Anker 20W Nano Pro USB C Charger Block
4.8Editor score
45% smaller than original
20W fast charging output
ActiveShield safety system
In this guide
Finding the right power source for your devices is crucial in today's connected world. Anker offers a wide range of USB charging blocks that deliver reliable performance and fast charging speeds for smartphones and tablets.
We have carefully evaluated ten top models based on their power output, port configurations, and safety features. Each product was selected for its ability to meet different user needs from travel to home office setups.
Each pick in this guide highlights specific strengths and ideal use cases for every model. Please note that prices and availability can change frequently so verify current details before making your final purchase decision.
Top 3 Picks for Best Anker USB Charging Block
Anker 65W Max 3-Port USB C Charger Block
4.7Editor score
Charges MacBook Pro 13 inch
3-Port fast charging
Compact GaN II technology
Anker Desktop Charger Fast Charging USB C Charger
4.7Editor score
112W total power output
6-Port multi-device charging
Includes cable organizer
Top 10 Best Anker USB Charging Block in 2026 Compared
This side-by-side comparison breaks down the key specifications and capabilities of each Anker USB charging block model to help you make an informed decision based on your specific power requirements.
ProductsSpecificationsEditor scorePrice
Editor's Choice
Anker Zolo USB C Charger Block 50W
50W Max Output
4 Ports Total
2 USB-C 2 USB-A
ActiveShield 4.0
4.8Editor score
Editor's Choice
Anker 33W 2-Port Compact USB Charger Block
33W Max Output
2 Ports Total
1 USB-C 1 USB-A
ActiveShield System
4.7Editor score
Best Premium
Anker 2-Pack USB Charger Dual Port 12W
12W Max Output
2 Ports Total
Foldable Plug Design
PowerIQ Technology
4.7Editor score
Anker 65W Max 3-Port USB C Charger Block
65W Max Output
3 Ports Total
GaN II Technology
Compact Design
4.7Editor score
Anker Desktop Charger Fast Charging USB C Charger
112W Max Output
6 Ports Total
3 USB-C 3 USB-A
Cable Organizer Included
4.7Editor score
Anker Phone Charger 20W USB C Charger Block
20W Max Output
2 Ports Total
Dual-Port Charging
Compact Size
4.6Editor score
Anker Desktop Charger 60W 6 Port USB Hub
60W Max Output
6 Ports Total
PowerIQ VoltageBoost
UL Certified
4.8Editor score
Anker USB Charger Block 67W GaN Wall Charger
67W Max Output
3 Ports Total
51% Smaller Design
ActiveShield 2.0
4.6Editor score
Anker 20W Nano Pro USB C Charger Block
20W Max Output
1 Port Total
Nano Size Design
Power Tuner Chip
4.8Editor score
Anker Nano Phone Charger 30W Portable Foldable
30W Max Output
1 Port Total
70% Smaller Size
ActiveShield 2.0
4.8Editor score
1. Anker Zolo USB C Charger Block – Best Multi-Device Charger
Anker Zolo USB C Charger Block
50W Max Output
4 Ports Total
2 USB-C 2 USB-A
ActiveShield 4.0
The Anker Zolo USB C Charger Block stands out as a top contender for anyone needing to charge multiple devices at once. With a 4.8 rating from users, it delivers consistent performance through its dual USB-C and dual USB-A port configuration.
Pros
- Charges 4 devices simultaneously
- Foldable plugs for travel
- ActiveShield 4.0 safety
- High power output
- Compact AirPods-sized design
Cons
- No cables included
- Limited to 50W max
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Its standout feature is the ability to maintain high output across ports. Even when charging four devices, the main USB-C port keeps 30W while the second provides 20W. The ActiveShield 4.0 system monitors temperature continuously to ensure safety during extended use.
While it offers great versatility, it lacks included cables which means you must source your own. The 50W total output might not be enough for high-power laptops but it suffices for most phones and tablets.
This charger is perfect for families or travelers with multiple gadgets. Its foldable plugs make it easy to pack and the compact form factor reduces bulk significantly.
Multi-Device Charging Efficiency
You can charge your phone tablet and headphones all at once without needing separate power bricks.
ActiveShield Safety Technology
The system checks temperatures every second to prevent overheating and protect your expensive electronics.
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2. Anker 33W 2-Port Compact USB Charger Block – Best Compact Dual-Port
Anker 33W 2-Port Compact USB Charger Block
33W Max Output
2 Ports Total
Foldable Plug
ActiveShield System
The Anker 33W 2-Port Compact USB Charger Block is ideal for those who need fast charging without excess bulk. Its 4.7 rating reflects reliable performance for smartphones and small tablets.
