Anker 100W USB-C Charger Review UK (2026) – Tested
The Anker 100W USB-C Charger is a proper workhorse that replaces your laptop charger whilst remaining genuinely pocketable. At £27.99, it’s one of the best-value high-wattage chargers available, though single-port design means you’re choosing between fast laptop charging or powering multiple devices simultaneously.
- Genuine 100W output that charges laptops at full speed
- Remarkably compact for the wattage – genuinely travel-friendly
- Included 1.5m USB-C cable saves £10-15
- Single port limits simultaneous device charging
- Gets noticeably warm during high-wattage use
- Cable could be slightly longer for more versatile placement
Genuine 100W output that charges laptops at full speed
Single port limits simultaneous device charging
Remarkably compact for the wattage – genuinely travel-friendly
The full review
4 min readI’ve spent three weeks charging everything from my MacBook Pro to my phone with this compact power brick, and I’ve got some strong opinions about where it shines and where it disappoints. The Anker 100W USB-C Charger promises desktop-replacement power in a travel-friendly package, but does it actually deliver on that promise when you’re using it daily? Let’s find out.
What You’re Actually Getting: Anker 100W USB-C Charger Specs
Right, let’s talk about what this charger actually offers. The 100W output is the headline figure, and it’s proper laptop-grade power. I’ve been testing it with a 16-inch MacBook Pro, and it delivers the full charging speed you’d expect from Apple’s own brick.
📊 Key Specifications
The included 1.5-metre USB-C to USB-C cable is a proper bonus (it’s tucked behind the plastic tray in the box, by the way – I nearly missed it). Many chargers at this price point don’t include cables at all, so this is genuinely appreciated.
Features That Actually Matter
Here’s the thing about charger features: most of them are marketing fluff. What actually matters is power delivery, safety, and physical design. Let me break down what’s genuinely useful here.
Look, PowerIQ 3.0 is basically Anker’s branding for USB Power Delivery with their own optimisation. Does it work? Yes. Is it revolutionary? Not really. It charges devices at the correct wattage, which is exactly what you want.
Real-World Performance: How Fast Does It Actually Charge?
I’ve tested this charger with multiple devices over three weeks. Here’s what actually happened (not manufacturer claims).
All tests conducted at room temperature (20°C) with devices powered off or in standby. Charging speeds remained consistent across the three-week testing period with no degradation.
The performance is genuinely impressive. I was initially sceptical about whether a compact charger could deliver proper 100W sustained power, but it absolutely can. Even during extended charging sessions, the output remained stable.
Build Quality: Will This Last?
After three weeks of daily use (including being thrown in bags, dropped once onto a wooden floor, and generally treated like actual travel gear), here’s my assessment of the build quality.
The foldable plug is particularly well-executed. I’ve used chargers where the folding mechanism becomes loose after a few months, but this one still clicks into place with reassuring firmness. The USB-C port itself grips cables securely without being difficult to remove.
One minor concern: the charger does get quite warm during high-wattage charging sessions. Not dangerously hot, but noticeably warmer than some competitors. This is physics – cramming 100W into a small package generates heat – but it’s worth mentioning.
Daily Use: The Practical Stuff
How does this actually work in day-to-day use? Pretty brilliantly, with one significant caveat.
📱 Ease of Use
The single-port limitation is the biggest practical consideration. If you’re charging your laptop, you can’t simultaneously top up your phone. For travel, this means charging devices overnight in sequence rather than simultaneously. It’s not a dealbreaker, but it’s definitely a trade-off for the compact size.
Personally, I’ve found this works well for my use case (one device at a time, prioritising laptop charging during work hours), but if you regularly need to charge multiple devices simultaneously, you’ll want something like the Anker Nano II 65W with multiple ports instead.
How It Compares: Anker 100W vs The Competition
The 100W single-port charger market is surprisingly crowded. Here’s how the Anker stacks up against its main rivals.
The Anker sits in a sweet spot. It’s not the absolute cheapest, but the included cable and foldable plug add genuine value. UGREEN offers better warranty coverage, but you’ll need to buy a cable separately (which costs £10-15 for a decent one). Baseus is cheaper but lacks the foldable plug and has a shorter warranty.
For what it’s worth, Anker’s reputation for reliability is well-earned. I’ve been testing their chargers for years, and failure rates are noticeably lower than budget brands. That’s worth something when you’re trusting a charger with expensive laptops.
What Buyers Actually Say
With over 1,912 verified reviews and a 4.5 rating, there’s plenty of real-world feedback to analyse. Here are the consistent themes.
The complaints are mostly about inherent design choices rather than quality issues, which is actually reassuring. Very few reports of failures or defects in the review history.
