INIU Portable Charger, Ultra Small 10000mAh 45W PD Power Bank, USB C in&Out Fast Charging Battery Pack, External Phone Powerbank Compatible with iPhone 15 14 13 12 Samsung S22, Ugreen

I've tested out a handful of compact power banks over the years, and this little INIU 10,000mAh unit might just be my favorite so far. The size alone is worth noting as it's barely bigger than a deck of cards and slips into a pocket or the side of a bag without hogging space. Despite how small it is, it packs serious power. I’ve used it to charge my iPhone 15 from nearly dead and still had juice left to top off my earbuds and give my tablet a little boost.The USB-C port does double duty for both input and output, and the digital display makes it easy to see exactly how much charge you have left which is a great feature… No guessing with a vague light indicator. I was skeptical about the whole “lanyard-as-a-charging-cable” thing, but INIU pulled it off pretty well. It’s more clever than gimmicky, and it’s nice having a USB-C cable always attached. I wouldn’t rely on it as a keychain or actual lanyard as it cannot hold up against anything other than light tugging, but for day-to-day use, it’s a handy feature.A few notes worth mentioning like most fast-charging banks, it will warm up a bit during use especially if you’re topping off a phone in your pocket or a tight bag. Give it room to breathe when you can. Also, it doesn’t come with a wall plug, so make sure you’ve got a decent PD charger to refill it efficiently.Overall, this is a super compact, high-performing little backup that’s perfect for daily carry, travel, or emergencies. INIU seems to have found the right balance between size, speed, and practicality. It has a permanent home in my travel bag.

I love how ultra compact this power bank is. Not only is it compact but has a fast charge power delivery allowing me to charge my phone or my laptop through the USB cord quickly and effectively. The display is clear to see and the unit doesn't heat up excessively while using it. It's Nifty how the carrying strap doubles as the charging cable if you use USBC. The compact size makes it easy to carry around and it works beautifully while charging several devices at the same time. I think this is a must-have for people who are on the road and need that extra power.

I own several power banks from INIU, and this one has quickly become one of my favorites. It’s incredibly compact and lightweight, which makes it perfect for daily carry or travel. Despite the small size, the 45W output is impressive, and I’ve noticed it charges faster than some of my larger INIU models.The detachable USB-C lanyard cable is a thoughtful touch—super convenient when you're on the go and don’t want to dig around for cables.The only reason I’m giving it 4 stars instead of 5 is that the surface is a bit slippery, and I worry I might drop it if I’m not careful. A little more grip would’ve made it perfect.Still, the combination of portability, charging speed, and practical features makes this a great power bank.

You know I had seen this companies power blocks on Amazon for the last year and seriously considered the purchase at least a couple of times. So what held me back? Well I am embarrassed to share "the why"! The fact is after doing my usual comparisons and reading others reviews both on and off of Amazon, I felt that the product line seemed too inexpensive for what they offered! I can't believe I just committed that in writing! But now that I have one I feel the importance of issuing the correction that never was. I received this wonderful little gem of a power block and as it arrived with a 45% charge, plugged it in and 45 minutes later the LED read 100%. I plugged it into my iPhone 15 and after fully charging my (2% remaining) battery, my power block still had 35% left. Perfect for my purpose of an emergency backup. I have now used the unit to charge my phone at least five times and my laptop once. No, it doesn't stand on its own merit when compared to similar units in the same catergory... IT EXCEEDS THEM ALL. AT LEAST OF THE EIGHT OTHERS I HAVE TRIED in the last few years! My favorite feature has to be its size. This is without a doubt the most lightweight (in it's category) pocketable fun power block I've ever used! I just placed my order for two more in this size but upgraded to both a higher wattage of 100 as well as a 25000 battery in order to use it as a primary laptop unit every day. So at this great price take advantage of a sale and you too may be pleasantly surprised.

I absolutely love this thing! I am kind of addicted to my phone, and so I have used a lot of portable battery packs my day. This is one of my top favorites. It is small and light enough to carry around easily in even a relatively small purse. I love that it has the cable for charging built right in! It makes it look like it's just a keychain, but it's actually a charging cable. It also seems really sturdy like it's not going to accidentally fall off the cable loop. And given how small it is, it also seems pretty powerful. I tested it out for 10 minutes without using my phone during that time and my phone's charge went up 10% while the charge on the battery pack only dropped 4%. This is for a Google pixel 8A. The only downside to me is that it doesn't come with a wall block to charge it with a USBC, but I imagine everyone has a few of those lying around anyway, so that's not really a downside. It also did not really warm up noticeably during the 10 minutes that it was charging, which has been an issue for me with some battery packs.