---
product_id: 533181990
title: "FlexSolar 20W Portable Solar Panel Chargers QC3.0 18W USB-A DC Output Foldable Small Power Emergency ETFE Panels IP67 Waterproof Camping Backpacking Hiking for Cell Phone Power Banks Flashlight"
brand: "flexsolar"
price: "€ 71.98"
currency: EUR
in_stock: true
reviews_count: 12
category: "Flex Solar"
url: https://www.desertcart.nl/products/533181990-flexsolar-20w-portable-solar-panel-chargers-qc3-0-18w-usb
store_origin: NL
region: Netherlands
---

# 20W max power output IP67 waterproof & dustproof 24% solar conversion efficiency FlexSolar 20W Portable Solar Panel Chargers QC3.0 18W USB-A DC Output Foldable Small Power Emergency ETFE Panels IP67 Waterproof Camping Backpacking Hiking for Cell Phone Power Banks Flashlight

**Brand:** flexsolar
**Price:** € 71.98
**Availability:** ✅ In Stock

## Summary

> ☀️ Harness the sun’s power with FlexSolar — your ultimate on-the-go energy sidekick!

## Quick Answers

- **What is this?** FlexSolar 20W Portable Solar Panel Chargers QC3.0 18W USB-A DC Output Foldable Small Power Emergency ETFE Panels IP67 Waterproof Camping Backpacking Hiking for Cell Phone Power Banks Flashlight by flexsolar
- **How much does it cost?** € 71.98 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/533181990-flexsolar-20w-portable-solar-panel-chargers-qc3-0-18w-usb)

## 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 Warrior:** IP67-rated ETFE panels resist dust, water, and grime—charge confidently rain or shine.
- • **Smart & Safe Charging:** Built-in LED indicator and smart IC chip protect your devices from overcurrent, overheating, and short circuits.
- • **Rapid USB-A Quick Charge:** QC3.0 USB-A port delivers fast, efficient charging for phones, power banks, and smart gadgets.
- • **Lightweight & Travel-Ready:** Only 1.3 lbs with carabiners included—clip it to your tent or pack and never run out of juice on the go.
- • **Power Up Anywhere, Anytime:** Compact 20W foldable design fits your backpack for seamless outdoor charging.

## Overview

The FlexSolar 20W Portable Solar Panel Charger features high-efficiency monocrystalline ETFE panels with 24% solar conversion, delivering up to 20 watts of power through QC3.0 USB-A and DC output ports. Its IP67 waterproof and dustproof rating ensures durability in harsh outdoor conditions, while the foldable, lightweight design with carabiners makes it perfect for camping, hiking, and emergency use. Integrated smart charging technology safeguards your devices, making it a reliable, eco-friendly power solution for professionals and adventurers alike.

## Description

desertcart.com: FlexSolar 20W Portable Solar Panel Chargers QC3.0 18W USB-A DC Output Foldable Small Power Emergency ETFE Panels IP67 Waterproof Camping Backpacking Hiking for Cell Phone Power Banks Flashlight : Cell Phones & Accessories

Review: Some drawbacks - Probably a good panel but did not include the dc to usb cable as described. Only one USB-A port and does not have a USB-C port as described for the 20w version. Will have to send it back.
Review: Missing parts... *UPDATED REVIEW* - Original Review: Ordered this solar panel, however it was missing the DC to USB charging cable that is supposed to be included in the package. I setup a return and had a replacement shipped which coincidentally, was also missing the advertised DC to USB charging cable. Both panels were returned due to missing advertised parts. Updated Review: The company reached out to me after reading my review and offered to send me another unit that had the missing cable. They sent out a new panel (after I had returned my first two panels) and it did have a cable this time, but it still wasn't the advertised "Dc cable to usb" that is supposed to be included, but instead just a 5.5mm x 2.1mm DC to DC cable. The reason I purchased this solar unit was specifically for the DC to USB cable advertised. Assuming this advertised cable can pass the full 15 watts from the DC input side and convert it properly to a USB output interface, it should charge a power bank much faster than using a standard USB-A to USB-C cable. To achieve that however, requires special hardware in the cable to properly step the voltage up or down. My attempts to find such a cable that takes a DC 5521 input at 15 watts and converts it to USB-C output has been unsuccessful. There are numerous cables that convert USB-C to DC, but those cables are not bidirectional and won't work to charge a power bank more rapidly. Likely they would short out the power bank if they do anything at all. It seems that the advertised DC to USB cable is likely a misprint by their marketing folks as they have not been able to provide any such cable, even after specifically reaching out to me to correct the missing cable issue. The fact that they were eager to resolve my issue is why I changed the rating from 1 star to 3 stars. Because they still can't offer what is advertised however, I cannot give this a higher rating. If they reach out to me again and can provide the correct cable, I will update my review, but right now I feel this panel is just okay. No better or worse than other panels out there.

