---
product_id: 336281221
title: "Nekteck 28W Portable Solar Panel Charger, 2 USB-A Ports, (5V/4.0A Max) 24% Efficient Maxeon Cells Solar Charger, IPX4 Waterproof, Compatible with iPhone 12/11/11pro/Xs, iPad, Samsung Galaxy and More"
brand: "nekteck"
price: "€ 4.26"
currency: EUR
in_stock: true
reviews_count: 5
url: https://www.desertcart.ie/products/336281221-nekteck-28w-portable-solar-panel-charger-2-usb-a-ports
store_origin: IE
region: Ireland
---

# IPX4 waterproof & weatherproof 2 USB-A ports, 5V/4.0A max output 28W max solar power Nekteck 28W Portable Solar Panel Charger, 2 USB-A Ports, (5V/4.0A Max) 24% Efficient Maxeon Cells Solar Charger, IPX4 Waterproof, Compatible with iPhone 12/11/11pro/Xs, iPad, Samsung Galaxy and More

**Brand:** nekteck
**Price:** € 4.26
**Availability:** ✅ In Stock

## Summary

> ☀️ Charge your adventure — never miss a moment off-grid!

## Quick Answers

- **What is this?** Nekteck 28W Portable Solar Panel Charger, 2 USB-A Ports, (5V/4.0A Max) 24% Efficient Maxeon Cells Solar Charger, IPX4 Waterproof, Compatible with iPhone 12/11/11pro/Xs, iPad, Samsung Galaxy and More by nekteck
- **How much does it cost?** € 4.26 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/336281221-nekteck-28w-portable-solar-panel-charger-2-usb-a-ports)

## Best For

- nekteck enthusiasts

## Why This Product

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

## Key Features

- • **Smart Safety Tech:** Integrated IC chip intelligently detects device needs to deliver safe, stable charging without overloading.
- • **Sun-Powered Freedom:** Harness 28W of clean solar energy with ultra-efficient Maxeon cells for reliable, eco-friendly charging anywhere.
- • **Dual Device Charging:** Simultaneously power two devices with 2 USB-A ports delivering up to 4.0A total — perfect for your phone and tablet on the go.
- • **Rugged Outdoor Ready:** IPX4 waterproof, dustproof, shockproof, and heat-resistant design built to withstand all your adventures.
- • **Compact & Travel-Friendly:** Lightweight (650g) and foldable to fit effortlessly in your backpack with handy carabiner clips and storage pouch.

## Overview

The Nekteck 28W Portable Solar Panel Charger features high-efficiency Maxeon solar cells delivering up to 28 watts of power at 24% efficiency. Equipped with two USB-A ports providing a combined 5V/4.0A output, it supports fast charging for smartphones, tablets, and other USB devices. Designed for outdoor enthusiasts, it boasts an IPX4 waterproof rating and rugged construction to endure harsh weather. Lightweight and foldable, it includes carabiner clips and a storage pouch for easy portability. Ideal for hiking, camping, and emergency power needs, it requires direct sunlight to operate and does not store power internally.

## Description

PRODUCT DESCRIPTIONBEST CHARGING ACCESSORY FOR OUTDOORSWhether you’re an outdoor enthusiast, hiking or camping junkie or you just simply enjoy long adventures and travels outside you will really love the convenience of having a solar-powered charger. Enjoy the sights and beauty of nature while having your important gadgets powered by pure solar energy with the use of highly efficient solar panels. DESIGNED FOR EASY CARRY AND TRAVELNekteck’s 28W Solar Charger is just 23oz and 6.3x 11.1x 1.1 when folded or 32.3x 11.1x0.7 when solar panels are opened. It is practical and very convenient to carry or attach to your backpack using its 2 hanging hooks and eyelets.It comes with a zipped lock pouch so you can safely store or secure your gadgets while charging outdoors. COMPATIBILITYThe charger has 2 USB TYPE A ports which is widely compatible with most smartphones that uses micro USB charging cable (Android units), USB C to TYPE A, iPhone units (USB A to Lightning Cable) tablets and other USB gadgets that can be powered by 2.4A(5V) or 4.0A (5V)PACKAGE INCLUSION:Nekteck 28W Solar Charger1x Micro USB cable 1x user manual1x metal hooksREMINDERS:The total USB output is 5V/4.8A Max. Note the maximum wattage is up to 28W. This is the power of the solar panels NOT the actual output capacity of the USB ports. Conditions like the quality and consistency of sunlight will affect the charging process since the unit relies on solar energy/ power. The unit does not store power like a power bank. It needs direct exposure to the sun in order to charge. We suggest you pair this with a power bank that stores energy so you can charge even the sun is out.

