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Anker - Nano Power Bank (10K, 45W, Built-In Retractable USB-C Cable), Compact Travel Design - White

Model: A1638
SKU: 10845610
Sold & shipped by
AnkerDirect

Customers are saying

Customers love the product's portability, finding it a comfortable size for everyday carry. They also highly appreciate the super convenient retractable cord design, fast and reliable charging speed, and premium build quality.

Generated by AI based on customer reviews.
Features
  • Your Go-To Power Solution

    Equipped with a huge 10,000mAh capacity, fast 45W max charging, pass-through technology, an intelligent display, and 24/7 battery protection for safe, efficient power anytime. The USB-C cable / port is compatible with Samsung Fast Charging 2.0.

  • Sleek and Portable

    Designed for life on the go, this power bank is 16% smaller than standard models with a retractable cable, making it easy to carry. Plus, it is flight-approved.

  • Two-Way Fast Charging

    Enjoy simultaneous charging and recharging with a 45W max single-port USB-C output for devices and a 30W max input for quick power bank replenishment. Charge an iPhone 16 Pro to 50% in 27 minutes and recharge the power bank to 100% in 2 hours.

  • Pull, Adjust, and Charge

    Seamlessly power up with a pull of the durable, built-in retractable cable, capable of over 20,000 bends. Charge neatly and efficiently without the hassle of tangled wires.

  • What You Get

    Anker Nano Power Bank (10K, 45W, Built-In Retractable USB-C Cable), welcome guide, 24-month warranty, and our friendly customer service.

See all features
Specifications
  • Brand
    Anker
    Model Number
    A1638
    Product Name
    Anker Nano Power Bank (10K, 45W, Built-In Retractable USB-C Cable), Compact Travel Design
    Color
    White
    Capacity
    10000 milliampere hours
    Battery Chemistry
    Lithium-ion
Sponsored

Reviews

Rating 4.6 out of 5 stars with 14 reviews

93% would recommend to a friend
Customers are sayingCustomers love the product's portability, finding it a comfortable size for everyday carry. They also highly appreciate the super convenient retractable cord design, fast and reliable charging speed, and premium build quality.
This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

  • Rated 5 out of 5 stars

    Excellent Compact Charger

    The Anker Nano Portable Charger has been an excellent purchase. It’s very compact and lightweight, so it easily fits in a pocket or small bag without adding bulk. Even with the small size, it delivers fast and reliable charging that’s perfect for daily use, travel, or emergencies. I also really like the solid build quality and simple design. The battery lasts longer than I expected, and it’s very convenient to have extra power available while commuting, at work, or during long outings. Overall, it’s a dependable and well-made portable charger that offers great value for the price. Highly recommend it!

    This review is from Anker - Nano Power Bank (10K, 45W, Built-In Retractable USB-C Cable), Compact Travel Design - Black

    Posted by Brayner

  • Rated 5 out of 5 stars

    Most Satisfactory

    Takes charge quickly. Gives charge quickly, multiple times on a full bank. Looks great! Fits perfectly in my hand. Flat cord retracts smoothly,completely. Great gift for guys!

    Posted by DANIELD

  • Rated 5 out of 5 stars

    Anker Always Delivers

    Bought this portable charger for a long trip I will be going on. I've had great experiences with Anker products in the past and this one is just as high quality. Small and powerful with a built in retractable cord that can easily be packed away and an easy-to-read digital display.

    This review is from Anker - Nano Power Bank (10K, 45W, Built-In Retractable USB-C Cable), Compact Travel Design - Black

    Posted by Daniel

  • Rated 5 out of 5 stars

    Excellent

    Charger works great. It charges fast and the retractable cord is super convenient.

    This review is from Anker - Nano Power Bank (10K, 45W, Built-In Retractable USB-C Cable), Compact Travel Design - Black

    Posted by Rivs11

  • Rated 5 out of 5 stars

    Great product

    Love how compact this charger is. I also enjoy the retractable USB C cable and the ability to plug anything else in the other slot.

