 11 INIU banks. Most of them ar the 20k, but we have a 10k and now two of these 25k. All of them are excellent.

Very satisfied with this purchase. simple and effective. Quick charge and powerful. It is a hefty size for a portable charger but it makes sense considering its output. it recharges relatively quickly as well, with 100% it could fully recharge a phone about three times before dying and could likely recharge a laptop and one phone. We used this on a three day camping trip and it lasted the entire time for two phones. I hope it lasts a long time.

Hey guys so I’d like to start by saying I absolutely adore this powerbank I love batteries and solar stuff in general and I just love the way this powerbank feels in the hand the capacity is pretty true enough to specs it’ll charge my iPhone 11 Pro Max from 0 to 100% using 100% down to 84% of its starting power. Of course you do tend to get the less drain when the bank is high percent. So maybe it would take say 20% of its numerical value from 40% and under to charge same said phone. However this has been a near daily partner for me love love love it. I used the 20k version I’d say a good 6 months or longer before they invented this 25k unit. Love them both and I would say the 20k has juuuuust about the same capacity almost identical in real world use just about down to the percent guys. Except this bad boy can output 65 watts for the big boy devices. And what’s better is is can solar charge off a small foldable 60 watt panel at 45 watts in 65 out. So this guy charges pretty quick in about 2 hours. But mines always less cause I take care of my batteries and I very rarely ever let my lithium batterys drop below say 30s percent. And I don’t think this boy has ever been close 0% and only 100% maybe 6-10 times max I always try to keep it around 50-80% I think it has held its capacity great absolutely great I can’t notice a real world difference in percent loss when charging since day one and i use (2) phones at work daily. Love the powerbank live the carring case it comes with it’s just a nice soft sell formed rubber coating and just feels quality and solid weight in the hand no rattles just a solid brick in stylish formate with a great (percentage based display) I love being able to offer my family charges while on trips to church ect and brag about the banks performance and stellar recharge (itself) time. It charges 3 times faster then it’s 20k little brother and can triple the power out for devices. I’d say their is a bit of a let down as this power bank isnit pps compatible charger. And that’s basically needed to fast charge say my Samsung ultra 2023 at 2.0 max speed. Samsung requires a charger to be pps. I guess it’s basically like a chip that slows the charger to talk to Samsung phones or maybe other devices and androids. However that’s to achieve fast charge 2.0 display to pop up on the s23 ultra to say hey I’m getting like a lot of watts (up to 40). However this power bank gets the job done just fine and plenty quickly enough as the s23 ultra don’t really ever use 45 watts unless it’s really really low and even that’s temporary. So you hardly notice much a difference in using this power bank opposed to a 45 watt (pps) wall charger. You may get from say 30% to 85% 5 or 7 minutes faster so but the time you really notice it’s already been those extra handful of minutes and it’s sitting at 85% so still plenty fast enough so won’t doc it to hard there. However I will say I take such good care of this bank it’s my daily companion and I was pretty dissapointed today that the 65 watt port the (charging the bank port) no longer functions. I trued different cables and then eventually tried to detail clean it being gentle however it simple has given out. Now let’s see how iniu as a company responds and will get back to you guys for an update! By the way the other ports are working flawless and the capacity is still spot on. I do however wish at least one other port could take over the responsibility of recharging the unit itself as guys your relying on one port significantly to keep this powerbank lasting for years and unfortunately even with good care this all important 65 watt port decided it would it call it a day for good. However I will update you guys and see if iniu will step up and stand behind thier power banks! That’s for the read sorry about the length :))) I’ll update my rating after we see how it’s handled thanks guys! UPDATE *** 11/13/23 I’m very happy to say both Amazon and Iniu both had great reps and they had sent me a new unit out with all the bells and whistles. A new carry bag and two new cables just like buying it brand new. I would like to change my review to 5 stars simple because I truly do love this unit. Iniu is one of the good ones who do actually put the amount of mAH in their battery banks. You’ll get plenty of goo steady power from this champion and I put it to the test for over the 7 months. Everywhere I went it went suppling power two 2 phones (one on hotspot). You’ll love the feel of this case and the easy read (%) display. Battery bar displays are a no go for me I really like to know the exact amount of power that I’m using and what I have left. It also allows me to monitor the capacity as when I first charged my iPhone 11 Pro Max for 0% to 100% the battery bank went from 100% to 84%. That’s good to know as time goes by to see if you end up around the same. And I’m happy to say this champ was about in the exact same percent over daily use for 7 months. I also was using a 45 watt charger a decent portion of the time so the 65 watt port was well used and ports do unfortunately fail from time to time. But it’s a good test for iniu to see how how they approach their warranty. And I’m happy to say they backed it up 100%. Their warranty says they’ll replace your unit with a refurbished if they have then stock if not you’ll get s brand new unit. This one has what looks to be (possibly) the smallest little pinprick on one side where maybe they had repaired it… but it could be just a little speck of of torn rubber sticking up. However this unit is more prestine then my first that had scratches on the lcd screen. This one’s flawless besides the little thing in mentioned. Overall I can say I’m very satisfied with both Amazon rep I talked to and iniu who made sure I was taken well care of without sending anything back or to much hoops to jump through they got me set back up with go to companion once again and I’m very thankful to Amazon but Expecially iniu they passed the test guys so you won’t have to worry if your bank kills over from a port or something months down the road even 2 or 3 year I presume so out it to use and enjoy the convenience the comfort and feel of this premium power bank and know if anything goes wrong with it your covered. I’ll update again if anything happens with this one. In the meantime i may consider using about a 30 watt charger to charge the unit. Just because it can charge at 45 watts doesnit relaky mean you Must charge at max speed everytime. But the battery stew didnit mind it and no other port failed so it could be absolutely fine. It’s just eh if im not rushing to charge I may opt to enjoy still good speeds around 30 or so maybe 36 watts that would give my belkin charger a chance to be used and also may just be a little easier on the all to over used and important 65 watt port. The only post that recharges the unit itself… so guys as I said in the video shew I really do love solar and batterys and geeky powebanks and this one just Feeels so good in the hand you it let’s you know to take care of it you’ll enjoy this one and this company. But just to be sure I’ll update if anything happens :) if not we’ll I’ll be out there somewhere using this powerbank daily once again thanks to iniu :)