Pros
- Rapid charging speed
- Small and lightweight
- USB-C and USB-A ports
- Foldable plug design
- Intelligent output control
Cons
- Lower total wattage
- Only two ports
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This model excels in portability and speed. The USB-C Power Delivery port charges iPhones up to three times faster than standard chargers. The inclusion of a USB-A port allows simultaneous charging of two devices.
While the 33W limit may not power laptops, it is sufficient for most mobile needs. The foldable plug ensures it fits easily into pockets or small bags.
It is an excellent choice for daily commuters or students who prioritize size and speed. The ActiveShield system adds peace of mind by preventing overheating during use.
Travel-Friendly Design
The foldable plug and compact size make it easy to carry in a pocket or small bag.
Efficient Power Delivery
Charges phones up to three times faster than standard chargers for quick power-ups on the go.
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3. Anker 2-Pack USB Charger Dual Port 12W – Best Value Pack
Anker 2-Pack USB Charger Dual Port 12W
12W Max Output
2 Ports Total
18-Month Warranty
Foldable Plug
The Anker 2-Pack USB Charger Dual Port 12W offers exceptional value for budget-conscious buyers. With a 4.7 rating, these mini chargers are reliable for basic charging needs.
Pros
- Two chargers in pack
- Low cost option
- Foldable plug
- PowerIQ technology
- Small footprint
Cons
- No Quick Charge
- Low wattage
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Each charger includes two USB ports allowing you to charge a phone and headphones simultaneously. The PowerIQ technology detects your device and optimizes voltage output for a tailored charge.
While they lack Qualcomm Quick Charge support, they are perfect for overnight charging or low-power devices. The foldable plug makes them travel-friendly despite the low wattage.
This pack is perfect for households needing multiple chargers for different rooms. The affordable price point and warranty support make them a smart long-term investment.
Smart Power Detection
PowerIQ technology adjusts voltage to match your specific device for optimized charging speeds.
Compact Size
Smaller than a golf ball with a foldable plug for easy storage and portability.
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4. Anker 65W Max 3-Port USB C Charger Block – Best Laptop Charger
Anker 65W Max 3-Port USB C Charger Block
65W Max Output
3 Ports Total
GaN II Technology
Compact Size
The Anker 65W Max 3-Port USB C Charger Block is a powerhouse for users needing laptop-grade charging. Its 4.7 rating confirms its reliability for powering MacBooks and other USB-C notebooks.
Pros
- Charges laptops fully
- GaN II efficiency
- 3-device simultaneous charging
- Compact size
- Foldable plug
Cons
- Higher price point
- No cables included
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This model uses GaN II technology to stay compact while delivering high power. You can charge a laptop tablet and phone simultaneously without sacrificing speed. The single device max output hits 65W for full-speed laptop charging.
The only trade-off is the cost compared to standard chargers and the lack of included cables. However, the space-saving design and powerful output justify the price.
It is the best pick for professionals who travel with laptops and tablets. Its size rivals an AirPods case making it easy to carry everywhere.
High-Speed Laptop Charging
Delivers enough power to run a MacBook Pro 13 inch at full speed without external adapters.
GaN II Efficiency
Innovative stacked design increases operating frequency to reduce size without losing power.
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5. Anker Desktop Charger Fast Charging USB C Charger – Best Desk Organizer
Anker Desktop Charger Fast Charging USB C Charger
112W Max Output
6 Ports Total
Includes Organizer
Desktop Optimized
The Anker Desktop Charger Fast Charging USB C Charger is designed for busy home offices. With a 4.7 rating, it manages high-demand environments where multiple devices need power daily.
Pros
- High power output
- Many ports available
- Includes cable organizer
- Lightweight for size
- Multi-device support
Cons
- Not for travel
- No cables included
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It provides 112W across six ports allowing you to charge a laptop multiple phones and peripherals at once. The included silicone cable organizer keeps your desk tidy and reduces clutter significantly.
While it is not intended for travel due to its size, it is perfect for a stationary workstation. The USB-C1 port supports 30W for specific MacBook Air charging needs.
Choose this if you have a family or work setup with many connected devices. It consolidates multiple chargers into one sleek unit.
Desk Organization
Includes a silicone cable organizer to minimize tangled wires and keep your workspace clean.
Total Power Output
Distributes 112W across six ports to power everything from laptops to smartwatches simultaneously.
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6. Anker Phone Charger 20W USB C Charger Block – Best Phone Specialist
Anker Phone Charger 20W USB C Charger Block
20W Max Output
2 Ports Total
Compact Design
Safety Features
The Anker Phone Charger 20W USB C Charger Block is tailored for phone users seeking fast charging. With a 4.6 rating, it balances speed and safety effectively for smartphones.
Pros
- Includes cables
- High speed charging
- Dual ports
- Safe charging
- Compact size
Cons
- Basic wattage
- Not for laptops
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It offers a 20W output that supports fast charging for iPhones and Samsung phones. You get two ports for simultaneous use plus two included USB-C to USB-C cables which adds value.
