# Ultra-Slim 5000mAh Power Bank

> The Anker Nano Power Bank (5K, MagGo, Slim) - Model A1665 - is Anker's thinnest-ever 5,000mAh portable charger, measuring just 0.34 inches (8.6mm) thick. With Qi2-certified 15W MagSafe wireless charging, 20W USB-C wired charging, graphene-based thermal management, and a body made from 75% recycled materials, it redefines what a pocket-sized power bank can be. Beloved by travelers, iPhone users, and minimalists who refuse to carry a brick.

- **Created by:** Anker Innovations
- **Launched:** 2025
- **Platforms:** hardware
- **Pricing:** paid - approximately $39-$49 USD (launch price ~$49.99; Black Friday 2025 all-time low at $38.50). Available on Anker.com, Amazon, Best Buy, and Walmart.
- **Key features:** Ultra-Slim Profile, Qi2-Certified 15W Wireless Charging, 20W USB-C Fast Charging, Graphene Cooling Technology, Metal Bar Cable Loop

## Features

- **Ultra-Slim Profile** — Just 0.34 inches (8.6mm) thick - Anker's thinnest power bank ever, slimmer than most smartphones.
- **Qi2-Certified 15W Wireless Charging** — Full MagSafe compatibility for iPhone 12 through 17 series with 15W maximum wireless output - faster than standard Qi.
- **20W USB-C Fast Charging** — Both input and output via USB-C at 20W Power Delivery for rapid wired charging and quick self-recharging.
- **Graphene Cooling Technology** — Dual NTC temperature chips and graphene thermal management keep device temperature below 104°F during charging.
- **Metal Bar Cable Loop** — Innovative ergonomic design feature allows the included USB-C cable to extend upward so you can hold your phone while wirelessly charging.
- **ActiveShield 2.0** — Anker's proprietary intelligent temperature management system monitors and adapts charging to protect device battery health.
- **Sustainable Materials** — 75% of the exterior is made from post-consumer recycled (PCR) materials, part of Anker's eco-friendly initiative.
- **Lightweight Build** — Weighs just 4.3 oz (122g) - roughly half the weight of an iPhone 16 Pro Max.
- **2-Hour Full Recharge** — Recharges itself from 0 to 100% in approximately 2 hours with a 20W USB-C charger.
- **24-Month Warranty** — Backed by Anker's industry-leading 24-month warranty and customer support.

## Achievements

- Men's Journal Best Travel Power Bank 2026
- CNN Underscored top performer among 10 competing power banks
- Qi2 certification - one of the first ultra-slim form factor power banks to achieve this
- Anker Innovations named world's #1 mobile charging brand
- Sold over 54 million products across 146 countries (Anker as a brand)
- Anker's thinnest power bank ever at 8.6mm

## Latest updates

- **2026-03** — Cosmic Orange color variant launched in the US market.
- **2026-01** — 9to5Mac and MacRumors publish in-depth reviews, calling it iPhone's 'Perfect Partner'.
- **2025-11** — Black Friday all-time low price of $38.50 on Amazon.
- **2025-06** — European launch in Phantom Black, Aurora White, and Sand Brown/Fluid Gold colorways.

## Links

- Website: https://www.anker.com/products/a1665-5k-ultra-slim-qi2-power-bank
- LinkedIn: https://www.linkedin.com/company/anker-innovations/
- Twitter/X: https://twitter.com/AnkerOfficial
- YouTube: https://www.youtube.com/c/AnkerOfficial
- Instagram: https://www.instagram.com/anker_official/
- Facebook: https://www.facebook.com/AnkerOfficial

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Profile page: https://yespress.io/ultra-slim-5000mah-power-bank
Published by YesPress — https://yespress.io
Last updated: 2026-04-25