Anker 100W USB C Charger Review: The Ultimate Powerhouse?

We recently got our hands on the Anker 100W USB C Charger Block, known for its power and compact design. After putting it to the test, we found it lives up to its reputation for fast charging multiple devices simultaneously.

Anker 100W USB C Charger Block(GaN II), 3 Port Fast Compact Wall Charger for MacBook Pro, MacBook Air, Google Pixelbook, ThinkPad, Dell XPS, iPad Pro, Galaxy S22/S20, iPhone 15/14/Pro, and More
  • CES 2022 Award Winner: An honoree at the CES Innovation Awards in the mobile devices and accessories category.
  • Ultra-Fast Charging: Connect to either USB-C port to give your laptop a massive 100W charge.
  • Charge 3 Devices at Once: Power up your MacBook, iPhone, and AirPods all at the same time from a charger that's 34% smaller than an original 96W MacBook power brick.

Anker 100W USB C Charger

One thing that stood out was its ability to quick charge our MacBook Pro, iPhone, and AirPods all at once, saving valuable time. Its smaller size compared to the traditional MacBook charger was incredibly convenient.

Bottom Line

The Anker 100W USB C Charger Block is perfect for those looking to consolidate their chargers without sacrificing power.

Click here to get your own and streamline your charging setup.

Overview of the Anker 100W USB C Charger

We’ve found the Anker 100W USB C Charger to be a versatile and reliable addition to our tech gadgets. With its compact size—34% smaller than the MacBook’s 96W charger—it fits easily into our travel bags. The ability to charge three devices simultaneously is a game-changer, allowing us to power up our MacBook, phone, and another device all at once.

The GaN II technology not only enables faster charging but also ensures the charger stays cool and safe during use. While the charger is robust and well-constructed, we did notice it gets warm when charging multiple devices. Despite this minor issue, the Anker 100W USB C Charger remains a highly practical and efficient tool for our daily needs.

CES 2022 Award Recognition

At CES 2022, our trusty Anker charger proudly earned significant recognition. It received accolades for its compact yet powerful design. Anker’s GaN technology stood out, offering efficient and rapid charging speeds. We found that it efficiently charges multiple devices without overheating.

On the flip side, the charger’s performance diminishes slightly when all three ports are in use, but it’s a minor issue given its overall efficiency. The sleek design and portability make it a reliable companion for travel.

Its user-friendly features, coupled with the industry’s acknowledgment, reinforce our positive experience with this charger.

Ultra-Fast Charging Capability

We were genuinely impressed by the ultra-fast charging capability of the Anker 100W USB C Charger Block. It quickly powered up our devices, significantly reducing downtime. Whether using a MacBook Pro or an iPhone 15, the efficiency was consistent.


  • Reduced charging times.
  • Suitable for multiple devices.


  • The charger can get warm during extended use.

It’s not all perfect; the charger does heat up during prolonged sessions, which could be a concern. Nonetheless, for those who need a reliable and fast charging option, it stands out.

Simultaneous Multi-Device Charging

Using the Anker charger, we were able to power our MacBook, iPhone, and AirPods all at once. This capability really shines when you’re on the go and need to charge multiple devices without hunting for extra outlets. The charger is compact, yet it doesn’t compromise on power, which we found extremely useful for both short trips and longer journeys.

Key Points:

  • Charge Three Devices Simultaneously: We appreciated the ability to charge a laptop, phone, and another smaller device at the same time.
  • Compact Design: Despite its power, it takes up less space than traditional chargers, making it perfect for travel.
  • Efficiency: Charging is fast and efficient, ensuring our devices were powered up quickly.

Limitations include its slightly higher price compared to single-device chargers, but the benefits of multi-device charging make it worth the investment.

GaN II Technology Advancements

When we tested the latest GaN II charger, we were genuinely impressed by its performance and efficiency. The GaN II technology allows this compact charger to deliver up to 100W of power, making it perfect for charging multiple devices simultaneously. We found it particularly useful for travel due to its compact size and lightweight design.

One of the standout features is its efficiency. We noticed it charged our MacBook Pro and iPhone 15 significantly faster than traditional chargers. Besides speed, it also runs cooler, thanks to the improved thermal management from GaN II. This ensures it remains safe and effective, even with prolonged use.

On the downside, some users might find the device a bit expensive compared to standard chargers, but considering the performance boost and convenience, it feels like a worthy investment. This charger is a great choice for anyone looking to maximize charging efficiency without sacrificing portability.

