Friendchell—October 12, 2025
we used this to charge phone, tablet and have even been able to use it to power heated clothing. it holds a really good charge when it's not being used. i can charge my phone a couple of times from one charge. its well-made and very durable. It's better than i was expecting. Read more
CJ66—January 28, 2025
This INIU 100 watt, 25,000 mAh power bank itself is loaded with wonderful features, it's universal and able to charge many products and brands, charges quickly, protects charging your electronics, and comes with a 3-year replacement warranty. However, I believe the listing about the item is for another INIU 10,000 mAh power bank. This is what it states: About this item ✅ 【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-Year INIU Care. ✅【Built-in USB-C Cable, Grab & Go】This 10000mAh power bank with a built-in USB-C cable allows you to leave home without extra cables. The cable charges both your phone and the power bank itself and also serves as a lanyard to attach to your bag. ✅【Charge iPhone 15 to 65% in 25 Mins】With PD 20W fast charging, this power bank charges your iPhone 15 to 65% in just 25 mins, 2X faster than 12W power banks. ✅【25% Smaller & 15% Lighter】The capacity of 10,000mAh is stored in an incredibly slim body that is 25% smaller and 15% lighter than similar capacity, making it easy to carry without the bulk. As such, I deducted 1-star. Hopefully, INIU will see this review and update their information to reflect the correct information that matches this product. They truly do have great products! Read more

Chris Quijano—April 22, 2025
I had the 10,000mAh version of this item and it served me nicely, but it is only good for one and a half charge, meaning I would have to charge the power bank after I use it. This one is much bigger at 25,000mAh and trust me, it is much better. I use it for more of my devices, including a Chromebook and Nintendo Switch, not to mention my phone. One negative thing i can say is that it is very thick and might not fit in a pocket while it charges your devices but it needs to be that thick to store all of that power. Read more
Car Nut—January 19, 2025
Let's just say that this little guy is a heavywight, and punches above what I was assuming it might. Right out of the gate, I threw it to the wolves with an absolutely flat iPhone 12 Pro Max. From absolutely zero charge (even the factory power brick was struggling to get those first electrons jiggling), this beauty stepped in and had things topped off in about 75 minutes. Stellar. Next, I pushed it to top off a laptop (at about 82%), and it was ready in 12 minutes. AND the brute still showed 77% left in the tank. It arrives in beautiful packaging, and looks and feels like a premium item. The power button works effortlessly, even though it doesn't appear to accidentally trigger when bumped casually, which is great for travel. The blue read-out is clear and just bright enough to be read in sunlight, and the input/output marking are clear and easily understood. Some reviews overstate the heft... Yeah, it's no featherweight, but the 14-ounces it flaunts are a great hint at the power within. I'm looking forward to putting it through more tests, but for now, I couldn't be more impressed with it. It's a bit spendy, but thus far it's giving plenty of reason to justify the cost. Would highly recommend for anyone seeking out a very robust, powerful and fast power bank. I would definitely suggest grabbing a robust plug, though, as it only includes a USB-C cable, and a tiny cell phone wall charger isn't going to cut it. Great product so far! Read more
Rachel S—January 12, 2025
This is a high quality portable charger! They aren’t kidding when they say this thing charges fast. It literally charged by iPad from 49% to 100% in 88 mins. First screen shot is my iPad at 49% battery level. I plugged the charger into the iPad at 6:04. The 2nd screen shot is the iPad fully charged at 100%, at 7:25. And that’s with me still using the iPad scrolling on TikTok and Amazon browsing. I used my original iPad charging cord, which is rated for 65 watts and used the 100 watt port on the charger. (Charging time can depend on the type of cord you use I believe.) The unit only used about 30% of its own battery life to charge my iPad to full capacity, so you should get at least 1 full iPad charge when the unit is fully charged and probably 2 or 3 charges on a phone. The charger got a little warm while charging but it never felt hot and neither did my iPad. The charger has a 100w and a 45w usb-c port, and a separate 18w usb in/out port that you also use to charge the unit itself and comes with a USB-c cord, which you can use charge your device or the charger. It also supports dual charging so you can charge more than one device at a time. I think this is an excellent power source to have on hand, especially for power outages and the size makes it excellent for travel! Read more
B—January 29, 2025
First, the good: I've tried this out with a few different devices. It charges multiple phones with no problem. I charged my Ipad with it and it topped off about 60% on my laptop but didn't charge it fully. That's okay, because it doesn't claim to. It has one USB port and two USB C ports, so you can charge more than one thing at once. The unit itself charges best with a higher power wall adapter. Each has a different output wattage, 18w/45w/100W. The bad: although this works fine, the product description says: "【Built-in USB-C Cable, Grab & Go】This 10000mAh power bank with a built-in USB-C cable allows you to leave home without extra cables. The cable charges both your phone and the power bank itself and also serves as a lanyard to attach to your bag." The interior box art shows a different model with what may be a built in cable, but this isn't it. Nor do I think I would want it to be. Cords are fragile enough without using them to hang things from. Mine did come with a pretty beefy USB C to USB C cable. Other than that, because it works as stated, I gave it 4 stars. Read more