140W GaN USB C Foldable Plug, Fast Charger for iPhone 18 Pro Max

After getting completely fed up with carrying a different bulky power brick for my MacBook, iPad, and phone, I finally bit the bullet and invested in the Anker Prime 140W USB-C Charger. Right away, the premium matte finish and surprisingly compact GaN technology made a great impression, easily taking up less than half the space of my old Apple laptop brick in my travel bag. Performance-wise, this thing is an absolute beast, pushing out the full 140W from a single port to fast-charge my power-hungry 16-inch MacBook Pro from dead to half-empty in under thirty minutes. The inclusion of multiple high-speed ports means I can simultaneously juice up my laptop, a phone, and a tablet at a hotel desk using just one wall outlet. I also love the foldable prong design, which prevents the metal plugs from scratching up my other gadgets when I throw the charger into a backpack. Thanks to the built-in smart display and ActiveShield 2.0 temperature monitoring, I can visually track the live power distribution while feeling completely safe knowing it isn't going to overheat or cook my expensive electronics. However, it isn't entirely perfect, as the charger is noticeably heavy and can occasionally sag or slip completely out of loose, worn-out airport wall sockets. My biggest daily pet peeve is the way the charger handles intelligent power reallocation; whenever you plug in or disconnect a secondary device, the unit briefly cuts power to all ports for a second to recalculate the wattage, which constantly interrupts whatever you are doing. It also commands a fairly premium price tag near the hundred-pound mark, which might feel steep if you only intend to charge lower-power devices like standard smartphones. Furthermore, the maximum 140W output splits dynamically, so if you populate every single port at once, your main laptop charging speed will inevitably drop down. Despite these minor quirks, the sheer convenience of eliminating cable clutter while traveling makes it an indispensable tool for power users. Ultimately, if you are looking to streamline your workspace and need a single, ultra-potent charging hub that can handle a full fleet of modern tech, this powerhouse is worth every penny.

This charger is amazing! I've only had it a few days, but I'm already super impressed with how well it works. It's the perfect all-in-one solution for all my charging needs. The fast charging is seriously next-level; my devices are juiced up in no time. Plus, it's so incredibly easy to use, no complicated setup or anything. The weight is fine since we don't carry separate laptop and mobile chargers anymore; this one charger does it all. Compatibility and durability are great; it charges my MacBook, Dell, and two phones at once, which is exactly what I wanted. I was looking for a reliable charger, and this definitely fits the bill. It's one of the best purchases I've made recently for my tech gear. I'd highly recommend checking this thing out if you're in the market for a new charger.

