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Anker

Anker USB C Charger Block 20W (Nano Pro), PIQ 3.0 Compact Fast Charger for iPhone 17/16/15/14 Series, Galaxy, Pixel 4/3, iPad (Cable Not Included)

  • Based on 34,794 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Wednesday, Jul 15
Order within 14 hours and 6 minutes
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Color: Black


Features

  • Designed for iPhone: Provide full-speed 20W charging for the iPhone 16.
  • High-Speed Charging: 20W USB-C charging gives you the power you need to charge up your iPhone to 50% in just 25 minutesthats up to 3 times faster than your old 5W charger.
  • Smart Safety Features: Powered by the all-new ActiveShield system with a Dynamic Temperature Sensor for real-time monitoring and a Power Tuner Chip that intelligently adjusts output to help protect your device.
  • Small Size, Big Power: 45% smaller than an original 20W chargerbut just as powerful.
  • What You Get: Anker 511 Charger ( Nano Pro ), welcome guide, our worry-free 18-month warranty, and friendly customer service (cable not included).

Brand: Anker


Connector Type: USB Type C


Compatible Devices: iPhone 16 / 16 Pro / 15 / 15 Plus / 14 / 14 Pro / 14 Pro Max / 13 mini / 13 / 13 Pro / 13 Pro Max / 12 mini / 12 / 12 Pro / 12 Pro Max / SE (2nd Gen) See more


Compatible Phone Models: iPhone 16/16 Plus/16 Pro/16 Pro Max, 15/14/13 Series


Included Components: charger


Special Feature: Fast Charging


Color: Black


Input Voltage: 240 Volts


Amperage: 2.22 Amps


Total USB Ports: 1


Connector Type: USB Type C


Compatible Devices: iPhone 16 / 16 Pro / 15 / 15 Plus / 14 / 14 Pro / 14 Pro Max / 13 mini / 13 / 13 Pro / 13 Pro Max / 12 mini / 12 / 12 Pro / 12 Pro Max / SE (2nd Gen)


Compatible Phone Models: iPhone 16/16 Plus/16 Pro/16 Pro Max, 15/14/13 Series


Additional Features: Fast Charging


Input Voltage: 240 Volts


Amperage: 2.22 Amps


Total Usb Ports: 1


Wattage: 20 watts


Output Current: 15 Amps


Output Voltage: 5 Volts


Power Source: Corded Electric


Current Rating: 2.22 Amps


Frequency Range: 50-60Hz


Main Power Connector Type: 2 Pin


Portable: Yes


Number of Power Levels: 1


Power Plug: Type A - 2 pin (North American)


Compatible Cellular Phone Models: Apple iPhone 16, Google Pixel 4


Voltage: 9 Volts


Mounting Type: Wall Mount


Connectivity Technology: USB


Brand: Anker


Built-In Media: charger


Model Number: A2637


Mfr Part Number: A2637


Manufacturer: Anker Innovations Limited


UPC: 194644078072


Global Trade Identification Number: 72


Warranty Description: 18-month


Number of Items: 1


Item Weight: 1.12 ounces


Unit Count: 1.0 Count


Color: Black


Enclosure Material: Plastic


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Jul 15

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Great charging block!
Color: haze blue
Anker is the best! Works great. I’m currently using this block with my Apple MagSafe charger and I’ve had no issues. The single port is great, but I also bought the multi port block when it went on sale. That works well too! SUPER FAST CHARGING! So awesome. Worth every penny
Reviewed in the United States on April 2, 2026 by LT
    • Fast charging for iPhones NOT Pixels
Color: Black
I needed a new charger form my Pixel 9a so I did some shopping and had a few different charging blocks in my Amazon wishlist. I ended up choosing this one because of its compact size and I liked that it was from a major name brand. Unfortunately I wasn't thorough enough with my research and I believed the initial Amazon description claiming it was for iPhone, iPads, Galaxy, and Pixels. While it would indeed charge my Pixel it won't actually "fast charge" my android phone so I went ahead and returned it. I still gave it 5 stars because it's a great little charger and did indeed charge my phone - just not at the speed I wanted. ... show more
Reviewed in the United States on February 16, 2026 by dave spray
    • Good charger
Color: Black
Solid charger for iPhone. Works as it should for a great price compared to oem. Small and super portable.
Reviewed in the United States on June 6, 2026 by Lee
    • A perfect upgrade to fast charging
Color: Black
I bought this Anker 20W Nano Pro charger as a Christmas gift for my parents, teaming up with my brother, and it ended up being a great choice. They’ve always used older, slower chargers around 15W, so this was their first experience with a “fast” charger. The difference was immediately noticeable, and they absolutely love how much quicker their phones charge now. The size is another huge plus. It’s incredibly compact, which makes it perfect for travel and easy to keep plugged in without taking up space. Despite how small it is, it delivers reliable power every time. I recommended this charger because I’ve been using Anker’s 45W Nano charger myself, and it’s been rock solid in both performance and size. Anker has consistently impressed me as a brand, so I felt confident giving this as a gift. Turns out I was right, it’s been a big upgrade for my parents and one they genuinely appreciate. ... show more
Reviewed in the United States on January 17, 2026 by Gary B.
    • Anker is a
Color: Arctic White
I’ve used a lot of charger blocks, and Anker is one of those brands that consistently just works. This 20W USB-C charger is a perfect example of that. Fast charging (noticeably quicker) • Charges iPhones and most newer devices much faster than old standard blocks • Easily gets a phone to around 50% in ~30 minutes with the right cable Super compact • One of the biggest wins — it’s tiny • Doesn’t block other outlets on a power strip • Great for travel or tossing in a bag ... show more
Reviewed in the United States on April 8, 2026 by Avery hinson
    • Anker is always good quality!
Color: haze blue
Seems to charge devices more quickly than older models and does not seem as hot to the touch. Reliable as I have a couple other Anker products, including a pink charging block for my daughter, that have been well used over several years! The price is a good value for the product, no cord needed, I will purchase other Anker products again! ... show more
Reviewed in the United States on January 17, 2026 by Lady_Donna
    • Good product, No more Next Day Prime Delivery
Color: purple
Products are good, delivery was slow - what happened to next day delivery
Reviewed in the United States on May 15, 2026 by A. Scott
    • Fast charges my iPhone 17. Works great. Highly recommended.
Color: Arctic White
Fast charger works great on new iPhone 17. Highly recommended.
Reviewed in the United States on May 30, 2026 by Customer

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