45W Power Delivery Power Bank Plus PD Charger Pack 20000 mAh USB C Output/Input Port - MacBook, Type C Laptops, Portable External Battery - Nintendo Switch, iPhone, Samsung Galaxy More

I returned this battery. Advertised power output and charging input is NOT 45W.Using this Plugable USB-C Voltage and Amperage Meter, I've determined the following:1. Given several 45W sources (the wall unit provided and another know good) and with the proper USB C charging cable, it only charged at 10W (5V @ 2.0A); this means the claims of high speed charging of the battery itself are false2. It does NOT output 45W to Lenovo Yogo 900 series over USB C; it does not even kick on for a low wattage charge3. You can only Charge or Discharge via the USB C connector, this is annoying as it won't even trickle charge using the other ports.(Most high end batteries allow inline charging. Wall -> Battery -> Laptop, this unit does not)The case seems well built, that's about the only positive note about this product. I would avoid this unit.

Finally a gizmo I needed. More than meets its claims. 45 Watts for a tiny package. It has QC3 output which charges my Pixel II five times and at a faster rate of charging. It also has enough capacity to charge a 15" Macbook Pro while using it.The accompanying 45 Watts charger charges the power bank in less than 3 hours since it charges using USB-C. I also charged the power bank with a 60W PD Charger (which I got from Amazon) at even a faster rate.The unit is all metal and comes with a USB-C to USB-C cable. The capacity is 20K mAh and hence airlines allow it to be carried aboard. A friend of mine has a competitive product from Anker. Mine is better in performance. Being a techie, I have tools to compare and I love new gadgets. The Anker gives only 30W capacity and can not charge a Macbook Pro while in use. My Powerbank charges twice as fast and is priced 50% lower. Great deal and hence I gave a 5 Star.

My current chargers and power banks would not properly charge my new Pixelbook. I'd get the slow charging message whenever I plugged them in to the Pixelbook. I would actually lose battery when using the Pixelbook while charging. I looked for a charger and power bank that would charge my Pixelbook at the 45 watt standard. I looked at the Jackery but it is very expensive and does not include a 45 watt ac charger. This one was $50 and included the charger. I was skeptical that a less expensive power bank could live up to it's promises. I have to say so far I am very impressed. Both the AC charger and Powerbank fast charge my Pixelbook. Using the Nextgadget power bank I was able to charge the Pixelbook from 25% to full in just over an hour. I've also been using the ac charger to charge my Pixelbook at work and it seems to be as good as the OEM charger. I did buy two 6.5' usb c cables, which you will likely need no matter what power bank you buy. My only question now is the longevity of the power bank. I'm not concerned as they are using LG cells. At this point I would highly recommend the Nextgadget power bank as a great value. I will update if there are issues or anything changes.

I bought this because the product info suggested that I could use it along with a USB-C to lightning cable to charge my iPhone X quickly.Paired with one of the apple branded USB-C to lightning cables, I was able to achieve about a 50% charge in 30 minutes on an iPhone X that had less than 10% battery remaining.I used the power bank to charge the iPhone X six times before it was at last fully drained.I like the provided 45W wall charger, It is cool to charge the power bank and I also used to charge my iPhoneX very fast compared to Apple provided wimpy charger.Two great products in one great price. I believe that this product is half the price of comparable product from Jackery. Amazing deal

I must confess when I purchased this product I didn't have high expectations. However, it was on sale so I figured I'd give it a try. All my batteries are Anker and Batpower. Both companies offer amazing products. I must say this battery is really good. It fully charged my Pixel XL (using the fast charging USB port) and my Lenovo Yoga 920 (using the usb c power delivery port) in about 90 minutes. And it only took about 2.5 hours to charge the battery. This battery is now part of my EDC.

Love the included USB C charging plug. This unit charges up so much faster than my wife's 20000 mAh power bank. I'm still putting it through its paces but so far it has performed really well.

This product sucks. Poorly made and doesn’t work well. First one I ordered broke. The usb type c port was broken when I received it. I was able to get a replacement but now after a few months of use it stops charging my devices after a few minutes and turns off. I constantly have to monitor it and hit the power button when it stops charging.

I use my pixel very heavily, and it usually starts to run low at the end of a particularly long day. The c port charges my pixel at the same speed as the google wall adapter, which is greatly appreciated. I love that it's USB PD instead of just QC like so many type-c chargers