INIU Smallest Laptop Power Bank, Mini 100W 25000mAh Fast Charging Portable Charger with USB C Cable, Battery Pack for Travel Essentials & Camping, Phone Powerbank for iPhone 17 16, Samsung, iPad, etc

This has to be the best buying decision I've made. This is a beast! Very useful, very reliable. You can carry it on an airplane as well. Massive battery storage, can charge your phone, laptop, and other devices. It has fast charing, 40% to 95% within 30 minutes! This is a must have if you are traveling. It takes a lot of time to charge the power bank. Value for money! You will not regret buying this Although it does come with a cable, I would suggest buying a few cables from the brand as well along with it.

There is nothing light about this power bank (about 500g) which is what you would expect with a big battery (multiple batteries inside). If it was light then it wouldn't be able to deliver the power. I use my phone as a mobile hotspot for my tablet when I work outside and needed something to charge both on days when I use the devices heavily. It managed to fast charge my phone and charge my tablet simultaneously. My old power bank simply couldn't fast charge anything and couldn't deliver enough power to charge the tablet at all and therefore I couldn't work all day without finding an AC adapter. This one looks and feels quality. Many other power banks (cheaper) either lie about their capacity or simply disappoint - this one does exactly what it says it will. Very pleased that I invested in it. Best power bank I have had. Lower power devices (ear buds etc) will need to be charged from the 18w port I found, therefore you may need to carry 2 cables (USB-A and USB-A). The bank comes with a short USB-C cable so you may need a USB-A to USB-C cable for some devices. Make sure that you use good cables to fast charge devices not cheap cables. [UPDATE] I have bought a USB-C to 5.5x2.5mm barrell adapter so that I can run my Gigabyte G5 gaming laptop. I also bought a USB-C cable that shows the charge in watts and can graph my laptop battery being charged and discharged. The laptop thinks the power bank is an ac adapter and therefore can charge the laptop battery at a rate of about 14 watts and run the laptop doing normal work (web browser and watching Amazon Prime video). The power needed to do this varies between 33 watts and 59 watts depending on what the laptop is doing. Power bank works great. I then got the GPU running and played Halo - the power bank delivered 110 watts (and even 114 watts momentaraly). The laptop wanted more power than this and so behaved as though the power plug was being plugged in and out every 5 to 20 seconds, when this happened the laptop is switching between its own battery and the power bank. The power bank therefore is working perfectly! If I stop using the GPU to play the game power usage returns back to 35 watts approx. During my tests the power bank ran the laptop for approx 45 minutes, charged the laptop from 25% to 40% and powered the laptop while in use and by the time I wrote this line the power bank was only down to 65%. The powerbank can deliver 110 watts momentarily and will sustain 100watts (I haven't found a way to demand 100 watts continually yet). It does deliver what it says it can. The photo shows the laptop playing a video and graphing the laptop battery charge and discharge while I tested. Just to show that I did test it. The blue part of the graph shows me trying to disharge the battery the red line shows when the power bank was running the laptop and charging the laptop. It shows at that moment the power bank was delivering 51 watts to the laptop and for my tests which lasted about 45 minutes the power bank only discharged down to 73%. While the GPU was demanding a lot of power it also shows that the laptop wasn't being charged and as soon as I stopped playing Halo charging resumed at 14 watts. Bottom line is this is a great power bank and works as advertised. Well pleased.

Beautiful colour and design. The display is sufficient, its weight is normal for a 25000mAh unit. It charges 2 Ipads , or more than 2 iphones when fully charged. Its capacity matched my expectations . It also charges the Macbook pro without any issues. Charging speed is sufficient, there are faster chargers in the market but this charger is well optimized. Good for frequent travellers, the yellow colour makes it highly visible and easier to find. Case size is suitable for coat pocket, but it might not fit any trouser pocket. Charging cable looks sturdy and durable. No issues so far.

This is a great power bank and I’ll probably buy another one. The 100 W output powers my Starlink for about three or more hours. Been reliable products and I’ll definitely buy this brand again. Comes with a quality bag that you can slide your power cable into it’s a bit weightier than my previous ones …. nothing crazy, but I honestly think it’s worth that little bit extra for the peace of mind. And confidence.. I’m a pretty heavy-handed sort of guy and it’s lasting well.

I’m really impressed with the INIU 25000mAh 100W power bank. For the price, it delivers far more than I expected. It charges my devices incredibly fast, even my laptop, and the build quality feels solid and dependable. I love the clear LED display and the variety of ports, which make it super practical for travel or busy days out. After using it regularly, I can confidently say it’s one of the best-value chargers I’ve owned.

This is a great powerbank. I was considering going for something like the Anker 25k or the Ugreen counterpart. I did a little research and found this bad boy! It charges fast, doesn't overheat and the best part is that it's so portable. It also has a 100w cable as a hook.

The claim about charging a laptop 1.5 times is really a lab claim and unclear how this was the case. Mine doesn't charge a laptop up to 30%. I wrote to Customer service of INIU, and the email reply was asking me to go through so many things to establish if the product is faulty or not that I felt it is a waste of time to do this to get a replacement. I just decided to return it to Amazon. For me, it is just another power bank with an unproven claim about a full laptop charge. Update 03/04/2026: Have been using this powerbank for some time now. What I like is that it can recharge quickly if you recharge it using a laptop charger with a usb-c charger. What I don't like is it's bulky and charging a laptop isn't so great.

Excellent product. Highly recommended.

Piccola ma potente, ricarica velocemente lo smartphone, e si ricarica essa stessa molto velocemente: un ottimo prodotto e un ottimo acquisto: la consiglio a tutti!!

Great product. Great price

Works very well, I have multiple INIU power banks and they never fail to disappoint. Very impressive what you get at this size. That little lanyard USB cable which is included is good quality too, I was somewhat surprised but pleased to find it will charge a laptop no problems.

Charger was faulty, returned it.