BaseusExternal Battery, Portable Charger USB C 65W 20000mAh, PD 3.0 QC 4.0 Quick Charge Three Output Battery with LED Display for iPhone 12 11 XS Samsung S20 Macbook iPad Pro Nintendo

I have tested the battery (orange cable one) and it is amazing.Cons:-I could not make it charge 45W +20W, the battery would restart if I tried to do so.-On single output, it can go for 65W but it is not consistent. It is still good with costrant 20V and 3.0A to 3.25APros:-It has solid 60W, 45W, 37W output on both type-c and orange wire.-It charges at 65W input with no problem, at 20V and 3.25A.-It can charge a 5000mAh device 3 times with 5% battery to spare.It works with the Steam Deck at 38W, meaning it will not take power directly from the powerbank and bypass its own battery, which is to be expected.

Charges many devices simultaneously very quickly, including a Steam Deck while under full load. Feels much more expensive than it was. The display is really useful for seeing actual charge level, as well as voltage/amperage to make sure USB PD is working properly. As some others have said, the capacity is lower than 20000mAh might suggest - this is partly due to energy lost during charging (usually portable batteries are about 90% efficient) and some slightly dishonest marketing (internal cells are generally ~3.7V whereas USB charging is at least 5.0V - so the capacity at 5.0V is actually about 14800mAh). This is the same with pretty much any rechargeable battery unfortunately, it's not unique to Baseus. Either way I'm happy with it.

I was very impressed with this battery pack when I used it for the first time. I’ve not had much need for it due to travel restrictions but I’ve used it for the 2nd time this weekend and it barely lasted 20 mins before the gauge went from 100 to 0% and it stopped charging.I only had my MacBook Air Pro on charge at the time and the 20 minutes it did work didn’t shift the battery percentage at all.I’m sorry to say this product isn’t very satisfactory but Amazon will not allow me to message the supplier to source a replacement.

Love this device so far, looks great and feels very solid. The battery percentage indicator screen is a useful addition. It charges my devices really quick, my Steam Deck goes from 2% battery to full in probably 40 - 45 minutes or so of having it connected to this charging pack. A full charge of my steam deck reduces the Baseus capacity from 100% to 75% so I probably should get 3 or 4 full charges which is more than sufficient for my needs. I don't find the pack gets warm during use. So far, so good.....

So my 2017 Macbook Pro has a battery issue, and Apple quoted me £249 to replace the battery - but at that price, I am better off investing in entirely new technology! So as my device works flawlessly on power, I decided to give a power bank a try to allow me to be mobile at minimal cost! After much research, I settled on this power bank, because the reviews were solid, and the capacity is about what I'm seeking when coupled with throughput charging capability. I can say that this is a decent unit for the money, it will charge a single device swiftly if using the USB-C output, but it will decrease the rate of charging speed significantly if you have multiple devices attached. In addition, I purchased a voltage meter just as I was curious to understand what the device would output - and unfortunately, it is nowhere close to the 65 watts it claims. The best I have achieved with the device is 24.9 when only my Macbook is connected via USB-C. Now I wouldn't let this put you off - it does what it claims on the description, and for the price, the construction is premium with quality functionality! I would repurchase it!

I bought this for my Macbook when I went away working but it also works great on the Steam Deck too which was nice while travelling, it also charges both without the "slow charger" warning so you can use and charge the devices at the same time.

This power bang is banging 👌 🔥 top quality charging all my devices so fast and honestly I charge my phone alone 7-8 times unbelievable!!!! I love it

Thing is incredibly fast, does the job well and can be charged with differing ports! Great purchase