---
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: "€ 5.03"
currency: EUR
in_stock: false
url: https://www.desertcart.nl/products/336281221-nekteck-28w-portable-solar-panel-charger-2-usb-a-ports
store_origin: NL
region: Netherlands
---

# 28W Power 24% Efficiency IPX4 Waterproof 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:** € 5.03
**Availability:** ❌ Out of Stock

## Summary

> 🌍 Power Up Your Adventures with Solar Energy!

## 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?** € 5.03 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/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

- • **Rugged & Ready:** IPX4 waterproof and shockproof for all your adventures.
- • **Dual USB-A Ports:** Charge two devices simultaneously at 4.0A max.
- • **Eco-Friendly Power:** Go green with solar energy, perfect for outdoor enthusiasts.
- • **Compact & Lightweight:** Easily folds to fit in your backpack, weighing just 650g.
- • **Charge Anywhere, Anytime:** Harness the sun's power with 28W of portable energy.

## Overview

The Nekteck 28W Portable Solar Panel Charger is a high-efficiency solar charger featuring Maxeon cells, dual USB-A ports for simultaneous charging, and an IPX4 waterproof design. Weighing only 650g and foldable for easy transport, it's perfect for outdoor activities and emergency power needs.

## 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.

## 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 |
|---------------|-------|
| Manufacturer | Nekteck |
| Part number | SM-B4112 |
| Item Weight | 651 g |
| Product Dimensions | 16 x 28.19 x 2.79 cm; 652.04 g |
| Item model number | SM-B4112 |
| Size | Small |
| Color | Blue |
| Style | Mount |
| Material | canvas |
| Power source type | Solar Powered |
| Voltage | 5 Volts |
| Wattage | 28 watts |
| Maximum Power | 28 Watts |
| Item Package Quantity | 1 |
| Plug Profile | Wall Mount |
| Specification met | CE |
| Special Features | Travel, Lightweight Design, Waterproof, Fast Charging |
| Included components | 1 x Micro USB cable, user manual (English language not guaranteed). metal hooks |
| Batteries Included? | No |
| Batteries Required? | No |

## 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

## Frequently Bought Together

- 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
- SKYRI Portable Ceiling Fan Mini USB Tent Fans for Camping, Outdoor Hanging Gazebo Tents Ceiling Canopy Fan DC 5V Compatible Battery Power

---

## 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.nl/products/336281221-nekteck-28w-portable-solar-panel-charger-2-usb-a-ports](https://www.desertcart.nl/products/336281221-nekteck-28w-portable-solar-panel-charger-2-usb-a-ports)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-26*