Pros and Cons


Our experience with this charger has been quite positive. The 100W charging capability stands out, enabling rapid charging for laptops like the MacBook Pro and smaller devices simultaneously.

The compact size is a significant advantage. Despite delivering high power, it’s noticeably smaller than the original MacBook charger, making it travel-friendly.

Being able to charge three devices at once is incredibly convenient. We’ve simultaneously charged our MacBook, iPhone, and AirPods without any noticeable drop in performance.

Anker’s inclusion of GaN II technology is impressive. The charger operates efficiently, reducing heat output and increasing durability. It’s built with high-quality materials, providing a reassuring solidity.


We noticed a few drawbacks. The device can get quite warm during use. While it hasn’t affected performance, it’s something to keep in mind, especially if used for prolonged periods.

The weight is another point to consider. Despite its compact size, it’s heavier than some might expect, which could be a minor inconvenience when carrying it around frequently.

Finally, this charger doesn’t come with any cables. While many of us have spare cables lying around, it would have been a nice addition to enhance the overall value.

Overall, the Anker 100W USB C Charger Block manages to balance power, convenience, and build quality, making it a solid choice for anyone needing reliable charging on-the-go.

Customer Testimonials

After using the Anker 100W USB C Charger Block, we encountered a variety of opinions from other users. Many highlighted the convenience of its compact size, noting that it’s smaller than typical chargers and easy to carry around. The fast charging capability was frequently praised, especially when users charged multiple devices like their phones and tablets simultaneously.

Users often mentioned its reliable performance with a wide range of devices. Some appreciated its versatility, charging everything from MacBooks to smartphones with ease. A few users found that it does get a bit warm during use and weighed more than expected.

The feedback consistently mentioned the build quality, indicating that it feels sturdy and well-constructed. Despite a few drawbacks like heat and weight, the overall sentiment leaned towards recommending this charger for its efficiency and convenience.


The Anker 100W USB-C Charger Block delivers impressive performance, making it an essential accessory. We appreciated its compact design, which fits neatly into our travel bags. Charging multiple devices simultaneously was seamless and efficient. On the downside, it does get a bit warm, and its weight could be an issue for some. Despite these minor issues, its versatility and fast charging capabilities make it a valuable addition to our tech arsenal. We believe it’s worth considering if you need a reliable, high-powered charger.

Frequently Asked Questions

How does the Anker 100W GaN II charger compare to its previous models?

The latest Anker 100W GaN II charger stands out due to its increased efficiency and improved compact design. We’ve noticed it charges our devices faster while remaining cool, thanks to advanced GaN technology. Compared to older models, it is significantly smaller and more powerful, making it perfect for travel.

What are the key features of the Anker 736 Nano II 100W charger?

Here are the highlights:

  • Ultra-fast charging for laptops and phones.
  • Compact design – 34% smaller than the original 96W MacBook charger.
  • Multiple ports – Charge three devices simultaneously.
  • GaN II Technology – More efficient and compact.

These features cater well to both our high-powered and daily charging needs.

How does Anker’s 100W charger performance measure against competing brands?

When comparing Anker’s 100W charger to other brands, we’ve found it to be more efficient and reliable. It charges our laptops and phones faster than many competitors while maintaining a cooler temperature. Its compact design also makes it more portable than bulkier alternatives, proving to be a leader in both performance and convenience.

Is the Anker 317 Charger (100W) the most compact option available for high-wattage charging?

Yes, the Anker 317 Charger is incredibly compact for its power output. It’s easy to carry in any bag or even a large pocket. Despite its size, it doesn’t compromise on power, allowing us to efficiently charge laptops and multiple devices simultaneously.

What are the safety features integrated into the Anker 100W USB-C chargers?

Safety is a priority for Anker, and their 100W USB-C chargers include multiple protections:

  • Overheating protection
  • Overcharging protection
  • Short-circuit prevention

We’ve used it extensively without encountering any safety issues, giving us peace of mind while charging our expensive devices.

How does the charging speed of the Anker 100W GaN II charger impact device battery life?

Rapid charging can sometimes raise concerns about battery health. However, using the Anker 100W GaN II charger, we’ve noticed no adverse effects on our devices’ batteries. The charger manages heat well and provides fast, consistent power that seems just as gentle on our batteries as slower chargers.

Overall, this charger balances speed and safety effectively, providing a trustworthy option for our various devices.