The trade-off is its limitation to basic phone charging speeds. It is not suitable for high-power laptops but is perfect for daily phone needs.
It is ideal for anyone looking for a reliable charger with bonus accessories. The compact size and safety features make it a trustworthy daily driver.
Included Cables
Comes with two 5ft USB-C to USB-C cables so you can start charging right away.
Simultaneous Charging
Power two devices at once without compromising speed or performance using both ports.
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7. Anker Desktop Charger 60W 6 Port USB Hub – Best Legacy Support
Anker Desktop Charger 60W 6 Port USB Hub
60W Max Output
6 Ports Total
UL Certified
Universal Compatibility
The Anker Desktop Charger 60W 6 Port USB Hub is a classic choice for managing many legacy devices. With a 4.8 rating, it has stood the test of time with reliable performance.
Pros
- High port count
- 60W total output
- Includes power cord
- Safe universal use
- Compact hub design
Cons
- No Quick Charge
- Older design
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It supports up to 2.4 amps per port and 12 amps total. The UL certification and proprietary safety system protect your devices from overcharging and overheating during long charging sessions.
While it lacks modern fast charging protocols like Quick Charge, it works universally with almost any USB gear. The included 5ft power cord is convenient for desk placement.
This model is best for users with older devices or those needing a dedicated charging station. Its durability and universal support make it a safe and practical choice.
Universal Compatibility
Works with a wide range of USB-powered gear from old tablets to modern phones.
Safety Certification
UL certification ensures layered safeguards for you and your devices during charging.
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8. Anker USB Charger Block 67W GaN Wall Charger – Best GaN Compact
Anker USB Charger Block 67W GaN Wall Charger
67W Max Output
3 Ports Total
51% Smaller
ActiveShield 2.0
The Anker USB Charger Block 67W GaN Wall Charger brings high power to a tiny form factor. With a 4.6 rating, it appeals to travelers who need powerful charging in a small package.
Pros
- Extremely compact
- 67W high power
- ActiveShield safety
- Multiple ports
- Safe for travel
Cons
- Higher price
- Limited USB-A support
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It is 51% smaller than the original 67W MacBook charger thanks to GaN tech. You can charge three devices at once with up to 65W total output across ports.
The trade-off is a higher price point compared to standard chargers. However, the space savings and power density make it worthwhile for frequent travelers.
This model is the best choice for those wanting maximum power in minimum space. Its compact design fits easily into any bag or pocket.
Size Reduction
Experience exceptional power in a remarkably compact charger that is 51% smaller than standard.
ActiveShield 2.0
Built-in protections provide secure charging with added peace of mind for your devices.
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9. Anker 20W Nano Pro USB C Charger Block – Best iPhone Charger
Anker 20W Nano Pro USB C Charger Block
20W Max Output
1 Port Total
45% Smaller
ActiveShield Safety
The Anker 20W Nano Pro USB C Charger Block is designed specifically for iPhone users. With a 4.8 rating, it delivers full-speed charging in a package that is 45% smaller than originals.
Pros
- Designed for iPhone
- Nano size
- Fast charging speed
- Dynamic temperature
- ActiveShield
Cons
- Single port only
- No cable included
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It can charge an iPhone to 50% in just 25 minutes. The ActiveShield safety system uses a Dynamic Temperature Sensor to actively monitor heat and adjust output via a Power Tuner Chip.
The limitation is its single port nature which means you can only charge one device at a time. It also does not include a cable so you must provide your own.
If you primarily use an iPhone and value portability this is the perfect choice. Its tiny size makes it ideal for carrying in a pocket anywhere.
iPhone Optimization
Provides full-speed 20W charging specifically tuned for iPhone 16 and newer models.
Nano Design
45% smaller than an original 20W charger but just as powerful for efficient power delivery.
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10. Anker Nano Phone Charger 30W Portable Foldable – Best Mid-Range
Anker Nano Phone Charger 30W Portable Foldable
30W Max Output
1 Port Total
70% Smaller
GaN Technology
The Anker Nano Phone Charger 30W Portable Foldable offers more power than the Nano Pro in a similarly compact size. With a 4.8 rating it suits users needing slightly faster charging speeds.
Pros
- 30W output
- Foldable plug
- GaN technology
- ActiveShield
- Compact design
Cons
- Single port
- No cable included
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It features a 30W output capable of charging MacBook Airs and fast-charging iPhones. The GaN technology reduces size by 70% while maintaining high output. ActiveShield 2.0 monitors temperature 3 million times daily.
It shares the same limitations as the Nano Pro with only one port and no included cable. The foldable plug adds convenience for travel however.