Review: Get one
Review: Perfect for long hikes into the wilderness.

## Features

- 【High Efficiency Solar Panel】 Nekteck solar panels charger are equipped with superior Maxeon cells for high efficiency and stable charging. It can delivers up to 28W of power at 24% efficiency,using IC chip technology to detect battery needs and charge devices safely.
- 【Double USB-A Ports】The USB solar panel charger has max (5V) 2.4A output per port, total charging power max (5V) 4.0A for 2 ports, suitable for your phone (Android and Apple) and other USB devices,such Kindle,cameras and so on (USB-A to Lightning Cable is NOT included).Please note that this solar panel needs to be in the sun to charge and is not a mobile battery.
- 【Portable Camping Solar Panel】Portable solar panel adopts IPX4 waterproof technology, which is waterproof, dustproof, shockproof, heat-resistant, and can withstand harsh weather and conditions. It comes with 2 carabiner clips, 5 holes, durable Velcro, and a zipper pocket for convenient storage of phones, batteries, and more. It's ideal for travel, hiking, camping and other outdoor activities, and can also be used as an emergency power source.
- 【Foldable and Lightweight】 Small solar panels charger are foldable, lightweight and compact. It can be easily folded and secured in a travel bag or stored in a backpack,easy to carry.Dimensions folded are approximately 16 x 28.2 x 2.79 cm, unfolded to 82 x 28.2 x 1.78cm,weight 650g.
- 【What You Get】Nekteck offers 1x 28W Solar Panel Charger, 1x USB-A to USB-C cabl, 1xuser manual and 2 years warranty.If you have any questions, please feel free to contact us. Please unfold the solar panels in direct sunlight when used.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B082HPTZ3P |
| Additional Features | Fast Charging, Lightweight Design, Travel, Waterproof |
| Amperage | 4.8 Amps |
| Best Sellers Rank | #50,448 in Mobile Phones & Communication Products ( See Top 100 in Mobile Phones & Communication Products ) #534 in Mobile Phone Automobile Chargers |
| Brand | Nekteck |
| Built-In Media | 1 x Micro USB cable, user manual (English language not guaranteed). metal hooks |
| Color | Blue |
| Compatible Devices | Cellular Phones |
| Compatible Phone Models | Apple iPhone 11 Pro |
| Compatible devices | Cellular Phones |
| Compatible phone models | Apple iPhone 11 Pro |
| Connectivity Technology | USB |
| Connector Type | Lightning, Micro USB, USB |
| Connector type | Lightning , Micro USB , USB |
| Current Rating | 4.8 Amps |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.2 out of 5 stars 768 Reviews |
| Enclosure Material | canvas |
| Included components | 1 x Micro USB cable, user manual (English language not guaranteed). metal hooks |
| Input Voltage | 5 Volts |
| Item Type Name | Solar charger |
| Item Weight | 1.44 Pounds |
| Main Power Connector Type | 2 Pin |
| Manufacturer | Nekteck |
| Model Number | SM-B4112 |
| Mounting Type | Wall Mount |
| Number of Items | 1 |
| Number of Power Levels | 1 |
| Output Current | 4 Amps |
| Output Voltage | 5 Volts |
| Portable | Yes |
| Power Plug | No Plug |
| Power Source | Solar Powered |
| Special features | Fast Charging, Lightweight Design, Travel, Waterproof |
| Specification Met | CE |
| Total USB 2.0 Ports | 2 |
| Total USB 3.0 Ports | 2 |
| Total Usb Ports | 2 |
| UPC | 301638900077 |
| Unit Count | 1 Count |
| Wattage | 28 watts |