    Posted by JuanJ

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Cut the cord clutter without sacrificing power. This UGREEN 165W 20,000mAh power bank features a retractable USB-C cable with 7 adjustable lengths and 100W Power Delivery—charge a MacBook Pro 16'' from 0% to 43% in just 30 minutes. Use the retractable USB-C cable and the USB-C port together for 165W total output (100W + 65W) to fast-charge two laptops simultaneously. The 20,000mAh massive capacity delivers 1.3 charges for a MacBook Air 13'' or 3.7 charges for an iPhone 16 Pro. Monitor real-time battery percentage, remaining charge time, and voltage/current on the smart TFT display. Charge three devices at once via the retractable USB-C cable, USB-C port, and USB-A port. Refill the power bank in just 1.9 hours with 100W fast recharging capability. Pro-grade automotive batteries and a multi-protection system prevent overheating and short circuits—airline-approved for worry-free travel.

Anker - Power Bank (20K, 87W, Built-In USB-C Cable) - Black

Power Bank (20K, 87W, Built-In USB-C Cable)

Anker - Nano Power Bank (5,000mAh, 22.5W) w/ Built-in Foldable USB-C Connector - Black

Designed for the ultimate convenience, the Anker Nano Power Bank features a foldable USB-C port for seamless, cable-free charging on the go. It's powered by Anker's PIQ3.0 Technology, offering PD 20W, and Qualcomm QC 18W capabilities, and delivers an impressive 22.5W total output. With its compact dimensions of 3.0 x 1.4 x 1.0 inches, it easily fits into pockets or purses, ready to provide instant charging. Its broad compatibility with USB-C PD supports a maximum 22.5W charge, making it suitable for devices like Samsung Galaxy series and iPhones. Moreover, it embraces an eco-friendly approach, being crafted from recycled PCR materials and packaged in eco-friendly materials, thereby reducing plastic waste.

Pros for Anker - Nano Power Bank (10K, 45W, Built-In Retractable USB-C Cable), Compact Travel Design - White
There were no pros for this productCharge RetentionCharging Speed, Overall Performance, Portability, Battery Life, Cable DesignPortability, Charging Speed, Overall Performance, Size, USB-C Connector
Cons for Anker - Nano Power Bank (10K, 45W, Built-In Retractable USB-C Cable), Compact Travel Design - White
There were no cons for this productThere were no cons for this productWeightBattery Life, Heat

Specs

Questions & Answers
  • Can I use this with I phone 17 pro max?

    Yes — you can use the Anker Nano Portable Charger (White) with the iPhone 17 Pro Max.

    Answered by Anker Team
    Anker Team response
  • Is this compatible for fast charging of a Samsung Galaxy Tablet. What is included in the box?

    The Anker 10,000mAh Portable Charger with 45W max output features USB Power Delivery (PD) and Qualcomm Quick Charge (QC). It supports fast charging for Samsung Galaxy tablets as it is compatible with all smartphones and tablets. The charger mode allows outputs such as 9V⎓3A, which can facilitate fast charging for devices like Samsung Galaxy tablets, meeting their charging specifications. Regarding what is included in the box, similar models of Anker power banks like the Anker 523 Power Bank (10,000mAh) typically include these accessories: A 2 ft USB-A to USB-C cable A 2 ft USB-C to USB-C cable It is recommended to use the included USB-C to USB-C cable for the fastest recharging speed.

    Answered by Anker Team
    Anker Team response
  • Is this power bank TSA-compliant?

    The Nano Power Bank, 10,000mAh Portable Charger with 2.3 ft InstaCord Retractable Cable, 45W Max, is TSA-compliant. It features a battery capacity within the TSA limit of 100Wh for carry-on items, ensuring you can bring it aboard an airplane safely.

    Answered by Anker Team
    Anker Team response
  • What is the dimensions and weight?

    The dimensions are approximately 3.07 x 2.05 x 0.94 inches (or about 78 x 52 x 24 mm), and the weight is approximately 6.4 ounces (or about 181 grams).

    Answered by Anker Team
    Anker Team response
  • Does this support fast charging for a Samsung Galaxy Flip 7?

    Yes, this Anker 10,000mAh portable charger with a maximum output of 45W supports fast charging for Samsung Galaxy devices, including models like the Galaxy Z Flip series (such as the Z Flip 4 or Z Flip 5). The 45W output is compatible with Samsung's fast charging standards, such as Power Delivery (PD) or Adaptive Fast Charging (AFC), allowing for efficient charging. The included InstaCord retractable cable should work well for this purpose, but for optimal performance, ensure it supports the necessary protocols. If "Galaxy Flip 7" refers to a future model, it should still be compatible based on typical Samsung specifications.

    Answered by Anker Team
    Anker Team response
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