100W Portable Phone Charger Power Bank 50000mAh Fast Charging USB C Laptop External Battery Pack Power Bank, 4 Outputs 3 Inputs LED Display High Capacity Mobile Phone Power Banks for Travel Camping

Other reviews do a good job covering the specs, charging, wattage, and ports. I'm going to focus on the portability. The question is, "when" can I use this battery. I can use it at home, where it is less likely needed, but does work for the "need to charge something in bed too far from the wall plug" moments. I can use it in the car for someone in the back that needs to plug in, yet I'm using the one 12v port my car has and don't want to unplug. I could put it in my backpack, but that would be carrying a heavy brick around all day so it would need to be a really important and likely-to-need-extra-battery day to want to lug this around. I could use it on a picnic, that works. But I don't think I can take this on a plane at this size and with battery restrictions. I'm not going to take this into a restaurant or cafe and have a big brick sitting on the table just to charge up a phone or laptop. So I'm finding this battery sitting in the corner near where it charges and sometimes getting a rare use normally by guests who need to charge something in an odd place or where I don't want to crawl under a counter to find a plug.This device is big for a reason, the big battery! But at some point you cross in to the territory of "too big to be useful" and this might be that for me. Think about this before purchasing, about where you would drag this brick around and if that effort is useful enough for this purchase.Works great, but has exceeded size/weight for daily portability. Great for emergency charging and planned car trips or outings.

This is a large capacity battery. I will hold 50,000mAh of charge. It will provide up to 100W of power and can support Quick Charge 3.0 as well as PD.The seller claims the following:The 100w Portable Charger Power Bank has 2 USB ports for fast 100W charging, plus 2 USB C input and output ports for recharging the power bank or simultaneously charging 4 devices.The reality is seen in the photos they include. There is but 1 USB-C port. It can be used as input or output and supports PD and ultra fast charging. It will ultrafast charge my Samsung Galaxy S20+ and I get the 100W claimed when using a rated usb-c cable charging my 16" macbook pro. They do include 3x USB-A ports (2 are QC 3.0). The last port included is all but useless and is a micro-usb port for charging the battery (18w max). It would take a considerable amount of time to charge the entire 50kmAh at 18w. They should have dropped the micro port and included a second USB-C port since it is the ONLY port that can push more than 22.5W out. The battery itself will only charge at ~58W using the only given usb-C port and a suitable PD power supply.Keep in mind, if you travel via air you will not be allowed to carry a battery of this size on the plane and I don't think you can have lithium batteries of any size in checked bags.

Gives me that 30 watt power boost I needed on my rog ally

The 100W Portable Phone Charger Power Bank is a reliable companion for travelers and campers with its massive 50000mAh capacity. The fast charging feature and multiple outputs ensure quick and efficient power delivery to your devices. The LED display is handy for monitoring battery levels. With 4 outputs and 3 inputs, this power bank offers versatility and convenience for charging various devices simultaneously. A high-capacity and portable solution for all your power needs on-the-go.

This charger is great for charging my XPS laptop. I had an issue where I couldn't find any charging ports in the library and this portable charger fixes that issue. Using this charger I double the time I can use my laptop with basically no downsides. It fits easily in my backpack and isn't very heavy. It charges quickly at 100W and the charger doesn't loose to much power when charging. It also stays relatively cool when charging even when it's in my backpack. This is also great for charging my phone and other devices if I'm on a hike or away from power for an extended amount of time. overall it's a great product for charging.

I bought this powerbank for my upcoming business trip. Since I will be in meetings a lot, outlets will be limited until i go back to the hotel. This powerbank is 100w adn 50k mAh. enough to power all my devices during my meeting. it looks and built like a tank. It is big but with that much juice it is expected. Great investment for business meetings and travels!