Works great for what I need it for. Was tired of having to carry around multiple batteries for my camera on photoshoots. Doesn't weigh enough for me to notice carrying it around either. Charges in a reasonable time for the capacity it holds. Price is not bad. It also can be used for most devices that needs a charge so compatibility is universal for the most part.

It worked as expected. Love how many charges it gives.

One-Year Review Still Worth Every Penny Just wanted to give a quick review after using this thing for almost a year. I picked it up back in August, and honestly, it’s been amazing. For the price, it’s worth every penny and then some. Performance: At the start, I was getting about 7–8 full charges on phones like the iPhone XR, iPhone 12, and iPhone 12 Pro. And keep in mind, I use my phone a lot such as FaceTime, YouTube, movies, all that stuff that eats battery. I always used the fast-charging port too, and it did a great job getting things charged up quick. Depending on if I was using the phone while it charged or not, it usually took around 20–35 minutes if I was using it, or 15–25 minutes if I left it alone on Low Power Mode. Either way, pretty fast. Cons: Now, a few things to keep in mind. One small annoyance is that you have to turn the device on first before plugging your phone in. It won’t start charging if you do it the other way around. Would’ve been nice if it just kicked in automatically. Another thing is the port wear over time. It has two USB-C ports and a USB-A, so plenty of options, but after almost a year of regular use, the connection isn’t as solid as it used to be. I’ve never dropped it or yanked on the cables or anything, so I think it’s just normal wear from always having to plug and unplug to start a charge. Over time, the charge doesn’t last as long and the battery drains faster than it used to. After nearly a year of heavy use, I’m probably due for a new one soon but again, for the price, I can’t complain. Sometimes, after charging a device or mid-charge, it randomly shuts off even when there’s still plenty of battery left. Not super common, but it’s happened enough to notice. Also, it really only handles charging one thing at a time. If you plug in two devices, one just stops charging. Pros: Now for the good stuff, which is most of it. It charges your phone fast. Like, way faster than some wall chargers I’ve used. And if you use a solid fast-charging cable with it (which I recommend), it really shows. The difference is noticeable. Yeah, it’s a little bulky but that’s to be expected. It fits fine in a hoodie or jacket pocket. The design is smooth, and the rounded corners are nice and won’t poke you or anything. One of my favorite features is the built-in stand at the bottom. You can pull it out and rest your phone on it while it’s charging, which is super handy if you’re watching something or listening to music. I’ve even used it on a flight and it was perfect. And yes, you can bring it on planes with no issue. Even when the power bank heats up during charging, you don’t feel any of that heat on your phone, which is a nice touch. Charging the power bank itself takes a few hours, so I usually just leave it overnight. But honestly, with how many times it charges your devices, it’s not a big deal at all. The battery on this thing lasts a long time. Like, so long that I started carrying it with me everywhere just in case. You get hooked on having that much backup power. Final Thoughts: All in all, even if you only get a year of solid use out of it, it’s absolutely worth it. For the price, it’s a no-brainer. If you ever see it on sale grab it. You won’t regret it.