Value Analysis: What You’re Paying For
At £27.99, this sits firmly in budget territory for 100W chargers. But does ‘budget’ mean ‘cheap’? Not really.
At this price point, you’re getting exceptional value. Most 100W chargers cost £40-60, and very few include a quality cable. The Anker delivers premium performance without the premium price tag, though you’re sacrificing multi-port convenience. For single-device charging, this represents some of the best value in the category.
Here’s the thing about charger pricing: you can find 100W chargers for £15 on Amazon from unknown brands. Don’t. The safety certifications, quality control, and warranty support from established brands like Anker are worth the extra cost. This is powering expensive laptops – it’s not where you want to save £10.
Complete Technical Specifications
For more technical details and compatibility information, check Anker’s official UK website.
Look, this isn’t perfect. The single port means you can’t charge multiple devices simultaneously, and it gets warmer than I’d ideally like during extended high-wattage sessions. But for £27.99, you’re getting laptop-grade charging power in a travel-friendly form factor with a quality cable included. That’s genuinely hard to beat.
I’ve been using this as my primary travel charger for three weeks now, and it’s replaced both my MacBook Pro charger and my separate phone charger (I just charge them sequentially overnight). For anyone who prioritises portability and doesn’t need simultaneous multi-device charging, this is one of the smartest purchases in the category.
According to testing from Tom’s Hardware’s charger reviews, the Anker consistently delivers stable power output without the voltage fluctuations seen in cheaper alternatives. That stability matters for battery longevity.
What works. What doesn’t.
7 + 3What we liked7 reasons
- Genuine 100W output that charges laptops at full speed
- Remarkably compact for the wattage – genuinely travel-friendly
- Included 1.5m USB-C cable saves £10-15
- Foldable UK plug prevents bag snagging
- ActiveShield temperature monitoring provides peace of mind
- Exceptional value at budget pricing
- Anker’s proven reliability and 18-month warranty
Where it falls3 reasons
- Single port limits simultaneous device charging
- Gets noticeably warm during high-wattage use
- Cable could be slightly longer for more versatile placement
Full specifications
5 attributes| Key features | Swift Power Delivery: Immerse in the impressive speed of our 100W Anker charger, capable of powering up a MacBook Pro 16" (M1 Max, 2021) to full capacity in merely 1 hour and 20 minutes, boosting your efficiency throughout the day. |
|---|---|
| Broad-Ranging Compatibility: Our charger, fortified with cutting-edge PowerIQ 3.0 technology, is engineered to accommodate virtually any mobile device, from smartphones to laptops and beyond. | |
| Compact and Travel-Friendly: The sleek design of our Anker USB C charger, complemented by its foldable plug, renders it an excellent travel companion. Its petite size conveniently slips into your bag or pocket, making room for other essentials. | |
| Prioritizing Safety: Our unique ActiveShield safety technology offers continuous temperature monitoring, guaranteeing a secure charging experience for you and your devices. | |
| Comprehensive Package: Anker 317 Charger (100W Max), 5 ft / 1.5 m USB-C to USB-C cable (placed behind the plastic tray compartment), welcome guide, our worry-free 18-month warranty, and friendly customer service. |
If this isn’t right for you
1 optionsFrequently asked
5 questions01Is the Anker 100W USB-C Charger worth buying?+
Yes, the Anker 100W USB-C Charger offers exceptional value at budget pricing. It delivers genuine 100W laptop-grade charging in a remarkably compact form factor with an included quality cable. The single-port design is the main limitation, but if you charge one device at a time, this represents some of the best value in the category.
02How does the Anker 100W USB-C Charger compare to alternatives?+
The Anker 100W charger sits between UGREEN (better warranty) and Baseus (cheaper price) in the market. It offers the best overall package with included cable, foldable plug, and Anker's proven reliability. It's slightly more expensive than budget alternatives but significantly cheaper than premium multi-port chargers whilst delivering identical charging performance.
03What are the main pros and cons of the Anker 100W USB-C Charger?+
Pros include genuine 100W output, compact travel-friendly design, included 1.5m cable, foldable plug, ActiveShield safety monitoring, and exceptional value. Cons are the single-port limitation preventing simultaneous device charging, noticeable warmth during high-wattage use, and a cable that could be slightly longer.
04Is the Anker 100W USB-C Charger easy to set up?+
Setup is instant - simply plug it in and connect your USB-C device. There's no software, configuration, or special steps required. It automatically detects connected devices and delivers the appropriate charging power. The included cable is ready to use immediately.
05What warranty applies to the Anker 100W USB-C Charger?+
Amazon offers 30-day returns on this product. Anker provides an 18-month manufacturer warranty covering defects and failures. Additionally, Amazon's A-to-Z Guarantee provides purchase protection. This combination offers comprehensive coverage for your investment.













