---
product_id: 383512070
title: "FlexSolar 40W Foldable Solar Charger, USB C Portable Solar Panel, PD2.0 QC3.0 DC Ports, IP67 Waterproof ETFE Power Emergency for Camping Hiking, Compatible with Smartphone Tablet Headphone Laptop"
brand: "flexsolar"
price: "991 kr"
currency: DKK
in_stock: true
reviews_count: 13
category: "Flex Solar"
url: https://www.desertcart.dk/products/383512070-flexsolar-40w-foldable-solar-charger-usb-c-portable-solar-panel
store_origin: DK
region: Denmark
---

# 40W max power output IP67 waterproof rating USB-C PD 2.0 & QC3.0 fast charging FlexSolar 40W Foldable Solar Charger, USB C Portable Solar Panel, PD2.0 QC3.0 DC Ports, IP67 Waterproof ETFE Power Emergency for Camping Hiking, Compatible with Smartphone Tablet Headphone Laptop

**Brand:** flexsolar
**Price:** 991 kr
**Availability:** ✅ In Stock

## Summary

> ☀️ Charge Ahead: Power Your Adventures with FlexSolar’s Foldable Freedom!

## Quick Answers

- **What is this?** FlexSolar 40W Foldable Solar Charger, USB C Portable Solar Panel, PD2.0 QC3.0 DC Ports, IP67 Waterproof ETFE Power Emergency for Camping Hiking, Compatible with Smartphone Tablet Headphone Laptop by flexsolar
- **How much does it cost?** 991 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/383512070-flexsolar-40w-foldable-solar-charger-usb-c-portable-solar-panel)

## Best For

- flexsolar enthusiasts

## Why This Product

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

## Key Features

- • **Weatherproof & Ready 💧:** IP67-rated durability means your charger thrives rain or shine—perfect for unpredictable outdoor adventures.
- • **Power Up Anywhere, Fast ⚡:** Harness 40W of solar energy with industry-leading 24% conversion efficiency for rapid device charging on the go.
- • **Universal Fast Charging 🔌:** Equipped with USB-C PD 2.0 (40W) and USB-A QC3.0 ports to power smartphones, tablets, laptops, and more—no device left behind.
- • **Compact & Adventure-Ready 🎒:** Foldable, lightweight design with hanging hooks and carabiners fits seamlessly into your backpack for effortless portability.
- • **Smart Tech for Smart Users 🤖:** Intelligent IC technology optimizes charging speed while protecting your devices, with real-time LED status feedback.

## Overview

The FlexSolar 40W Foldable Solar Charger is a high-efficiency, portable solar panel featuring 24% energy conversion, IP67 waterproof durability, and multiple fast-charging ports including USB-C PD 2.0 and QC3.0. Designed for professionals and outdoor enthusiasts alike, it smartly adapts to your device’s needs while folding compactly for easy transport. Ideal for camping, hiking, and emergency power, it ensures you stay connected wherever the sun shines.

## Description

From the brand About Us At FlexSolar, we pride ourselves on the investment of manufacturing, research, technology, and testing we provide within our own facilities. For over 10 years, we have made millions of products that harness solar energy to brighten the lives of users around the world. Our products are Flexible, Lightweight, Elegant, Affordable, and Thin. About Us At FlexSolar, we pride ourselves on the investment of manufacturing, research, technology, and testing we provide within our own facilities. For over 10 years, we have made millions of products that harness solar energy to brighten the lives of users around the world. Our products are Flexible, Lightweight, Elegant, Affordable, and Thin. Solar Panel Charger

Review: Great Item and good value - Fairly lightweight. Charges battery pack really well. I'm not sure about the sunshine level or timing, because I tend to leave it outside the tent charging the battery pack and it's usually charged by the time I return even when there isn't much sunshine. Great value for money.
Review: Decent solar panel, gains around 25 - 31w - I have used this to charge a Anker Prime 27,650 mAh Powerbank, it charges at around 25w which isn’t 40 but it’s still good. (I have only used the USB-C and USB-A, I am yet to use the DC 5521 (next review I will have). The output is more that what is said by FlexSolar which is great, no complaints there. It is a little expensive but for the purpose of being portable, it’s great. Very easy to use, it even has a red light which activates when the solar panel receives enough light to create electricity. Updated Review with DC & Anker C200: Yesterday, I charged 90% in a full day which adds up to 54,000mAh / 60,000. Keep in mind I also charged a full phone which adds up to around 3,500mAh. The solar panels are pretty decent, on a good day, in a good position you could get up to 31w through the DC cable. (It is a DC5521) I do consistently get around 25w in full sun, no clouds at around 90 degrees. It is a decent panel which does require strong amounts of sunlight. If you have the extra £10 (when on sale) I would definitely prefer to get the 60w rather than this 40w since the output is around 62% than what is claimed.