I bought this power bank back in june 2023 (when it was advertised as 65w) and at the time i was running through power banks due to not wanting to spend very much, but one day I had enough and decided to buy this power bank. What drew me to buy this one was its 3 year warrenty and other freinds having good experiences with iniu. I can confidently say this is the best power bank I have had. It supports pps at 45 for my galaxy tab, was strong enough to charge my laptop at full speed, and lasted me for multiple days on a single charge. It lasted me for 3 years and 2 months using it daily (everyday for my laptop and phone) constantly without any issues. As of yesterday It finally decides to kick the bucket after charging my laptop to 0 and accidently leaving it at 0 for a week, and after attempting to charge it it would refuse to accept charge. I am assuming the bms is reading that the cells are too low of a voltage to safely charge but I dont blame it. (User error) Overall it was the best power bank I had so far and highly recommend it for anyone considering this one. I will proably end up going for the anker A110B to replace this one due to increased need for more powerful charging and the 140w version of this iniu not being on par to the rest of inius lineup (according to allthingsoneplace) but if you dont need more powerful power banks then I highly recommend you going for this iniu one.

Holy cow this thing is shockingly good. It's nice and compact, and apparently holds only slightly less power than the sun. I can charge my S25Ultra maybe three to four times with it, or, if I'm using my laptop, she charges my HP Dragonfly G2 to 85% on a full charge (I use a 4ft. Thunderbolt Data Cable to do that), which is just amazing. Feels solid as a rock, doesn't overheat, the readout is great, and if you charge it with a 65 Watt Laptop Charger, she'll charge to full in just about two hours. I take two of them with me when I travel. One for use for my kiddos and wife and me during the day, and the other as a backup.

Super batterie de secours! Bonne construction, tout est tel que prévu!

Excelente producto, dura para varias recargas muy práctico.

We bought the INIU 25000mAh 100W power bank because we constantly needed a reliable way to charge our iPad and iPhone 12 and about to travel overseas for 5 weeks. We needed something with enough battery to keep both devices going for a while, charge them up quickly, and still be easy to carry around, especially where you might not always be near a power point. Our old power banks just weren't cutting it; they struggled to charge the iPad properly and took a long time to fill up both devices. We needed an upgrade to avoid running out of battery overseas. Right out of the box, this INIU power bank feels solid and well-made, exactly what you want from something you'll be taking everywhere. Its big 25000mAh capacity means it can fully charge a standard iPad and an iPhone 12 multiple times over, which is fantastic. When it comes to charging speed, it's seriously impressive. That 100W output means the iPad gets a quick boost from low battery to ready-to-go in no time at all, a real lifesaver when you're juggling a cranky 4 year old wanting to watch something. Plus, it has several ports, so you can charge both the iPad and the iPhone at the same time without either one slowing down. We've been using it for several weeks now, and it's holding up really well, still charging just as efficiently as day one. It's also a good size, fitting comfortably into a bag without being too bulky or heavy, but you will notice it. The clear digital screen showing how much power is left is a simple but really helpful feature, so you always know when to recharge it. All in all, it's a fantastic choice for anyone who needs to keep their gadgets powered up reliably, no matter where they are.

I love it. It can charge a laptop and on fast charge. It's not super heavy and you can put it in your bag.

I don’t usually get this excited about tech accessories, but the INIU 100W 25000mAh Laptop Power Bank completely exceeded my expectations. As someone who works remotely and travels often, I needed a power bank that could keep my laptop, phone, and tablet all charged — and this one delivers flawlessly! 💼✨ Right out of the box, the design feels solid, sleek, and premium. It’s surprisingly compact for its massive 25000mAh capacity and doesn’t feel overly heavy in my backpack. The digital display showing the exact battery percentage is super convenient — no guessing how much charge is left. The 100W output is a true game changer. It charges my MacBook Pro and Dell XPS just as fast as the original chargers, and the dual USB-C ports plus two USB-A ports mean I can power multiple devices at once. I’ve used it to charge my laptop, phone, earbuds, and even my camera, all simultaneously with no overheating or slowdown. I also love how quickly it recharges itself — thanks to the fast USB-C input, it’s ready to go again in just a few hours. Perfect for long flights, work trips, or power outages. After a few weeks of use, I can confidently say this is the best power bank I’ve ever owned. Reliable, powerful, and thoughtfully designed — it’s become an essential part of my tech setup. ✅ Pros: True 100W fast charging for laptops Excellent build quality Accurate digital display Multiple ports for all devices Recharges quickly ❌ Cons: Slightly bulky for small bags (but worth it for the power!) If you need a dependable portable charger for your laptop and other gear, this is the one. INIU absolutely nailed it with this model — 100% recommended! ⚡🔋💻