This is the best choice for those needing a balance of power and size. It handles phones and tablets efficiently without adding bulk to your bag.
Power and Size
Swapping silicon for GaN lets you fit 30W power into a charger 70% smaller than standard.
Foldable Plug
The foldable plug ensures easy portability and safe storage when traveling or commuting.
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Buying Guide – How to Choose the Best Anker USB Charging Block
Choosing the right Anker USB charging block requires understanding your specific power needs and device types. This guide breaks down key factors to consider before buying.
Power Output and Wattage
Wattage determines how fast your devices will charge. For phones 20W to 30W is usually sufficient but laptops require 65W or more. Check your device requirements to ensure compatibility.
Higher wattage generally means faster charging but costs more. Choose the lowest wattage that still meets your speed needs to save money.
Number of Ports
Count how many devices you charge at once. If you charge a phone and tablet you need at least two ports. Families may need more ports to avoid buying multiple chargers.
More ports increase flexibility but can spread total wattage. Check if the charger maintains high output on multiple ports.
Port Types
Modern devices use USB-C for faster charging. If you have older devices with USB-A you need both types. Ensure the charger matches the cables you already own.
USB-C ports allow for higher power delivery. A mix of both ensures you can charge all your devices simultaneously.
Size and Portability
If you travel often look for foldable plugs and compact designs. GaN chargers offer more power in smaller sizes. Desktop models are larger but stay stationary.
Size matters for carrying in bags. A small charger fits easier in pockets while large hubs fit best on desks.
Safety Features
ActiveShield and similar systems monitor temperature to prevent overheating. Look for UL certification and overvoltage protection. These features protect your expensive electronics from damage.
Safety is critical for charging lithium batteries. Never compromise on certified safety systems when buying chargers.
Included Accessories
Some chargers come with cables or organizers which adds value. Others require separate purchases. Check what is included in the box before buying.
Accessories can reduce total cost. A charger with cables might be cheaper than buying them separately.
Warranty and Support
Anker typically offers 18 to 24 months warranty. Check the specific terms for each product. Good customer service ensures you can resolve issues if they arise.
Longer warranties indicate confidence in product quality. Always check support policies before purchasing to avoid future hassles.
Price and Value
Prices vary by wattage and features. Budget options suit basic needs while premium options support laptops. Determine your priority between cost and performance.
Value is not just low price but reliability. Spending slightly more for better features often saves money in the long run.
How to Use and Care for Your Anker USB Charging Block
Plug the charger into a wall outlet and connect your devices via compatible cables. Ensure the outlet matches the voltage requirements of your region for safe operation.
Avoid placing the charger on soft surfaces like beds to prevent overheating. Keep it in a cool dry place when not in use to maintain its condition.
Inspect cables regularly for fraying or damage to ensure safe charging. Clean the ports gently with compressed air if debris accumulates over time.
Frequently Asked Questions
Do Anker USB charging blocks support fast charging for iPhones?
Yes most modern Anker USB charging blocks support fast charging for iPhones. Models with 20W or higher outputs and USB-C ports are compatible with iPhone fast charging standards for quicker power-ups.
Can I charge my MacBook with an Anker USB charging block?
You can charge your MacBook with Anker USB charging blocks that offer 65W or higher output. The 65W models are designed to power 13-inch MacBook Pros at full speed safely.
Are the cables included with the chargers?
Cable inclusion varies by model. Some come with USB-C cables while others do not. Always check the product description or package contents before purchasing to know what is included.
Do these chargers support multiple devices at once?
Many models offer multiple ports to charge several devices simultaneously. Power is distributed across ports but higher wattage models ensure sufficient speed for all connected devices.
How do I know which wattage I need?
Check your device specifications for required wattage. Phones typically need 20W to 30W while laptops require 45W to 65W. Choose a charger matching or exceeding your highest power device.
Is it safe to leave devices charging overnight?
It is safe to leave devices charging overnight with Anker chargers. They feature ActiveShield systems that monitor temperature and reduce power when devices are full to prevent overheating.
Can I use these chargers while traveling internationally?
Yes most Anker USB charging blocks support 100 to 240V input allowing global use. You only need a plug adapter for your destination country to fit the wall outlet.
What is the warranty period for Anker chargers?
Most Anker USB charging blocks come with a warranty ranging from 18 to 24 months. Specific terms depend on the model but they generally offer hassle-free replacements if defects occur.
Final Thoughts on Choosing the Best Anker USB Charging Block
The Anker Zolo and 65W models top this list for their versatility and power. They balance high wattage with multiple ports to handle diverse device needs efficiently.
Prioritize safety features and port counts when selecting. A charger that fits your specific device ecosystem saves time and frustration during daily use.
Prices and availability change so check current offers before buying. We hope this guide helps you find the perfect power solution for your tech.