INIU Power Bank, 25000mAh 100W High Capacity USB C Laptop & Phone Portable Charger, Fast Charging Flight Cruise Ship Travel Essential Mini Battery Pack for College Students Travelers Boys Girls, Red

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.

Really good. 3x almost full charges on my Xiaomi phone (5000mah battery) and it's at 57 percent. Worked perfectly on my weekend away camping. Fast charging too. Seams very well made. With a nice bag/case and charging cable seams of good quality by too. Very happy.

Great charger. Used in holiday in Spain and was able to keep my iPhone fully charged, which was important as I had boarding passes and accommodation access codes stored in my phone. It’s a little heavy but a great charger. The hanging strap is actually a built in charging and charger lead.

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.

Very compact for its capacity, & fast charges all your appliances. Useful screen to check how much remains in it. Docked a star as it doesn't come with a pouch, & depletes quicker than I'd hoped - overall though, impressed enough to make this my go-to charger (out of several).

I bought the blue "mini-size" version. It's a pretty good size and weight for the power it can supply. The picture with the hand holding it is deceptive - perhaps photo-shopped? - or they have quite a large hand! I have average size male hands and I can't hold it like that! The size is actually around 11cm by 4.5cm by 7cm and it weighs in at 400g. I've used the power bank to charge an iPad with great results and I've also used it to power an Elektron Tonverk, again with excellent results. To power the Tonverk, I used a USB C to USB C cable from the in/out 1 port. It charges very well. I use my USB C MacBook Pro charger to charge it. I was initially disappointed to see there was no USB C charging cable included. But then realised that the cable is very cleverly the carrying strap! - A really nice bit of design. The 'strap' USB C to USB C cable is 16.5cm tip to tip and reassuringly robust. The display is simple and just displays the charge percent remaining - nothing else. This can be displayed with a press of the side button and then long-press to stop displaying. It holds charge well, with no loss at all when not in use. I've had this a month and a half now and there have been no issues at all. It's pretty good value for such a powerful power bank at the £57 I paid. I'm happy!

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.

Great power bank charged it up to 100% so far i have charged two iPhones from flat and its still at 50% so pretty good you should get four iPhones charged fully. One thing the usb charging cables are not always good so i bought a high power fast charger as well.

Excellent product. Highly recommended.

大きさは、スマホと同じぐらいなので、手のひらにすっぽり収まる感じですが、 厚みがすごくあって、約3.5cmもあり、重量も391g 数値で見ると大したことないけど、手に持つとズッシリ重いです。 TYPE-C端子が２つ、TYPE-A端子が１つで、それぞれの端子の出力が本体に書いてあるので、 使用するときどこに接続するのが効率がいいのか分かりやすいのが良いです。 さっそく出力100WのOUT1端子へGalaxyTab S8+ を接続しました。 GalaxyTab には、充電中の表示がでました。 あれ？充電中としか表示されていないです。 いつもは、充電器の出力に合わせて「超急速充電中」とか「急速充電中」と表示されるところが 「充電中」としか表示されていないので、普通充電のようです。 最大100Wだけど電圧と電流の関係の最適なのが選択されないようです。 ちょっと残念ですね。 次にGalaxyTabを45WのOUT2端子へ繋ぎ替えてみました。 こちらは、「超急速充電2.0」と表示されます！！ こちらの端子の方が最適な電圧・電流の組み合わせが選択されるようです。 GalaxyTab は外して、Galaxy S10+ を OUT1 へ繋いでみました。 こちらは、「急速充電中」と表示されています。 次に S10+ を OUT2へ繋ぎ替えてみました。 これも同様に「急速充電中」と表示されています。 最後に OUT1へS10+、OUT2へGalaxyTab を繋いでみました。 S10+は急速充電、GalaxyTabは超急速充電2.0 で充電されました。 総じて、ちょっと重いけど収納ポーチが付属していたり 電池残量が１％刻みで分かりやすく表示されたり スマホとタブレットが同時に急速充電できたりと使い勝手は良いと思いました。

Highly recommended, great quality and nice aize aswel, holds charge for ages when fully charged, well worth the money

このブランドなんて読むんだろう？いにう？なんかちょっとかわいいブランド名です このサイズで出力 16,000mAh / 5V / 80Wh この容量で 1ポート時最大 100W 出力できて この大きさ びっくりしました 大きなおむすびくらいの大きさでずっしりですけど 本体側面の表記で出力の能力がわかりやすく記載されているのも＋です ブランド名のついたポーチもいいです （本体と同じ色だったらもうひとつ☆＋でした）

Great product. Great price