---
product_id: 456809566
title: "onn. Dual-Port Power Delivery Portable Battery, 7x Charge, 20000 mAh, Black"
brand: "onn."
price: "648 kr"
currency: DKK
in_stock: true
url: https://www.desertcart.dk/products/456809566-onn-dual-port-power-delivery-portable-battery-7x-charge-20000
store_origin: DK
region: Denmark
---

# onn. Dual-Port Power Delivery Portable Battery, 7x Charge, 20000 mAh, Black

**Brand:** onn.
**Price:** 648 kr
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** onn. Dual-Port Power Delivery Portable Battery, 7x Charge, 20000 mAh, Black by onn.
- **How much does it cost?** 648 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/456809566-onn-dual-port-power-delivery-portable-battery-7x-charge-20000)

## Best For

- onn. enthusiasts

## Why This Product

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

## Description

Never go powerless! Always be prepared for any device power crisis! Our speedy, travel friendly, charge anywhere Dual-Port Portable Battery puts 7 extra charges* right in your pocket! Your Power Delivery-enabled devices will charge faster and more efficiently, sharing power to either device when needed, while regular non-Power Delivery-enabled devices can charge as well, but at a reduced rate. Simply connect your device and enjoy your extended battery life! Juice onn.We’re onn. to something here. We took the hassle out of buying electronics and built a brand that’s fresh and simple. With delightful pops of color, finding the right product has never been easier. Say goodbye to stressful decision-making and fear of the electronics aisle. Our mission is simple… to deliver great products and make it easy. Choose onn. and get back to using your brainpower for the important things in life… like pondering the question, "What should I binge watch this weekend?" onn. Dual-Port Power Delivery Portable Battery, 7x Charge, 20000 mAh, Black:   For use with USB-C and USB connected Apple iPhone, Samsung Galaxy, Google Pixel and other devices  7 Charges (Based on standard iPhone 8 battery)  Rated capacity: 20000 mAh/3.7V; Actual capacity: 11840mAh/5V  Over-charge/discharge/voltage/current/heat and short circuit protection  Digital charging indicator  Input: USB-C DC 5V/3A, 9V/2A, 12V/1.5A  Output: USB DC 5V/2.4A, 9V/2A, 12V/1.5A USB-C DC 5V/3A, 9V/2A, 12V/1.5A  Total output: 18W Max  What’s in the Box? 1 Dual-Port Portable Battery, 1 USB-C to USB charging cable 1 ft (30.5 cm)

## Features

- No features description available

## Images

![onn. Dual-Port Power Delivery Portable Battery, 7x Charge, 20000 mAh, Black - Image 1](https://i5.walmartimages.com/asr/e04e3087-5e53-423c-9d93-8d91b4e83b03.0e43bf12403bcd1179b3cd1bee9551dd.jpeg)
![onn. Dual-Port Power Delivery Portable Battery, 7x Charge, 20000 mAh, Black - Image 2](https://i5.walmartimages.com/asr/c1231cb2-51a0-4caa-b4cb-24c879ec96d9.3a36d7dce31e9abac3ee0d72234a3bb6.jpeg)
![onn. Dual-Port Power Delivery Portable Battery, 7x Charge, 20000 mAh, Black - Image 3](https://i5.walmartimages.com/asr/c2282928-2a26-409a-bc59-7ad765ba0b7a.5cbe4dc17472789bcf8a507cc6de8a5f.jpeg)
![onn. Dual-Port Power Delivery Portable Battery, 7x Charge, 20000 mAh, Black - Image 4](https://i5.walmartimages.com/asr/c993791e-dcbe-4092-86a6-6f803efccf41.de5c4147435e54462257976a73944c18.jpeg)
![onn. Dual-Port Power Delivery Portable Battery, 7x Charge, 20000 mAh, Black - Image 5](https://i5.walmartimages.com/asr/98b2c76d-39a1-4504-be51-be30c0ecb00d.f60e91d578202994e1bbfe9d3e53be5c.jpeg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.dk/products/456809566-onn-dual-port-power-delivery-portable-battery-7x-charge-20000](https://www.desertcart.dk/products/456809566-onn-dual-port-power-delivery-portable-battery-7x-charge-20000)

---

*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-27*