## Features

- 【 Solar Panel Charger 】Equipped with a quick charge USB-A (5V/3A,9V/2A,max 12V/1.5A) and DC((19V/1.1A) smart output ports to directly connect and charge your cell phones (Android and apple),smartwatches, power banks,rechargeable light for camping and other small electronic devices in sunlight. It is perfect for outdoor emergency power.Note: the solar panel charger can't store the electricity and unable to be used at night the size of dc port is 5.5*2.1mm.
- 【Higher Solar Conversion】with ETFE lamination technology and monocrystalline A+ solar cell material, E film(Ethyl tetrafluoroethylene copolymer) has a light transmission rate that can reach more than 90%, can highly efficient convert up 24% of solar energy into free energy in enough sunlight. So,Much higher solar energy conversion rate than PET solar panels. ETFE also has self-cleaning surface characteristics and IP67 dustproof waterproof and make the solar panel work under unexpected weather.
- 【Visualized Smart Charging 】Equipped with LED indicator ,allows to visually monitor the working status. when the red light is on in sunlight,the charge function is normal and you can charge your electronic devices. Integrated smart ic chip automatically technology, ensure 100% safe charging with overcurrent, overheating and short-circuit protection. Meet more of your emergency use. A variety of scenarios for car, boat, trailer, marine, motorcycle etc.
- 【Portable Solar Panels for Camping】The unfold size is 23.5 x 11.0 x 0.1 inch and 3 fold design with a small size of 7.8 x 11.0 x 1.4 inch (when folded) which is similar size with iPad9 2021 version of 12.9 inches ,only1.3bls (600g) and comes with 2 Carabiners that can be easily squeezed into your backpack, also hung in backpacks and tents. FlexSolar 20W solar charger offers portability and simplicity for your travel,hiking, camping and backpacking.
- 【Caution】charging your device in the heat of the sun outdoor, please block your device with a cover to avoid stopping charging your device because of the high temperature and the smart regulation charging feature of the solar panel (overheating a protection).we prepare a dc cable to usb for you,when the sunlight is weak, it is recomended that you use it,but it isn't required in normal sunglight.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| AC Adapter Current | 1 Amps |
| ASIN | B0BXSCSNT7 |
| Best Sellers Rank | #254,309 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #142 in Cell Phone Solar Chargers |
| Brand | FlexSolar |
| Customer Reviews | 3.6 3.6 out of 5 stars (47) |
| Efficiency | 24% |
| Included Components | 20w solar panel charger, Caribineer |
| Item Weight | 1.3 pounds |
| Item model number | 20W |
| Manufacturer | FlexSolar |
| Material | Monocrystalline |
| Maximum Power | 20 Watts |
| Maximum Voltage | 22.7 Volts |
| Output Voltage | 5 Volts |
| Product Dimensions | 23.5"L x 11"W x 0.1"H |
| Special Feature | Charging Indicator, Fast Charging, Lightweight and FoldableDesign, Short Circuit Protection, Waterproof |
| Upper Temperature Rating | 149 Degrees Fahrenheit |

## Product Details

- **Brand:** FlexSolar
- **Efficiency:** 24%
- **Item Weight:** 1.3 Pounds
- **Material:** Monocrystalline
- **Product Dimensions:** 23.5"L x 11"W x 0.1"H