## Product Details

- **Brand:** Nekteck
- **Connectivity technology:** USB
- **Connector type:** USB, Lightning, Micro USB
- **Compatible devices:** Cellular Phones
- **Compatible phone models:** Apple iPhone 11 Pro
- **Included components:** 1 x Micro USB cable, user manual (English language not guaranteed). metal hooks
- **Special features:** Travel, Lightweight Design, Waterproof, Fast Charging
- **Colour:** Blue
- **Input voltage:** 5 Volts
- **Mounting type:** Wall Mount

## Images

![Nekteck 28W Portable Solar Panel Charger, 2 USB-A Ports, (5V/4.0A Max) 24% Efficient Maxeon Cells Solar Charger, IPX4 Waterproof, Compatible with iPhone 12/11/11pro/Xs, iPad, Samsung Galaxy and More - Image 1](https://m.media-amazon.com/images/I/71xKaJrIF0L.jpg)
![Nekteck 28W Portable Solar Panel Charger, 2 USB-A Ports, (5V/4.0A Max) 24% Efficient Maxeon Cells Solar Charger, IPX4 Waterproof, Compatible with iPhone 12/11/11pro/Xs, iPad, Samsung Galaxy and More - Image 2](https://m.media-amazon.com/images/I/717+HcXD+aL.jpg)
![Nekteck 28W Portable Solar Panel Charger, 2 USB-A Ports, (5V/4.0A Max) 24% Efficient Maxeon Cells Solar Charger, IPX4 Waterproof, Compatible with iPhone 12/11/11pro/Xs, iPad, Samsung Galaxy and More - Image 3](https://m.media-amazon.com/images/I/71Zvv1cJ47L.jpg)
![Nekteck 28W Portable Solar Panel Charger, 2 USB-A Ports, (5V/4.0A Max) 24% Efficient Maxeon Cells Solar Charger, IPX4 Waterproof, Compatible with iPhone 12/11/11pro/Xs, iPad, Samsung Galaxy and More - Image 4](https://m.media-amazon.com/images/I/71-vst07yRL.jpg)
![Nekteck 28W Portable Solar Panel Charger, 2 USB-A Ports, (5V/4.0A Max) 24% Efficient Maxeon Cells Solar Charger, IPX4 Waterproof, Compatible with iPhone 12/11/11pro/Xs, iPad, Samsung Galaxy and More - Image 5](https://m.media-amazon.com/images/I/71iY85OyeQL.jpg)

## Questions & Answers

**Q: Dose it restart chargeing after a cloud passes?**
A: After the cloud passes you should unplug a sec. then replug it in to reset it so you get full charge. Another way is to use it with a power bank and charge off the power bank. Easy Access make a compatable power bank that can stay plugged in with no energy drop.

**Q: How long will it take to charge a phone from 0% battery to 100% ?**
A: That depends on a number of factors
1. The phone and the draw load on the battery during charging, along with the capacity of the phone battery
2. Solar output to the charger - is it in direct sunlight at 90 degrees orientation to the sun? That will put out more power than a cloudy day at a steep angle. 
3. The total amount of draw on the system, are you only charging one thing or a few things at once. 

What I can say for sure is this is a compact solar panel that puts out decent power. For instance, in July in upstate NY under full sun I can charge a 20,000 mAmp battery pack about 50 percent in 3 to 3.5 hours. 
That would be the equivalent of about 2.5 full charges on a standard phone (assuming 2400 mAmp battery, and normal losses during transfer). When camping we keep two 20,000 mAmp battery packs topped off with this little panel by setting it out in the direct sunlight, and we recharge our other small items.

**Q: Are these rigid or flexible panels?**
A: The case shuts via the non panel seems, but the panels themselves are rigid and would break if you tried to fold the panels.

**Q: Can you link two of these together for 56 watts? (like with a double-ended usb) got one so far and love it.**
A: No

## Customer Reviews

### ⭐⭐⭐⭐ Get one
*by J***A on 18 May 2021*



### ⭐⭐⭐⭐⭐ Perfect for long hikes into the wilderness.
*by S***M on 29 December 2022*



### ⭐⭐⭐⭐⭐ Great
*by A***N on 20 August 2023*



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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-19*