---
product_id: 42590527
title: "JETSUN Power Bank 21000mAh Portable External Battery Pack with Dual USB Output for iPhone,iPad,Android and more-White"
brand: "jetsun"
price: "248 zł"
currency: PLN
in_stock: false
reviews_count: 3
category: "Wireless"
url: https://www.desertcart.pl/products/42590527-jetsun-power-bank-21000mah-portable-external-battery-pack-with-dual
store_origin: PL
region: Poland
---

# JETSUN Power Bank 21000mAh Portable External Battery Pack with Dual USB Output for iPhone,iPad,Android and more-White

**Brand:** jetsun
**Price:** 248 zł
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** JETSUN Power Bank 21000mAh Portable External Battery Pack with Dual USB Output for iPhone,iPad,Android and more-White by jetsun
- **How much does it cost?** 248 zł with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/42590527-jetsun-power-bank-21000mah-portable-external-battery-pack-with-dual)

## Best For

- jetsun enthusiasts

## Why This Product

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

## Description

Full description not available

## Features

- The power bank has 4 built-in LED indicator display the remaining battery power.
- Design with a hard plastic, solid and portable make it an absolute must-have product in your home and for your travel.
- The dual USB ports allows you to charge two devices at once. One port has an output of 2.1A which allows you to charge larger devices like tablets while the other port 1.0A is ideal for smartphones.
- Overcharge protection, Rain-splash resistant. CUSTOMER SERVICE E-mail:jetsunus@163.com.

## Images

![JETSUN Power Bank 21000mAh Portable External Battery Pack with Dual USB Output for iPhone,iPad,Android and more-White - Image 1](https://images-na.ssl-images-amazon.com/images/I/31S6SyHNeyL.jpg)
![JETSUN Power Bank 21000mAh Portable External Battery Pack with Dual USB Output for iPhone,iPad,Android and more-White - Image 2](https://images-na.ssl-images-amazon.com/images/I/41TEdS5ASnL.jpg)
![JETSUN Power Bank 21000mAh Portable External Battery Pack with Dual USB Output for iPhone,iPad,Android and more-White - Image 3](https://images-na.ssl-images-amazon.com/images/I/41cxZDHv72L.jpg)
![JETSUN Power Bank 21000mAh Portable External Battery Pack with Dual USB Output for iPhone,iPad,Android and more-White - Image 4](https://images-na.ssl-images-amazon.com/images/I/41duHHbWVSL.jpg)
![JETSUN Power Bank 21000mAh Portable External Battery Pack with Dual USB Output for iPhone,iPad,Android and more-White - Image 5](https://images-na.ssl-images-amazon.com/images/I/419Chg5iFgL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ He don't need to worry about the phone run out the bettery quick.
            
*by J***E on May 19, 2017*

My husband very like it. He charged the power while he got it. He used it on the next day. He loves it so much. Because it gives him enough backup power and a sense of security. Great one!
  

### ⭐⭐⭐⭐ Great battery backup
            
*by W***R on October 11, 2017*

A while back you could tell the quality of a UPS on a computer by how heavy it was.  Well that applies now to Power Banks.  This one is heavy for it's size.  It was the first surprise I got as I unpacked it.  The sheer number of items I can recharge before having to charge the power bank.
  

### ⭐ This charger is awful! It worked the first 2 ...
            
*by E***H on August 5, 2017*

This charger is awful!  It worked the first 2 times I used it, but after that, it doesn't seem to last long at all!  Fully charged, it will charge my phone once.  And of course, by that point it is too late to send it back.  I would give no stars if that was an option!
  

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**Shop now:** [https://www.desertcart.pl/products/42590527-jetsun-power-bank-21000mah-portable-external-battery-pack-with-dual](https://www.desertcart.pl/products/42590527-jetsun-power-bank-21000mah-portable-external-battery-pack-with-dual)

---

*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-01-31*