I bought this charger a few weeks ago, and chose it based on the good reviews, its power output, and significantly the brand name, which I have used and trusted for many years. First impressions were of its nice, simple design. I can’t really call it petite, as it’s about twice the size of a simple, single-port charger, but they have managed to keep it slender and elegant (due largely to its boasted GaN technology, which I’ll mention later), and considering its huge power output, I couldn’t really expect it to be any smaller. The handy mains plug pins fold out easily and feel spring-loaded to hold their position. The display is at the outer, opposite end, and the ports are all on the underside. It’s worth bearing in mind that this is the type which plugs directly into the mains socket, rather than a plug and cable to the charger, which may be a consideration for the following reasons: 1. If you would prefer a charger you can place a distance away from the socket, such as on a desk or bedside table. 2. If you need to use a mains socket with limited clearance beneath it. Because all four ports are located on the underside of the charger, a gap of a couple of inches is needed to accommodate the plug and grommets at the end of the USB cables. I have just one mains socket in my house like this (see photo’s above), and it’s in my kitchen so not really an issue for me at all. A possible solution to this could be to buy small L-shaped end connectors, which are available fairly cheaply, but for most households this scenario is pretty unlikely anyway. The product description states it's an 'Advanced GaN power adapter'. GaN, which stands for Gallium Nitride, is a newer semiconductor material that is replacing the traditional silicon used in older chargers. This means that chargers can be made smaller relative to their wattage, and it also helps the charger run cooler, so GaN technology is a major reason why this charger can be so compact in relation to its 140 W power. You may notice IQ3 printed on it (PowerIQ 3.0 technology). This is just Anker's own bespoke brand term, not a generic, scientific abbreviation. They don’t define what the letters ‘I’ and ‘Q’ actually stand for, but describe it as “Anker’s proprietary fast‑charging technology, which intelligently identifies your device to deliver the fastest possible charge”. This applies to all three USB-C ports, with the USB-A port using the older IQ2 version. It also supports PD 3.1, which is the latest industry-standard USB charging system (not an Anker invention). Unlike the older PD 3.0, which was capped at 100 W, PD 3.1 raises the limit to enable this charger’s full 140 W output at 28 Volts and 5 Amps (28 V × 5 A = 140 W). In practice, this means it can power large devices such as laptops while still remaining compatible with lower-powered gadgets like phones. The way it shares its power changes by the second, adjusting based on the needs of your connected gadgets. The charger provides a TOTAL 140 W of power. This power is then shared among its four ports: • Two USB-C ports: Each up to 140 W individually. • One USB-C port: up to 40 W. • One USB-A port: up to 33 W. The charger doesn't just split its power evenly; it communicates with each connected device to determine how much power it needs. A big factor in this is the device's battery level: • Low Battery %: When a device’s battery is low (e.g. under 50%), it will draw maximum power to recharge quickly. This is the true “fast charging” phase often highlighted by advertisers — which, as you may have noticed, is why they quote “0–50% in xx minutes”, rather than 0–100% which would be greater than the sum of its parts. • Higher battery %: As the battery fills up, the device's internal system will reduce the amount of power it requests from the charger to protect the battery’s lifespan. The charging rate will gradually reduce, as you’ll notice on the charger’s display. • Almost Full Battery: Once a device is nearly full, it will only draw a very small amount of power to top up the battery, probably showing in single figures on the charger’s screen. Because of this type of communication, the charger automatically prioritises and allocates power where it's needed most. For example, if you connect a laptop with a 10% battery and a phone that is 90% charged, the charger will dedicate a larger portion of its 140 W total to the laptop. As the laptop's battery fills up and it requires less power, the available wattage can then be used for other connected devices. The charger continuously adjusts this in real-time, never exceeding the total 140 W limit. In fact, seeing the full 140 W displayed will probably be a rarity, unless you have several large gadgets charging simultaneously, or a high-end laptop such as the MacBook Pro, and even then only while their batteries are at a low percentage. When charging MULTIPLE devices, the ports are prioritised by output in this order: C1 > C2 > C3 > A1. Anker’s full specifications detail the various scenarios below (scroll down a couple of paragraphs if this is too much info): Two ports active • C1 + C2: 70 W + 70 W (total 140 W) • C1 or C2 + C3: 100 W + 40 W (total 140 W) • C1 or C2 + A: up to 100 W + 33 W (total 133 W) • C3 + A: 12 W + 12 W (total 24 W). Three ports active • C1 + C2 + C3: 65 W + 45 W + 30 W (total 140 W) • C1 + C2 + A: 65 W + 45 W + 30 W (total 140 W) • (C1 or C2) + C3 + A: 100 W + 12 W + 12 W (total 124 W). Four ports active • C1 + C2 + C3 + A: 65 W + 45 W + 12 W + 12 W (total 134 W. Yes, slightly below 140 for safety management to avoid overloading). Phew…Therefore, when ALL four ports are in use, try to connect in the order of this example as a rough guide for best results: • C1 – high-power laptop • C2 – medium device (smaller laptop or tablet) • C3 – smartphone • A1 (USB-A) – Small gadgets (watch, earbuds etc.) When charging just ONE device, always use port C1 if possible. In reality, if only one or two small devices are connected, they will most of the time receive their maximum dose of wattage anyway. For example, iPhone 15/16 standard models can charge at a maximum of 20 W. This capped threshold is built into the phone's software to protect the long-term battery lifespan, and probably only then hitting this limit while the battery is lower than 50%. All this makes sense when viewed in detail on the display. There are four different screens, in this order: • Current total power output • List of all ports with respective live wattage • Charger temperature status • Total time used (hours from day one) You cycle through these by touching the lower part of the screen, highlighted with a circle. The screensaver kicks in after 60 seconds if no further contact is made, turning off to black while charging continues as normal. You can also rotate the direction of the display to up, down, left or right by long-touching it for 2 seconds, which is handy if it’s plugged in at a non-standard angle, although I’ve sometimes triggered this with accidental touches. The temperature display, which Anker have trademarked ActiveShield™ 2.0, refers to the charger itself, not the connected device(s). It doesn’t show degrees Celsius, but rather one of three states: • Excellent • High performance • Cooling mode Which is a fancy way of saying warm/warmer/warmest respectively. It still works in cooling mode, just at a slower rate, known as “throttling”, to avoid overheating until its temperature reduces. Devices like iPhones also regulate their own temperature during charging, but this info isn’t shared with the charger since USB-PD only negotiates power; each handles its own safety independently, which is reassuring to know. All good so far. -Pros: • Extensive, live information display • 140 W total power • Foldable plug pins • USB-C cable included • Trusted brand -Cons: • Not cheap (£89.99 at the time of purchase) Overall, this is an excellent charger. I'm not keen on the term "future-proof," because it's always a matter of time before it becomes untrue, but this gadget certainly feels "future-resistant." It's about as state-of-the-art as anything you can buy at the moment. Its bells and whistles are not just cosmetic novelties; they are genuinely helpful and reassuring, providing real-time information on exactly what is happening for all connected devices and even for the charger's own temperature. It's not the cheapest option, and if you usually charge just one device at a time it may be an extravagance, but if it's within your price range, and you need to charge multiple devices simultaneously, I would certainly recommend it, so it's a full five stars from me. Thanks for reading, I hope you found this review helpful.