## Images

![FlexSolar 20W Portable Solar Panel Chargers QC3.0 18W USB-A DC Output Foldable Small Power Emergency ETFE Panels IP67 Waterproof Camping Backpacking Hiking for Cell Phone Power Banks Flashlight - Image 1](https://m.media-amazon.com/images/I/41aEVBY44kL.jpg)
![FlexSolar 20W Portable Solar Panel Chargers QC3.0 18W USB-A DC Output Foldable Small Power Emergency ETFE Panels IP67 Waterproof Camping Backpacking Hiking for Cell Phone Power Banks Flashlight - Image 2](https://m.media-amazon.com/images/I/41dhUJwc67L.jpg)
![FlexSolar 20W Portable Solar Panel Chargers QC3.0 18W USB-A DC Output Foldable Small Power Emergency ETFE Panels IP67 Waterproof Camping Backpacking Hiking for Cell Phone Power Banks Flashlight - Image 3](https://m.media-amazon.com/images/I/41s-abFWlGL.jpg)
![FlexSolar 20W Portable Solar Panel Chargers QC3.0 18W USB-A DC Output Foldable Small Power Emergency ETFE Panels IP67 Waterproof Camping Backpacking Hiking for Cell Phone Power Banks Flashlight - Image 4](https://m.media-amazon.com/images/I/510X9qnoirL.jpg)
![FlexSolar 20W Portable Solar Panel Chargers QC3.0 18W USB-A DC Output Foldable Small Power Emergency ETFE Panels IP67 Waterproof Camping Backpacking Hiking for Cell Phone Power Banks Flashlight - Image 5](https://m.media-amazon.com/images/I/51kCUo4q98L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Some drawbacks
*by A***E on December 2, 2023*

Probably a good panel but did not include the dc to usb cable as described. Only one USB-A port and does not have a USB-C port as described for the 20w version. Will have to send it back.

### ⭐⭐⭐ Missing parts... *UPDATED REVIEW*
*by M***Y on February 10, 2024*

Original Review: Ordered this solar panel, however it was missing the DC to USB charging cable that is supposed to be included in the package. I setup a return and had a replacement shipped which coincidentally, was also missing the advertised DC to USB charging cable. Both panels were returned due to missing advertised parts. Updated Review: The company reached out to me after reading my review and offered to send me another unit that had the missing cable. They sent out a new panel (after I had returned my first two panels) and it did have a cable this time, but it still wasn't the advertised "Dc cable to usb" that is supposed to be included, but instead just a 5.5mm x 2.1mm DC to DC cable. The reason I purchased this solar unit was specifically for the DC to USB cable advertised. Assuming this advertised cable can pass the full 15 watts from the DC input side and convert it properly to a USB output interface, it should charge a power bank much faster than using a standard USB-A to USB-C cable. To achieve that however, requires special hardware in the cable to properly step the voltage up or down. My attempts to find such a cable that takes a DC 5521 input at 15 watts and converts it to USB-C output has been unsuccessful. There are numerous cables that convert USB-C to DC, but those cables are not bidirectional and won't work to charge a power bank more rapidly. Likely they would short out the power bank if they do anything at all. It seems that the advertised DC to USB cable is likely a misprint by their marketing folks as they have not been able to provide any such cable, even after specifically reaching out to me to correct the missing cable issue. The fact that they were eager to resolve my issue is why I changed the rating from 1 star to 3 stars. Because they still can't offer what is advertised however, I cannot give this a higher rating. If they reach out to me again and can provide the correct cable, I will update my review, but right now I feel this panel is just okay. No better or worse than other panels out there.

### ⭐ Missing parts
*by E***N on March 4, 2024*

I had purchased two of the 20-watt panels. I was so impressed with the ability to charge on cloudy days utilizing the included 5521 DC to USB-A 5V step-down converter that I ordered two additional 20-watt panels, which did not include the step-down converter listed on the product listing as included.

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-22*