---
product_id: 548811919
title: "Nano Portable Charger for iPhone, with Built-in MFi Certified Lightning Connector, Power Bank 5,000mAh 12W, Compatible with iPhone 14/13/12 Series (Blue)"
brand: "anker"
price: "¥10384"
currency: JPY
in_stock: true
reviews_count: 11
category: "Anker"
url: https://www.desertcart.jp/products/548811919-nano-portable-charger-for-iphone-with-built-in-mfi-certified
store_origin: JP
region: Japan
---

# 12W fast charging output 5,000mAh capacity Built-in MFi certified Lightning connector Nano Portable Charger for iPhone, with Built-in MFi Certified Lightning Connector, Power Bank 5,000mAh 12W, Compatible with iPhone 14/13/12 Series (Blue)

**Brand:** anker
**Price:** ¥10384
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your hustle—charge smarter, not bulkier!

## Quick Answers

- **What is this?** Nano Portable Charger for iPhone, with Built-in MFi Certified Lightning Connector, Power Bank 5,000mAh 12W, Compatible with iPhone 14/13/12 Series (Blue) by anker
- **How much does it cost?** ¥10384 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/548811919-nano-portable-charger-for-iphone-with-built-in-mfi-certified)

## Best For

- anker enthusiasts

## Why This Product

- Trusted anker brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted Reliability:** Backed by an 18-month warranty and Anker’s renowned customer service for peace of mind.
- • **Lightning-Fast Boost:** 12W output delivers rapid charging to keep your iPhone powered through back-to-back meetings.
- • **All-Day Entertainment:** 5,000mAh capacity adds up to 20 hours of video playback—perfect for long commutes or flights.
- • **Apple-Approved Safety:** MFi certification guarantees seamless, worry-free compatibility with your iPhone 14/13/12 series.
- • **Pocket-Sized Powerhouse:** Ultra-compact design slips effortlessly into your daily carry—no extra cables needed.

## Overview

The Anker Nano Portable Charger is a sleek, pocket-sized 5,000mAh power bank with a built-in MFi certified Lightning connector, delivering 12W fast charging specifically optimized for iPhone 14/13/12 series. It offers up to 20 hours of extra video playback, eliminating cable clutter while ensuring safe, efficient power on the go. Lightweight and backed by an 18-month warranty, it’s the essential companion for busy professionals who demand reliable, stylish charging anytime.

## Description

Buy Anker Nano Portable Charger for iPhone, with Built-in MFi Certified Lightning Connector, Power Bank 5,000mAh 12W, Compatible with iPhone 14/13/12 Series (Blue): Portable Power Banks - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Fast service! Fast delivery!! Quick response with problem!!! - First I bought this Anker power bank for myself, I love it because it is small, very light, no cord, just plug in and the power is enough for a day. Because I’m very happy with it, my son and his friend each bought too. After using almost daily for over a year, it stopped working. I ordered another one right away because I could not find anything better. It came the next day, very impressive!! In the meantime, I claimed defective with the non-working one. Luckily it is still under warranty,. In a few days , after claiming the defect one, Anker sent me the replacement. Very fast!! It is essential for me to carry this Anker power bank everyday. So I will keep the new one I ordered and the replacement as a backup too.
Review: Small but mighty - Soooo, I’ve had this for literally years! It’s super sturdy and compact. It charges somewhat quickly. It’s not heavy and it’s very aesthetically pleasing. The device itself might get warm while charging your phone. It also takes a while to charge the device, but I can get about a whole phone charge and a half out of it!

## Features

- Pocket-Sized Power: Equipped with a built-in Lightning connector, making it easy to charge your Apple devices without having to carry an extra cable.
- 12W Fast Charging: Power your device quickly and efficiently with the 12W output, so you'll be up and running in no time.
- MFi Certified: The power bank is made specifically for Apple devices like iPhones, iPads, and iPods—trust it to work safely and effectively with your devices.
- The Ultimate Power Boost: Get up to 20 hours of additional video playtime for your iPhone 14 Pro Max with a 5,000mAh capacity—enough to keep you entertained for an entire journey.
- What You Get: Anker 621 Power Bank (Built-In Lightning Connector, 12W), 1.9 ft (60 cm) USB-C to USB-C cable, welcome guide, worry-free 18-month warranty, and our friendly customer service.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BV5JRCYB |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Best Sellers Rank | #1,411 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #103 in Cell Phone Portable Power Banks |
| Color | Blue |
| Customer Reviews | 4.0 4.0 out of 5 stars (10,416) |
| Date First Available | February 8, 2023 |
| Item Weight | 5 ounces |
| Item model number | A1645 |
| Manufacturer | Anker Innovations Limited |
| Other display features | Wireless |
| Product Dimensions | 3.03 x 1.45 x 0.98 inches |
| Special features | Fast Charging |

