Ambrane 100W Fast Charging Powerbank for MacBook, Type C Laptop & Mobile Charging, 25,000mAh Battery, Triple Output, Power Delivery & Quick Charge (Powerlit Ultra, Black)

Serves it's purpose. If laptop is at low charge then it can get bit hot due to high current flow. So breaking in between continuous charging can enhance the overall experience and performance.I am happy with this product.

Poor quality , stopped working within a few days itself, the powerbank stopped charging and started getting deformed at a point like it was melting, luckily was within return period was able to return it , this is the second item(ambrane fast charger got melted) I have used of ambrane which is defective or failed. Hence I will stay clear of this brand of products from now on ,not worth the money or safety hazard

Awesome! Good news for iphone users - i got nice battery backup for my iphone 16 pro bc for which the company doesn't provide charger. And obviously the laptop (mine's dell 14 inch) get's charged i think 2 times. So far so good! 👍😊

I gave it 4 stars cause it feels like whenever I use it to charge my Macbook Air the battery drains faster. I don't see the same issue when connected with other devices. Furthermore, I feel its a bit heavy.Nevertheless, it has been a life saver on so many different occasions. I use my Macbook Air adaptor to charge it faster. Easy to use, friendly design, good quality and compact --- what else can one ask for.

Facts:- With this capacity this can charge a dell latitude 0-90% when the laptop is not in use and 0-70% when laptop is in use.- Very fast type c laptop charging and similarly this would discharge quickly as well.- i work for 10 hours. Say I am not at home and have to work. If my laptop is fully charged. 3-4 hours my laptop will take care and rest 4-5 hours this will take care easy. if I set my laptop on low brightness/ power saver mode - Additional 1.5 hours.- Alone this or any laptop can’t take care of a full day of work. You need both.Whom this is for as my my understanding:- To use for laptop in case of travel/ airports delays/ car trip / vacation/ in case you have some major power outages in you area due to rain / repair and you work from home mostly.- I don’t think this one should buy for mobile charging for 2 reasons. First why to pay 4 times when we have other options and secondly usb out wattage is not that high . 1k power banks have better and its not safe for the mobile device (which can’t step down) to be connected to 100watt type C.

Excellent battery with 100W output

This power bank is poorly engineered without any thermal design. It cannot handle the heat produced by internal components. I bought it in Aug 24, and within 9 months it stopped working. While charging with a 90 watt charger (It supposed to support 100 watt input as per specs) it got heated up so bad that it completely fried the internal component and melted the body as well.Do not waste your money on this pathetic product where specs does not meet the reality.

Not 100 watts at all. Takes 1.5 hours to charge my OP 11 from 20% to 100 %. Amazon should get into proper product and seller review.