iWALK 5500mAh Mini Power Bank 22.5W USB C Fast Charger iPhone 17 16 15 Samsung

iWALK 5500mAh Mini USB-C Power Bank - 22.5W Fast Charging, Built-In Connector & Digital Display

Enjoy convenient charging wherever you go with the iWALK 5th Generation 5500mAh Mini Power Bank. Combining a compact plug-in design, 22.5W fast charging and a built-in USB-C connector, this portable charger delivers everyday backup power without needing a separate cable to charge your phone.

The integrated LED digital battery display lets you check the remaining power at a glance, making it ideal for commuting, travelling, work and daily use.

Key Features

  • True 5500mAh Capacity - 5th Generation Design The latest iWALK 5500mAh mini power bank increases battery capacity while maintaining the familiar compact plug-in design. Its 5500mAh rated capacity provides convenient additional power for compatible smartphones and USB-C accessories. Ideal for keeping in a handbag, pocket or travel bag when you need emergency charging away from a mains socket.
  • Up to 22.5W Fast Charging - USB-C Power Delivery Supports up to 22.5W fast charging with compatible USB-C devices and charging protocols. Supports 20W USB-C PD charging for compatible iPhones, with the manufacturer stating that an iPhone 15 can reach approximately 50% charge in 30 minutes under suitable conditions. Actual charging speed depends on the device, battery level, temperature and supported charging standard.
  • Built-In USB-C Connector - Cable-Free Phone Charging The integrated USB-C male connector plugs directly into compatible smartphones and devices. No separate charging cable is needed when charging a phone through the built-in connector. Its compact design makes it convenient for travel, commuting, festivals, shopping and everyday use.
  • Digital LED Display & Flexible Recharging The integrated LED digital display shows the remaining power bank battery percentage, helping you know when it needs recharging. Supports bidirectional USB-C charging, allowing the power bank to be recharged through its built-in USB-C connector or a compatible charging cable connection. Designed for straightforward, convenient daily charging.
  • Wide Compatibility - iPhone, Samsung & Android Compatible with a wide range of USB-C smartphones, including supported iPhone 15, 16, 17 and 18 series, Samsung Galaxy S24/S23/S22, Google Pixel, OnePlus, Xiaomi, Huawei and other USB-C devices. Also suitable for compatible USB-C iPads, tablets and accessories, subject to their charging requirements. Please note: This model uses USB-C and is not compatible with older Lightning-only iPhones without a suitable adapter.
iWALK 5500mAh Mini USB-C Power Bank Feature V2 Infographic - 22.5W fast charging built-in USB-C connector digital LED display and phone compatibility

iWALK 5500mAh Mini Power Bank Small Size, Big Power

The iWALK 5500mAh Mini Portable Charger combines a practical pocket-sized design with fast USB-C charging and an integrated battery percentage display.

As part of iWALK's fifth-generation plug-in power bank range, it provides a larger 5500mAh capacity while maintaining the convenience of direct USB-C phone charging.

With up to 22.5W output and support for 20W Power Delivery, it is designed to deliver useful backup power to compatible smartphones when travelling, commuting or working away from a mains socket.

The built-in LED digital battery indicator makes it easy to monitor the remaining charge, while the USB-C connector allows convenient charging without carrying an additional phone cable.

Product Specifications

Device Compatibility

Apple iPhone

Compatible iPhone 15, 16, 17 and 18 series with USB-C charging ports, including compatible Plus, Pro and Pro Max models.

Samsung Galaxy

Compatible Galaxy S22, S23, S24, Galaxy Z Flip/Fold models, Galaxy Note and other USB-C Samsung devices.

Other Android Phones

Compatible Google Pixel, OnePlus, Xiaomi, OPPO, Huawei, LG and other USB-C smartphones.

Tablets & Accessories

Compatible USB-C iPads, tablets and smaller accessories. Charging speed and available battery top-up depend on the connected device.

Package Includes

  • 1 x iWALK 5500mAh Mini USB-C Power Bank - 22.5W, White

Any additional charging cable or accessories have not been confirmed as included.

Important Charging & Compatibility Notes

  • USB-C Devices Only: The built-in connector is USB-C, not Lightning. Older Lightning-only iPhones require a suitable alternative charging solution.
  • 22.5W Maximum Output: Actual charging speeds depend on the device and supported fast-charging protocol. Compatible iPhones typically use USB-C PD up to the stated 20W.
  • 5500mAh Battery Capacity: This is the internal battery's rated capacity, not the amount of energy delivered to the phone after conversion losses.
  • Not Wireless or MagSafe Charging: The power bank charges through its physical USB-C connection.
  • Check Phone Case Clearance: Thick or unusually shaped cases may prevent the built-in connector from fitting correctly.
  • Safe Charging: Avoid excessive pressure on the phone's USB-C port while the charger is attached.
  • Air Travel: Lithium battery carriage is subject to airline rules. Check the applicable requirements before travelling.
  • CCC/3C Certification: Not confirmed for this product. Do not assume it meets Chinese domestic flight requirements without checking the product's certification marking.

Delivery & Returns

UK Delivery

Orders under £20 are normally sent using Royal Mail 2nd Class and may not include end-to-end tracking. Higher-value orders may use a tracked service. The delivery service shown in the listing takes precedence.

Returns

Returns are accepted in accordance with the return policy displayed on this eBay listing. Items should be returned in the condition in which they were received.

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