65W Power Bank 27000 mAh with USB-C and iOS Cables, Portable Fast Charger with 4 Ports, Laptop Power Bank with LED Digital Display, External Battery for iPhone, Samsung and More

With a variety of ports and cables by default, you're not short on options when it comes to this power bank by Gemnifly. It has a lot going on, and definitely stands out in the market.It's quite weighty, but nothing you won't be able to take around with you. With up to 65W charging available, you'll have super fast charging speeds that will charge your devices before you can say the words power bank.It's a very solid build, I doubt it'll be easy to break but I'm not exactly up for testing that.As for the 27000 mAh, I'm not 100% sure. Out of the box, it was at 100%, but quickly dropped to 99%. Later on, when I turned it on to use it, it was at 98%. That part seems perfectly reasonable to me. On an S23 charging from 2-80, it went down to 64%. Then, from 1-80, it went down to 47%. I think 4-5 charges is definitely possible, but I'm not a professional when it comes to analysing the battery life of something like this. But in the end, I think it has a solid battery life.The red light feature, I don't exactly get the purpose of? By holding down the button for a few seconds, a red pointer turns on. It's not as easy to hold as a laser pointer, so I don't understand why it should be used as one. That said, its inclusion definitely makes it a unique product.By default, this retails at £49.99. I got it at £29.99 along with a £10 coupon on the page, making my payment £19.99. I'm very impressed for the price, but at full there are likely better options out there.

Stopped working and won't charge after 1 use

I purchased this as we are on an African road trip so thought a good idea for various devices.It’s heavy ! The lightening cable attached in built won’t charge my iPhone to 100% over night!Very annoying and it takes a long time to actually charge the battery!I want to return but unfortunately am away so not sure what I can do ?

Compact power bank that supports PD charging up to 65Watts. The built in lightning and USB-C cables make it more accessible when on the go.

This battery bank is massive and quite chunky, so it’s probably not ideal for travelling light.It includes a laser pointer (or “red dot” as they call it), which I’d avoid bringing to the airport for obvious reasons and keep it away from your eyes, children or pets.The lightning cable on my unit didn’t work, and I couldn’t get the claimed 60W power delivery on any cable, even 100W-certified USB-C ones. If you’re considering this for a Steam Deck, I wouldn't bother as I got an insufficient power warning.The build quality does feel solid, and there’s a handy charge percentage display, which is helpful. Overall, it’s comparable to the other well-known battery brand. Perhaps the unit sent for review was faulty.

It is a powerful and versatile solution for those looking for a high-performance portable charger. With four USB-C and iOS ports and integrated cables, this device is ideal for quickly charging a wide range of devices, from laptops to smartphones.Its 65W power offers fast charging, making it perfect for those who are constantly on the move. I found the ability to charge multiple devices at the same time particularly useful, without affecting performance.The capacity of 27000 mAh is remarkable, allowing me to charge a phone multiple times.Another great advantage of this power bank is the integrated cables. Not having to carry separate cables is a huge convenience.The LED digital display showing the exact percentage of remaining battery is extremely practical.Despite its capacity, the design is quite compact and relatively light for a power bank of this power. Although it is not the smallest on the market, it is well balanced. The build quality is solid, with materials that give an impression of sturdiness and durability.

Low efficiency.The ads say 98%, but after test, max 17000mah not even close 24500.But its really cheap products, if you don't mind you can get one, at least it can charge up to 65w

The charger seems to work fine, but I'm not convinced of the declared capacity 27,000 mAh. I charged a flat battery iPhone 8 which has a battery capacity of 1820 mAh to 100% and the powerbank discharged 19% of it capacity in doing so. Suggesting that the powerbank is actually only around 10,000 mAh - 33% of the capacity which I bought... Not impressed really.