## Features

- 【USB Quick Charge & DC Ports】 FlexSolar solar panel charger has fast charging USB-A QC3.0 18W Max (5V/3A,9V/2A,12V/1.5A), USB-C PD 2.0 40W Max and DC 19V/2.1A( Max) ports to directly connect and charge smartphones (Android and Phone) , Pads, tablets, laptops, power banks, small power stations and othe daily electronic devices. Note: Our solar charger can't store the electricity.
- 【24% Conversion Efficiency】 40W Solar Panel changer is coated with high light transmission ETFE material. Compared to normal 18%-20% conversion effeciency solar panel, FlexSolar 40W solar charger is up to 24%. This makes the foldable solar panel produce much more electricity within the same panel size and charging time.
- 【Waterproof & Durable】 IP67 waterproof and ETFT laminations makes the solar panel work under unexpected rainy weather and high temperature. The portable solar panel has CE, FCC, Rosh and PEC certificates, it lasts 5-8 years, much longer than other PET solar panels. Ideal for outdoor activities, such as camping, hiking, fishing, trekking, etc.
- 【Smart Charging】 The portable solar charger has Smart IC technology which can automatically detects the optimal current to ensure the fastest possible charge without risking damage to the devices. An included Red LED light shows the charging status. The automatic restart feature keeps the panel charging when the it goes from cloud coverage to sunlight.
- 【Foldable & Portable】 Six panels folded in a compact size for easy storage and carry: 8 x 12.4 x 2.05inches. Lightweight design of 2.36lbs(1.07kg) makes it easily squeezed into your backpack. 2 Hanging hooks and carabiners allow you to strap the panel to vehicles, tents, trees, and more.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09H6GGK55 |
| Best Sellers Rank | 11 in Mobile Phone Solar Chargers |
| Guaranteed software updates until | unknown |
| Item model number | E40 |
| Manufacturer | FlexSolar |
| Product Dimensions | 123.95 x 27.94 x 0.25 cm; 1.03 kg |

## Product Details

- **Brand:** FlexSolar
- **Efficiency:** High Efficiency
- **Included components:** FlexSolar solar charger, 2 carabiners, 1 user manual
- **Material:** Monocrystalline Silicon
- **Product dimensions:** 124L x 27.9W x 0.3H centimetres

## Images

![FlexSolar 40W Foldable Solar Charger, USB C Portable Solar Panel, PD2.0 QC3.0 DC Ports, IP67 Waterproof ETFE Power Emergency for Camping Hiking, Compatible with Smartphone Tablet Headphone Laptop - Image 1](https://m.media-amazon.com/images/I/41cY0bvydkL.jpg)

## Questions & Answers

**Q: Does it keep work when gets wet?**
A: Yes, the durable and self-cleaning material provides lasting durability to protect against unpredictable weather conditions, and can easily withstand high temperatures., and are water-resistant, dust-proof and feature an IP67 rated junction box.

**Q: Are these product safe for us?**
A: The built-in solar charge controller provides overcharge protection, reducing fire risk.

**Q: Will it fit in a backpack?**
A: Yes, compact size and light weight make this charger easy to carry. It fits into any backpack for outdoor activities. It should be a must to have for an emergency kit

**Q: Will this work with iPhone 14 or other cell phone ?**
A: It is equipped with USB-C, USB QC 3.0 and DC Port, PD 18W compatible with kinds of cell phones, tablets and computers, etc. You can use it without worry.

**Q: The solar panels that won't charge up simple Samsung cell phone, but need an additional external battery bank?**
A: This WILL charge a cell phone, but phones are sensitive electronic devices, and cloud coverage (even temporary, can make it stop charging)so it is recommended to use the solar panel to charge a battery bank, then the battery bank charges the phone.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Item and good value
*by D***E on 14 December 2025*

Fairly lightweight. Charges battery pack really well. I'm not sure about the sunshine level or timing, because I tend to leave it outside the tent charging the battery pack and it's usually charged by the time I return even when there isn't much sunshine. Great value for money.

### ⭐⭐⭐⭐⭐ Decent solar panel, gains around 25 - 31w
*by K***H on 5 May 2025*

I have used this to charge a Anker Prime 27,650 mAh Powerbank, it charges at around 25w which isn’t 40 but it’s still good. (I have only used the USB-C and USB-A, I am yet to use the DC 5521 (next review I will have). The output is more that what is said by FlexSolar which is great, no complaints there. It is a little expensive but for the purpose of being portable, it’s great. Very easy to use, it even has a red light which activates when the solar panel receives enough light to create electricity. Updated Review with DC & Anker C200: Yesterday, I charged 90% in a full day which adds up to 54,000mAh / 60,000. Keep in mind I also charged a full phone which adds up to around 3,500mAh. The solar panels are pretty decent, on a good day, in a good position you could get up to 31w through the DC cable. (It is a DC5521) I do consistently get around 25w in full sun, no clouds at around 90 degrees. It is a decent panel which does require strong amounts of sunlight. If you have the extra £10 (when on sale) I would definitely prefer to get the 60w rather than this 40w since the output is around 62% than what is claimed.

### ⭐⭐⭐⭐ Good portable solar panels, but not the power rating you may think.
*by I***E on 3 July 2025*

It should be noted that 40w is under lab conditions. In reality panels heat up in sunlight which reduces their efficiency and thin portable panels rarely give the rated value. In direct UK summer sunlight around 25 Deg C, I get about 12W max out of this kit. That is still very useful and can be used to charge up most small-medium devices, medium power banks in say 6 hours or so or more. I like that these are portable. One thing to not too is that USB A connection and cable will limit you to around 3W, so best to use the USB-C connection to get upto 20W+ etc.

## Frequently Bought Together

- FlexSolar 40W Foldable Solar Panel Charger with USB-C and USB-A Outputs for Phones, Power Banks, Tablets - Waterproof for Camping, Hiking, Backpacking
- Aquatabs 397mg Water Purification Tablets (100 Pack). Water Filtration System for, Camping, Boating, Emergencies, Survival, RVs, and Marine-Use. Easy to Use Treatment and Disinfection.

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-01-23*