---
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: "663 zł"
currency: PLN
in_stock: true
reviews_count: 13
category: "Flex Solar"
url: https://www.desertcart.pl/products/383512070-flexsolar-40w-foldable-solar-charger-usb-c-portable-solar-panel
store_origin: PL
region: Poland
---

# 40W max power output IP67 waterproof & dustproof 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:** 663 zł
**Availability:** ✅ In Stock

## Summary

> ☀️ Charge smarter, roam freer — power your adventures with FlexSolar 40W!

## 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?** 663 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/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

- • **Compact Powerhouse:** Lightweight (2.36 lbs) and foldable with hanging hooks for effortless portability and versatile outdoor mounting.
- • **Universal Fast Charging:** Equipped with USB-C PD 2.0 (40W max) and QC3.0 USB-A ports for lightning-fast charging of smartphones, tablets, and laptops.
- • **Smart & Safe Energy Flow:** Integrated Smart IC technology optimizes charging speed while protecting your devices from overcharge and damage.
- • **Power Up Anywhere, Anytime:** 40W foldable solar panel delivers up to 24% conversion efficiency for rapid device charging on the go.
- • **Built to Brave the Elements:** IP67-rated waterproof and dustproof design ensures uninterrupted power even in rain or dust storms.

## Overview

The FlexSolar 40W Foldable Solar Charger is a high-efficiency, portable solar panel featuring 24% energy conversion with ETFE coating, IP67 waterproof rating, and multiple fast-charging ports including USB-C PD 2.0 and QC3.0 USB-A. Designed for outdoor enthusiasts, it folds compactly for easy transport, supports smart charging technology, and is compatible with a wide range of devices from smartphones to laptops, making it an essential power solution for camping, hiking, and emergency use.

## Description

Product Description 18W Fast Charging 3.0 USB C PD 2.0 and DC Port Strike a balance between powerful solar charging performance and ultra-portability. The 40W solar panel allows you to charge multiple devices at the same time, and it can charge Micro USB phones, USB Type-C and DC 12V devices. Ideal for charging your smartphone, iPad, Type-C laptop, small power station and other DC powered devices when backpacking, hiking, camping and overland. Highlights of 40W Three Port Solar Panel Charger Related our product 20W Portable Solar Charger 30W Portable Solar Charger 40W Portable Solar Charger Number of USB charging ports 1*QC3.0 fast charging USB port & 1*DC 5521port 1*QC3.0 fast charging USB port & 1*Type C & 1*DC 5521port Material ETFE, Monocrystalline, EVA, CPB Waterproof and Durable IP67 waterproof Conversion Efficiency 23%-24% Element Dimensions Unfold Size: 23.5x 11.0x 0.1 inch (596x 279 x 3 mm) Does it keep work when gets wet? 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. Does it keep work when gets wet? 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. Are these product safe for us? The built-in solar charge controller provides overcharge protection, reducing fire risk. Are these product safe for us? The built-in solar charge controller provides overcharge protection, reducing fire risk. Will it fit in a backpack? 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 Will it fit in a backpack? 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 Will this work with iPhone 14 or other cell phone ? 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. Will this work with iPhone 14 or other cell phone ? 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. The solar panels that won't charge up simple Samsung cell phone, but need an additional external battery bank? 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. The solar panels that won't charge up simple Samsung cell phone, but need an additional external battery bank? 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.

Review: Highly Efficient and Portable Solar Charger - I recently purchased the FlexSolar 40W Foldable Solar Charger, and it's been a game-changer for my outdoor adventures. The charger unfolds into six panels for efficient output. The USB-C port with PD 2.0 and QC3.0 ensures fast charging for my devices, and the IP67 waterproof rating means it cam handle unexpected rain. The ETFE material offers high light transmission and durability. Overall, this solar charger is efficient, portable, and reliable. Highly recommend for anyone needing a dependable power source on the go!
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 | 7 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)

## Available Options

This product comes in different **Color** options.

## 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

### ⭐⭐⭐⭐⭐ Highly Efficient and Portable Solar Charger
*by A***X on 21 January 2025*

I recently purchased the FlexSolar 40W Foldable Solar Charger, and it's been a game-changer for my outdoor adventures. The charger unfolds into six panels for efficient output. The USB-C port with PD 2.0 and QC3.0 ensures fast charging for my devices, and the IP67 waterproof rating means it cam handle unexpected rain. The ETFE material offers high light transmission and durability. Overall, this solar charger is efficient, portable, and reliable. Highly recommend for anyone needing a dependable power source on the go!

### ⭐⭐⭐⭐⭐ 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 Poland*
*Store origin: PL*
*Last updated: 2026-03-19*