PowerOak Portable Laptop Charger USB-C Power Bank for Laptops, 36000mAh External Laptop Battery Pack Type-C Fast Charging External Power Pack for Laptop Phone Tablet

So build quality, honestly superb. However, charging multiple devices, definitely can’t handle it. I tried using it for a M1 MacBook Air, iPad Air 4, and iPhone 12 Pro Max. It would charge my Mac and phone just fine, but would not charge ipad while all 3 were connecting. It should with no problem given the Mah and ports, the Mac only can take in a max of 45w, the ipad only 30, the phone only 20- so should not have been an issue. Other issue is that the MaH seems to be a complete lie given the size of the batteries in my devices, there’s no reason I should’ve gotten to one light on from a full charge, and without it having even finished charging any device. I really can’t recommend this at all.

Worked ok for about 6 months, then we had issues getting it to engage in a charge for a while before it eventually stopped turning on altogether (despite showing a full charge when put on the charger).

PowerOak is an amazing company that makes great products and has excellent customer service. A couple of months ago, I bought their MAXOAK 400Wh Portable Power Solar Generator and was so amazed by it's performance that I looked into some of their other products and came across this. I wish I had a MacBook Pro to test this but lacking that, I was able to charge 2 iPad 2's, an Android phone, and my iPhone, 5 times and I still had 1 light (25%) left. (I used my iPhone to take the pictures so its not shown) It came with cables for Apple products, a soft neoprene protective case and its really well built. I live in sunny Florida and I was able to use it outside in 90 degree heat for an hour and the casing helped to reflect the sun. It was warm but it didn't really get too hot. You cannot go wrong with this product. Thank you PowerOak and I will be looking to get some of your solar panels in the future - hey that's a hint, maybe the next version will also be chargeable via solar.

Update: after a year and a half, the USB ports no longer allow a usb cord to be securely held which results in it not allowing items to be charged. Although it still does charge from the connector to my macbook air. So now it only charges my macbook and not my phone or any other small device.Original post:Well made. Works perfectly to charge my mac book air and cell phones at the same time. It is a little bulky but I figured it would be.

Includes cords for 1st and 2nd generation magsafe. USB C also charges 60 watts for more recent devices. Not small, but makes older Mac’s with weak batteries portable again ! Very handy battery pac, only device on market for legacy Mac charging..

This charger is worth every penny! Not too many are available for the 2013 MacBook Pro with the magnetic connector, but this charger is perfect for when you use the MacBook and you're away from power. Good for hours long after your laptop battery is spent. Highly recommended.

The media could not be loaded.  I got this charger about 6 weeks ago and has been working fine to my extent at the time. I had an older 2015 Macbook Pro with older Magsafe 2 charger and that worked fine charging from this battery. But I recently just got a new MacBook and it will not charge over USB-C. It works fine charging other lower power USB-C devices, ie 30-watt Lenovo laptop, and iPhone fast charging via USB-C but will not charge new Macbook Pro. If I was still within the return window this thing would be going back.

Purchased this to provide on the road charging for my MacBook Pro 16 and thought a bonus that it could do some phones too was great. Unfortunately the charging capacity is horrible. I had my MBP at 20% and a FULL charge on the portable, and it was able to get my battery to 80% and then it fully exhausted itself and turned off. So from my perspective it's only a 60% increase from where you are. Not worth the expense, I'm thinking about returning it