Name: Anker iPhone 17 Portable Charger, Nano Power Bank with
Brand: Anker
SKU: 13417
Availability: InStock

Product Overview

The Anker Nano Power Bank (Model A1653) is a compact, high-performance portable charger designed specifically for modern smartphones and tablets. With its built-in USB-C connector, dual charging ports, and 5,000mAh capacity, it delivers fast and reliable power on the go. Ideal for iPhone 17/16/15 series users, it also supports Samsung Galaxy S22/23, iPad Pro/Air, AirPods, and other compatible devices. Its foldable design ensures tangle-free use, while the inclusion of a USB-C to USB-C cable makes setup instant. Whether you’re commuting, traveling, or simply away from an outlet, this power bank keeps your devices charged efficiently and responsibly.

Key Features

Built-in Foldable USB-C Connector: Eliminates the need for extra cables—just plug directly into your device for a secure connection. The foldable tip protects against damage and keeps your bag organized.
Dual Bi-Directional Charging: Charge your device using the built-in port or connect via a separate USB-C cable. Supports both input and output charging for added flexibility.
Compatible with Phone Cases Up to 4.9 mm Thick: No need to remove your case during charging. The slim design fits snugly through most standard protective cases.
Sustainable Materials: Constructed with 73% post-consumer recycled (PCR) materials, supporting eco-friendly charging without compromising performance.
ActiveShield 2.0 Safety System: Includes dynamic temperature sensors and enhanced protection to ensure safe charging under various conditions.

Technical Specifications

Model Number: A1653
Battery Capacity: 5,000mAh (based on 3.6V cell)
USB-C Input: 5V⎓3A / 9V⎓2A (18W Max)
USB-C Output: 5V⎓3A / 9V⎓2.22A / 10V⎓2.25A (22.5W Max)
Total Output: 18W Max
Weight: 3.5 oz (100 g)
Dimensions: Approximately compact size suitable for pockets and bags

Benefits & Use Cases

This power bank is ideal for daily travelers, remote workers, and anyone who relies heavily on their smartphone throughout the day. Its 5,000mAh capacity provides approximately one full charge for an iPhone 15 or similar-sized devices, depending on usage patterns and energy loss during conversion. The built-in connector ensures quick, cable-free charging, making it perfect for situations where space is limited or carrying extra cords is inconvenient. Users can recharge the power bank itself via USB-C, offering flexibility in power sources. The bi-directional feature allows simultaneous charging and recharging, so you can keep both your device and the power bank topped up during long outings.

Important Notes

The 5,000mAh rating reflects internal battery capacity at 3.6V; usable capacity when powering devices is around 2,600mAh due to energy conversion losses.
Not compatible with phone cases thicker than 0.19 inches (4.9 mm), such as heavy-duty OtterBox Defender cases.
To hold both the power bank and device while charging is recommended due to the foldable connector design.
For iPhones 14 series and earlier models, a USB-C to Lightning cable is required (not included).
Includes: Anker Nano Power Bank, USB-C to USB-C cable (2 ft / 0.6 m), welcome guide, user manual, and a 24-month warranty.

Why is my power bank providing fewer charges than expected?

The capacity reduction during charging is due to a 30% to 45% energy loss in the battery cells and conversion circuitry. Therefore, a fully charged Anker Nano Power Bank offers an estimated 2,750mAh to 3,500mAh to power devices.

How can I estimate the number of charges for my device?

To estimate the number of charges: (Power Bank Capacity × 0.65) ÷ Device Battery Capacity. For example, a 5,000mAh power bank gives an iPhone 15 (3,877mAh) about 0.8 charges, and an iPhone 15 Pro Max (4,852mAh) about 0.64 charges.