SHARGEEK 170 Power Bank, 140W PD3.1 Portable Charger 24,000mAh/ 86.4Wh High Capacity with Smart Display, 170W Total Output Battery Pack for Laptop MacBook Pro iPhone 17/16/15/14 Series

TL;DR: This is the power bank that runs my entire mobile ops center: laptop, phone, tablet, portable monitor — all at once. The battery life is fantastic, the display is incredibly useful, and the build quality is top-notch. It’s big and heavy, so this is a backpack item, not a pocket charger. Overall, an excellent high-capacity PD3.1 power bank for serious workloads. Full Review: I use a lot of portable gear every day, and this has become the core piece of equipment that keeps everything running when I’m away from a wall outlet. It’s lived in my backpack since the day I got it, and it hasn’t let me down once. Functionality: This power bank is the definition of “good gear.” It can run three devices at once without struggling — my laptop (via PD), my phone, and my portable monitor all at the same time. Even better, I can charge the power bank itself while powering two other devices! Everything about it feels stable and intentional. This isn’t a “just charge your phone” device — it’s a small power station. Battery Life: Battery life is excellent. With 24,000mAh / 86.4Wh, I’ve never managed to drain it during a single work session, even while running multiple devices. The smart display shows: current watt draw remaining runtime battery percentage charging speed If you’re fast-charging a phone and it says “6 hours remaining,” that number climbs once the load drops. So in practice, real-world runtime is often longer than the initial estimate. Completely expected, and very useful. Size: This is where expectations matter. This power bank is: too large for a pocket too heavy for a purse perfect for backpacks, sling bags, or a work case It’s basically a compact, high-power brick — and that’s exactly what it’s supposed to be. I carry a backpack everywhere I go, so this isn’t an issue. Capacity: From the specs: 24,000mAh 86.4Wh total TSA-safe (under 100Wh limit) This is plenty for: a laptop recharge hours of runtime for portable monitors multiple phone charges powering an entire mobile workstation I never worry about running out of power. Heat Resistance: Thermals are very good. Under normal loads it stays cool, and even during fast charging it only gets warm — never hot. I don’t leave power banks in a hot car (Nebraska summers will cook anything), but in regular use it’s been perfectly stable. Quality: Excellent build quality. The casing is solid, the transparent shell and smart display look great, and the power regulation is clean and consistent. Ports feel sturdy and the included 240W USB-C cable is actually high quality — not a cheap throw-in. It looks good and performs even better. Bottom Line: If you need a small charger for occasional phone top-offs, this is overkill. But if you run multiple devices, travel often, or carry a mobile workstation like I do, this power bank is absolutely worth it. It can supply serious power, it lasts a long time, and it never stumbles. A reliable, high-output, daily-carry power bank — and now an essential part of my mobile setup.

I am so very pleased with this device. It keeps your devices fully charged while you're on the go. It's heavy, so do consider that as it will add some weight to your travel pouch. I would say it weighs about the same as a 3 pound weight. It's encased in what feels like very durable plastic. I definitely don't think it would survive a drop on concrete, but if you've come across this, you are not the accident prone type anyway. This is a very cool looking, highly functional, properly priced peice or equipment for those that are on the go often and need their devices charged quickly by a high capacity device. This fits the bill perfectly. The battery capacity is through the roof. You can charge an S25 Ultra for 0 to 100 percent approx 3 times. Same with the iPhone 16 pro max. Super fast charging is supported, and you can see how long it will take this device to recharge, and power left. You can also see the charging speed of whatever you plug into it. Small travel pouch is included, along with a high quality braided type C cable. Don't think twice, this is the one to get!

This unit is an amazing piece of technology. It is solidly built, form factor-wise. It also has an amount of “heft”, or weight to it. And it should if you want the ability to provide a lot of power to your devices. In particular, ones with large power requirements like the iPhone 15 or 16 Pro Max units…I have the latter. And in my case as well, I have a laptop, the ASUS ROG Zephyrus 16 with an Nvidia RTX 5090 that I bought, fully loaded from Best Buy. I feel it’s a good combination. One that can help keep my laptop powered while I use it. We have a sailboat and I like to have it with me for movie nights in our aft cabin. Game playing? I have lost that bug long ago. i try to relight that fire but for whatever reason I suppose it’s a bit more difficult for me now. When I was thirty, I was “waxing soccer punks” as they used to say (just let me smile about the reference, it doesn’t really mean a thing). But these days I have a disease at 59 years old: I’m aging out of playing video games. Nooooooo! I don’t want this. I feel young. I even look like I’m thirty years old, a gift perhaps of good genes from my family before me. But maybe I need some kind of super solder serum like Captain America had. I digress. This unit gives you all of the information you will need in a colorful display. No nonsense, No fluff, only what you need to know. How long until recharge. How much power incoming and how much power outgoing. All good, right? In my outlook, yes.

I don't often write reviews, but please look elsewhere before buying. This is a beautiful piece of equipment, but don't let that blind you. It works great until it doesn't. You'll go to charge things as usual and have no problems until that time you plug something in and watch the batter on this power bank slowly count down to zero. It makes no sense and happens every couple charges. I've had this happen trying to charge my airpods, my iphone & my mac. I've tried the USB A & C ports all with the same outcome. Maybe this is a defective item, but when you buy a power bank it's all for a reliable sense of security as a backup. This is not the security blanket you should look for.