---
product_id: 544569842
title: "Anker 621 Power Bank with Built-in Lightning Connector, MFi Certified, Battery Pack 5,000mAh 12W, Compatible with iPhone 15/15 Pro / 15 Plus / 15 Pro Max, iPhone 14 and 13 Series (Black)"
brand: "anker"
price: "₨17115"
currency: LKR
in_stock: true
reviews_count: 13
category: "Anker"
url: https://www.desertcart.lk/products/544569842-anker-621-power-bank-with-built-in-lightning-connector-mfi
store_origin: LK
region: Sri Lanka
---

# 12W fast charging 5000mAh capacity Built-in Lightning connector Anker 621 Power Bank with Built-in Lightning Connector, MFi Certified, Battery Pack 5,000mAh 12W, Compatible with iPhone 15/15 Pro / 15 Plus / 15 Pro Max, iPhone 14 and 13 Series (Black)

**Brand:** anker
**Price:** ₨17115
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your day, cable-free and worry-free!

## Quick Answers

- **What is this?** Anker 621 Power Bank with Built-in Lightning Connector, MFi Certified, Battery Pack 5,000mAh 12W, Compatible with iPhone 15/15 Pro / 15 Plus / 15 Pro Max, iPhone 14 and 13 Series (Black) by anker
- **How much does it cost?** ₨17115 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/544569842-anker-621-power-bank-with-built-in-lightning-connector-mfi)

## 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

- • **Extended Screen Time:** 5000mAh capacity adds up to 20 hours of video playback on your iPhone 14 Pro Max—never miss a moment.
- • **Lightning-Fast Boost:** 12W output delivers rapid charging to keep your iPhone powered up in minutes.
- • **Apple-Approved Safety:** MFi certification guarantees seamless compatibility and safe charging for all your Apple devices.
- • **All-In-One Convenience:** Built-in Lightning cable means no extra cords—just grab and charge anywhere, anytime.
- • **Pocket-Sized Powerhouse:** Ultra-compact design fits effortlessly in your bag or pocket for on-the-go charging.

## Overview

The Anker 621 Power Bank is a sleek, MFi-certified 5000mAh portable charger with a built-in Lightning connector and 12W fast charging, designed specifically for iPhone 13, 14, and 15 series. It delivers up to 20 hours of extra video playback, combining compact convenience with reliable Apple-approved performance.

## Description

Buy Anker 621 Power Bank with Built-in Lightning Connector, MFi Certified, Battery Pack 5,000mAh 12W, Compatible with iPhone 15/15 Pro / 15 Plus / 15 Pro Max, iPhone 14 and 13 Series (Black) online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: Great portable charger - Great product, I’m always running low on battery, it’s so useful as it fits in all my bags so I carry it everywhere. Not sure about how much charge it holds as I just purchased, but it charges quickly and gave me one full charge.
Review: سهل وخفيف على الاستخدام وعملي جدا

## 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 5000mAh 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-A to USB-C cable, welcome guide, 12-month stress-free warranty, and friendly customer service.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BV5YV836 |
| Best Sellers Rank | #804 in Mobile Phones & Communication Products ( See Top 100 in Mobile Phones & Communication Products ) #55 in Mobile Phone Portable Power Banks |
| Country of origin | China |
| Item model number | A1645 |
| Manufacturer | Anker |
| Product Dimensions | 7.7 x 3.68 x 2.49 cm; 99.79 g |

## Product Details

- **Battery capacity:** 5000 Milliamp Hours
- **Brand:** Anker
- **Colour:** Black
- **Connector type:** USB-C*1+Bulit-in Lightning*1

## Images

![Anker 621 Power Bank with Built-in Lightning Connector, MFi Certified, Battery Pack 5,000mAh 12W, Compatible with iPhone 15/15 Pro / 15 Plus / 15 Pro Max, iPhone 14 and 13 Series (Black) - Image 1](https://m.media-amazon.com/images/I/61kNN-GLFlL.jpg)

## 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.

**Q: How can I make the charging connection more stable?**
A: Since the Lightning connector is foldable, it's best to charge in a stable position to maintain a secure connection. For example, hold the phone in your hand while charging rather than placing it in cluttered environments such as a bag.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great portable charger
*by A***R on 26 May 2025*

Great product, I’m always running low on battery, it’s so useful as it fits in all my bags so I carry it everywhere. Not sure about how much charge it holds as I just purchased, but it charges quickly and gave me one full charge.

### ⭐⭐⭐⭐⭐ Review
*by S***N on 28 September 2025*

سهل وخفيف على الاستخدام وعملي جدا

### ⭐ not even a year
*by S***R on 29 November 2025*

the first one just stopped working around 8 months in, powerbank is charging but no output to phone. customer service was very helpful and sent a replacement because its still under warranty and then the replacement had the same issue within 6 months. they offered to send another replacement but im done. quite disappointing for anker products

## Frequently Bought Together

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

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**Shop now:** [https://www.desertcart.lk/products/544569842-anker-621-power-bank-with-built-in-lightning-connector-mfi](https://www.desertcart.lk/products/544569842-anker-621-power-bank-with-built-in-lightning-connector-mfi)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-25*