## Product Details

- **Battery Capacity:** 5000 Milliamp Hours
- **Brand:** Anker
- **Color:** Blue
- **Connector Type:** Bulit-in Lightning*1
- **Special Feature:** Fast Charging

## Images

![Nano Portable Charger for iPhone, with Built-in MFi Certified Lightning Connector, Power Bank 5,000mAh 12W, Compatible with iPhone 14/13/12 Series (Blue) - Image 1](https://m.media-amazon.com/images/I/61EpQrnd-zL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Why is my power bank providing fewer charges than expected?**
A: 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.

**Q: How can I estimate the number of charges for my device?**
A: To estimate charging cycles, use this formula (Power Bank Capacity × 0.65) ÷ Device Battery Capacity ≈ Number of Charges. For instance, charging a 3,000mAh device using a 5,000mAh power bank would offer approximately 1.08 charges.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fast service! Fast delivery!! Quick response with problem!!!
*by C***. on July 28, 2025*

First I bought this Anker power bank for myself, I love it because it is small, very light, no cord, just plug in and the power is enough for a day. Because I’m very happy with it, my son and his friend each bought too. After using almost daily for over a year, it stopped working. I ordered another one right away because I could not find anything better. It came the next day, very impressive!! In the meantime, I claimed defective with the non-working one. Luckily it is still under warranty,. In a few days , after claiming the defect one, Anker sent me the replacement. Very fast!! It is essential for me to carry this Anker power bank everyday. So I will keep the new one I ordered and the replacement as a backup too.

### ⭐⭐⭐⭐⭐ Small but mighty
*by V***K on January 10, 2026*

Soooo, I’ve had this for literally years! It’s super sturdy and compact. It charges somewhat quickly. It’s not heavy and it’s very aesthetically pleasing. The device itself might get warm while charging your phone. It also takes a while to charge the device, but I can get about a whole phone charge and a half out of it!

### ⭐⭐⭐⭐ Awesome and handy power bank only till it goes dead.
*by M***M on February 8, 2024*

Bought 3 of these as Christmas gifts and one of them is dead already. They worked great and my wife and kids loved how small they were and so easy to carry them around and charge their phones instantaneously. This week, one of them went dead. Doesn't charge, doesn't light up. Its just a paper weight. I tried to contact Anker warranty support and filed a claim online. They were very fast in responding back to my claim submission but stalling and dragging the process out asking me for the same information again and again even after submitting everything( pictures, Proof of purchase, details of troubleshooting and what not). I am currently on my 4th email response back to them and curious to see where this goes. I have used several Anker products and always been satisfied with their quality. For such a small price tag item, I wish Anker just sends a new item without all this hassle of going back and forth. It probably costs them a buck to make it in china and are selling it 20x more. Lets see how this warranty claim goes. In the meantime, I already ordered a new one for my son. Hopefully if they replace the broken one, we can use it as a spare charger.

## Frequently Bought Together

- Anker Nano Portable Charger for iPhone, with Built-in MFi Certified Lightning Connector, Power Bank 5,000mAh 12W, Compatible with iPhone 14/13/12 Series (Blue)
- Anker iPhone 16 Portable Charger, Nano Power Bank with Built-in USB C Connector, 5,000mAh Portable Charger 22.5W, for iPhone 16/15 Series, Samsung S22/23 Series, iPad Pro/Air, AirPods, and More

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**Shop now:** [https://www.desertcart.jp/products/548811919-nano-portable-charger-for-iphone-with-built-in-mfi-certified](https://www.desertcart.jp/products/548811919-nano-portable-charger-for-iphone-with-built-in-mfi-certified)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-06*