The Anker 140W 4-Port Charger is a compact, efficient, and versatile charging solution for those who have multiple devices and want to cut down on the number of chargers they carry. This charger can power up to 4 devices simultaneously, including laptops, tablets, and smartphones, without losing efficiency. Pros: High Wattage Output: With a 140W total output, it’s capable of charging multiple devices simultaneously without compromising speed. You can charge a laptop at full power while also charging phones or accessories. Versatility: The 4 ports (including USB-C and USB-A) make it ideal for a wide range of devices. Whether you're charging your laptop, phone, or even a portable power bank, this charger has the ports for all of them. Compact Design: Despite offering so many ports and powerful charging, it’s smaller than many traditional multi-port chargers. It’s great for travel, office desks, or home use where space is tight. Intelligent Power Distribution: Thanks to Anker’s PowerIQ 3.0 technology, the charger intelligently distributes power based on the device's needs, ensuring you get optimal charging speed for each device. Reliability & Safety: Anker’s reputation for reliable and safe charging is well-reflected in this product. I use their products for years and happy so far! Cons: Pricey: Like most of Anker’s premium products, this charger comes with a premium price tag. It’s an investment for those who need multiple ports and fast charging, but it may be overkill for light users. No Wall Plug: It does not come with an integrated wall plug adapter, meaning you’ll have to rely on a plug with the proper socket type, which can be a bit of an inconvenience when traveling. Conclusion Both products reflect Anker’s strong reputation for quality, speed, and durability. The PowerCore 25000mAh Power Bank is a fantastic choice for those needing massive battery backup and fast charging, particularly for high-power devices like laptops. The 140W 4-Port Charger, on the other hand, offers versatile charging in a compact form, making it a great all-around solution for tech-heavy users. Anker products will not disappoint you!

I purchased this item to charge various camera equipment, paranormal equipment, lighting and also boost my laptops battery. First impressions. I really like the way the pins fold neatly away. It means when placed in a bag or case the chance of damage is greatly minimised. Makes it great for portability. The build quality seems fantastic. The unit feels solid and has the standards you would expect from Anker. With 3x USB C ports and 1x USB A port it’s got options to keep it functional but not overcomplicated with things you are unlikely to use. The intelligent charging seems to work well and I find it throws the power where it’s needed well! I do appreciate the display showing the wattage draw of each item plugged in. It’s quite surprising what some units use, but likewise you will be surprised at how little others use. It’s great for gauging what items are expensive/power hungry to charge if you’re energy conscious. The unit measures and can display the heat in realtime. It does get hot under heavy load but not to any level I would be concerned. It seems heat dissipation is quite good on the unit. All things considered it’s a great unit, good build quality and works very well. It’s not what I would consider cheap but it does go above and beyond your standard charger. I expect likewise this will last well. I would gladly buy again if given the chance. Edit: I have used the item heavily now for around 6 months. Just wanted to check in and report it is still functioning perfectly and I have yet to have any problems with it.

Really love Anker products and super happy with this charger, I love the real-time energy throughput display and the ability to charge 4 devices at once. Works well for USB-C power driven laptops. The charger is good value for money, nice and small, not too heavy and easy to take when travelling abroad. Saves you having to bring 4 chargers

Mostly brilliant- I found this to be a great plug- can charge an iPhone 15 pro max at the same time as a Mac book pro, an apple watch ultra and air pods pro easily to full charge quickly. Really easy to use as you can use it out of the box. problem- it gets very hot quite quickly... i was only charging my Mac book pro while using it- this was for a few hours- and it had to slow down the charging (lower the wattage ) because it had gotten very hot. I got this for 60 quid with two USB-C cables and for that price it is a deal better than most. but I wouldn't recommend paying the full 80 quid- I would say it is worth £70 and below. great size and shape- it's been thought out well- sockets on the underside of the plug stops the plug from sagging, not very heavy- I could put in my bad and I wouldn't notice any difference. works amazingly well. I have near no complaints! Note: the plug scratches like nothing else so beware of where you put it (this review was conducted after 2 months of use)

This charger is the best I’ve ever had (last 10 years). It’s multiple ability to charge my iPad and simultaneously my iphone, plus a partner’s iPhone too, is frankly remarkable. There is a clear display with 4 LED power meters that correspond to the 4 outputs (3x usb C and 1x usb A) that display the power (wattage) being feed to each output. The beauty of this mains adapter is that no matter what you plug in, or how many devices you’re charging simultaneously, it charges at the appropriate maximum for each device. Basically, you can throw what you like at it and it copes without running out of ‘puff’. Price-wise it doesn’t come cheap and I certainly paused when I saw the price. But a month in and I’m really glad I bought it. It’s the fastest charger in my house, and I’ve bought several big name chargers over the years, all of which are out gunned by this one. It’s my favourite by far. Definitely recommended.

A good fast charger

👍👍A source of confidence

Not too big, not small also. Not too heavy also. Excellent for travel 😊. It heats up a little😒. Overall, excellent👌.

Very nice

You can always count on Anker, great product, also came with an excellent strong usb-C cable 🌟