POWERΛDD Pro 140W Power Bank 27,000mAh Laptop Portable Charger 3-Port PD 3.1 Extenal Battrey Smart Digital Display, Compatible with iPhone 16/15/14/13 Series, Samsung, MacBook, Dell and More

This is an amazing battery. The heft is noticeable, but you can't really expect less from a huge battery like this. The enclosure is very well crafted out of nice materials and the screen on the battery is bright and informative. The two USB-C ports are perfect for this future we've finally wound up in, and it includes a legacy USB-A port for those older devices for which you can't get an adapter.The major selling point of the battery, however, is the 140W speeds. This is the same wattage as the MacBook Pro uses to fast charge from 0-50% in 30 minutes, which makes this battery fantastic for traveling and other general use. You'll know that your devices will be charging as fast as possible with this battery. You'll also see on the screen a readout of the different wattages your ports are powering at as well as a percentage of what's left. It's really great!I highly recommend this battery for those who want the ability to fast-charge a MacBook Pro, or really any device you can imagine. The design is great, too, and fits right into the water bottle slots in my TimBuk2 messenger and I'm sure your bag has a slot that will work for this battery. Good luck!

Worked well for few times then I could not charge the power bank. DEAD !!! Waste of money. DO NOT BUY!! I have purchased and use may power banks before This is the worst one.

I was looking at Anker's new Prime series. Sweet - and very expensive. I was considering the $180 for the top of the line and then I found this one. $60 on sale for 27,000mAh. 140W dual in/out. SIMULTANEOUS CHARGING AND DISCHARGING. Excellent display. What is not to like? I picked up another one on a flash sale.From my experience, the only thing this one doesn't have the the newest Anker top of the line has is the bluetooth app connectivity. Honestly, as sweet as that would be, it's not worth $120 more than I paid for the same functionality (less the bluetooth app). I have a 140 watt usb-c charger. I plugged it into the power bank to charge WHILE connecting the other usb-c output to my MacBook Pro. It was able to accept the 140w from my charger while at the same time sending 27 watts of power to my laptop (that was nearly full charging) and the power bank that was using the balance to charge the power bank (which was only 61% at the time). So it efficiently and effectively used available power to where needed and stored the rest. Fantastic. Great product.I plan on using this as a buffer between my solar panels and my Starlink Mini so that the Starlink gets constant power as needed and the remainder of the solar power goes to charge the power bank batteries. If the solar output power falls below what the Starlink Mini needs to operate (eg. passing clouds), the power bank will use some battery to make up the difference of what the solar panels fall short.I highly recommend this product

The battery pack functioned great until it didn’t.Charging my devices worked great. The pack held a massive amount of power.Suddenly, the battery stopped accepting a charge and charging my devices. I’ve tried using multiple cables, plugs and devices, and nothing is occurring.I’ve had it for 3 months. Return period expired, however warranty period has not.Will update this review after I hear back from the company regarding my warranty claim.Edit: adding 3 stars back as the warranty claim was approved and a new unit was sent to me. They did not want the defective unit to be returned, just asked for some photos, video and a couple emails, and I received a new unit.Removing one star overall as the description says a storage bag is included, yet one was not part of the original or replacement units.

This power bank provides uninterrupted passthrough charging for a Unifi Cloud Gateway Ultra. As a result, you can have your UCG Ultra plugged into the power bank, and if the power goes out this will provide power to your router for over a day. Plus you can start charging the power bank and the device you are powering will keep getting power. In this application it is useful that it keeps providing uninterrupted power while it is charging. You can also unplug the charging cord and it will switch over to the batteries seamlessly without shutting down or dropping power to the device it's powering. This means you can have the power bank connected to a generator during a power outage and your router or other USB-C powered device will have continuous power even when you shutdown the generator to refill it with gas or do an oil change. Great little battery pack with a useful display.

This power bank doesn't have a low power mode, so if you want to use it to charge something small (like earbuds) while you're not charging something else, forget about it. This is a glaring omission in 2024, how could they possibly leave this out on, especially when it would have been so easy to add a menu to the screen for it? The other major issue with this power bank is that it thermally throttles. When charging at 100w (and presumably 140w, although I don't have a 140w power adapter to test it with), it will soon get too warm and throttle itself down to 60w. The final thing that annoys me is that it doesn't support QuickCharge when in input mode, so if you charge it from a USB-A power brick using an A->C adapter, the highest charge rate you'll get is 10w, even though many of them are capable of 18 or 36w when in QC mode. Since I've got a huge number of old QC chargers laying around, this is not great.It does do passthrough, which is nice, and even better it can pass through more power than it's taking in, meaning you can use it to run a 100w laptop even if you only have a smaller adapter available (although it will slowly discharge).