Explore the latest Back to School techShop now

Skip to contentGo to Product Search
Main Content

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

Model: A1638
SKU: 10818397
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 monitoring 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
    Green
    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.

Compare similar products

Anker - Nano Power Bank (10K, 45W, Built-In Retractable USB-C Cable), Compact Travel Design - Green
Anker - Nano Power Bank (10K, 45W, Built-In Retractable USB-C Cable), Compact Travel Design - Green
4.6(14)

Anker Nano Power Bank, 45W 10,000mAh Portable Charger, iPhone Battery Pack | Built-In Retractable USB-C Cable, for iPhone 17 / 16 Series, iPad, Galaxy, Pixel, and More, Compact Travel Design

INIU - Portable Charger, Market's Smallest 10000mAh PD 45W Power Bank with Layout USB-C Cable for iPhone, Samsung, Pixel etc - Black
4.8(25)

INIU Redefine Smallest 10000mAh: INIU’s latest 10,000mAh power bank, featuring the industry-first TinyCell Pro battery, redefines the industry standard for the smallest size. It's 45% smaller than the standard 10,000mAh—seeing is believing!

Anker - Power Bank (20,000mAh, 30W) - Black

Experience the fusion of power and portability with the Anker Power Bank (20,000mAh, 30W), designed to rapidly power up your tablets and smartphones. Equipped with an intelligent temperature monitoring system, it ensures safety by maintaining cool operation, well below international safety standards. Its high-speed charging is universally compatible, serving a variety of devices from leading brands such as Apple and Samsung. Encased in a compact, travel-friendly design, this cutting-edge technology provides access to quick charging wherever you go.

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 - Green
There were no pros for this productPortability, Charging Speed, Size, Overall PerformanceCharging Speed, Portability, Overall Performance, Battery Life, CapacityPortability, Charging Speed, Size, Overall Performance, USB-C Connector
Cons for Anker - Nano Power Bank (10K, 45W, Built-In Retractable USB-C Cable), Compact Travel Design - Green
There were no cons for this productThere were no cons for this productWeight, Size, Port QualityBattery 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
Ask a question
No content
Sponsored
Ask BlueAI
Anker Nano Power Bank (10K, 45W, Built In Retractable USB C Cable), Compact Travel Design Green A1638 - Best Buy

Finance Options

My Best Buy® Credit Card
Buy Now, Pay Later

Finance Options

My Best Buy® Credit Card
Buy Now, Pay Later