--- product_id: 534746858 title: "20W Portable Solar Panel Charger, USB-A USB-C 5V Output" brand: "flexsolar" price: "€ 88.03" currency: EUR in_stock: true reviews_count: 13 category: "Flex Solar" url: https://www.desertcart.es/products/534746858-20w-portable-solar-panel-charger-usb-a-usb-c-5v store_origin: ES region: Spain --- # 20W max solar power IP67 waterproof & dustproof Dual USB-A & USB-C ports 20W Portable Solar Panel Charger, USB-A USB-C 5V Output **Brand:** flexsolar **Price:** € 88.03 **Availability:** ✅ In Stock ## Summary > ☀️ Stay powered, stay unstoppable — solar charging redefined for the modern explorer! ## Quick Answers - **What is this?** 20W Portable Solar Panel Charger, USB-A USB-C 5V Output by flexsolar - **How much does it cost?** € 88.03 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/534746858-20w-portable-solar-panel-charger-usb-a-usb-c-5v) ## 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 - • **Power on the Go:** Harness up to 20W of clean solar energy wherever your adventure takes you. - • **Dual-Port Flexibility:** Simultaneously charge smartphones and tablets with smart 15W/10W adaptive output. - • **Smart & Safe Charging:** Integrated IC chip optimizes power delivery with overcurrent and short-circuit protection. - • **Featherlight & Foldable:** Weighing under 1 lb and folding to iPad size, it fits effortlessly in your backpack. - • **Built to Brave the Elements:** IP67-rated rugged design with ETFE lamination keeps charging steady rain or shine. ## Overview The FlexSolar 20W Portable Solar Panel Charger is a lightweight, foldable solar charger featuring dual USB-A and USB-C ports with up to 15W output per port. Engineered with high-efficiency monocrystalline silicon cells (24% conversion rate) and an IP67 waterproof rating, it delivers reliable, smart charging with built-in safety protections. Ideal for outdoor enthusiasts and professionals on the move, it ensures your devices stay charged directly from sunlight, combining portability, durability, and cutting-edge solar tech. ## Description desertcart.com: FlexSolar 20W Portable Solar Panel Charger, USB-A USB-C 5V Output | Foldable Lightweight , IP67 Waterproof Emergency Power Supply for Phones, Tablets, Power Banks, Hiking, Camping, Backpacking : Patio, Lawn & Garden Review: Great mini solar charger for phones or backup batteries - This has proven to be a great little experimental purchase. I wanted to "go green" with my phones, and this has done the trick. It charges well and reliably for its size. You do need to make sure to place it in direct sun as much as possible. It does everything it says it does. Note that you DO need to use backup batteries to get the best use of this product. It does not hold any charge on its own. Review: Great for phone, not for laptop - Charging an iPhone Pro went well, but not a Macbook Pro hahah. The charge in was not faster than the charge used on my laptop. But I tested this from inside, so it might do better outside. I like that the ports are on the edge so you don't have to worry about wires bending and breaking with time. ## Features - 【High-Efficiency USB Solar Chargers】 Equipped with dual output ports (1× USB-A and 1× USB-C), this solar charger delivers up to **15W per port** individually. When both ports are used simultaneously, each port intelligently adjusts to a maximum of **10W** for balanced, stable power delivery. Charge smartphones, tablets, power banks, USB fans, smartwatches, and other 5V devices **directly under sunlight**. Ideal for outdoor emergencies, road trips, or off-grid adventures. *Note: This charger does not store energy. For nighttime use, pair it with a rechargeable battery pack (charged via the solar panel during daylight). - 【Ultra-Portable Solar Panels】 Weighing just **0.99 lbs (450g)**, these foldable panels combine portability with power. Unfolded dimensions: 18×12×0.6 inches; folded size matches a standard iPad (12×9.8×0.6 inches). Easily fits into backpacks, car compartments, or even your hand! Four reinforced hanging holes and included carabiners let you attach the panels to your backpack while hiking, camping, or trekking—keeping devices charged on the go. - 【Smart Charging Sun Power Panels】Integrated IC automatically make the auto-restart function which allows consistent charging becomes reality even when moving in or out of the shadow and detects the connected devices and provides the optimized charging, and an included LED light shows the charging status. The red light is on and means that solar panel is normal and you can chage your devices. FlexSolar ensure safe charging with overcurrent, overheating and short-circuit protection. - 【【Rugged & Weatherproof Design】 Engineered for durability with **ETFE film lamination** and IP67-rated protection, these panels resist scratches, water, dust, and extreme weather. The self-cleaning surface stays efficient in muddy or dusty conditions. *Note: Junction box is not fully waterproof—avoid submersion - 【Higher Solar Conversion】our solar panels made of the cells with high quality monocrystalline silicon can effectively convert solar energy into green electricity needed by human beings and the conversion rate is up to 24%. It generates more electricity than other cells of the same size, perfectly solving the need for power emergency outdoor. Note: solar panels must be put in direct sunlight to power your electrinic devices. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C4NCK9JP | | Amperage Capacity | 2.9 A | | Best Sellers Rank | #94,993 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #447 in Solar Panels | | Brand | FlexSolar | | Brand Name | FlexSolar | | Connector Type | USB | | Customer Reviews | 4.2 out of 5 stars 243 Reviews | | Efficiency | High Efficiency | | Included Components | 2 carabiners | | Item Dimensions L x W x H | 18"L x 12"W x 0.6"H | | Item Highlight | Foldable Lightweight , IP67 Waterproof Emergency Power Supply for Phones, Tablets, Power Banks, Hiking, Camping, Backpacking | | Item Weight | 0.45 kg | | Manufacturer | FlexSolar | | Manufacturer Part Number | LY- S20-US | | Material | Monocrystalline Silicon | | Material Type | Monocrystalline Silicon | | Maximum Power | 20 watts | | Maximum Voltage | 5 volts | | Model Number | LY- S20-US | | Number of Items | 1 | | Number of Packs | 1 | | Output Voltage | 5 volts | | Product Dimensions | 18"L x 12"W x 0.6"H | | Special Features | Charging Indicator, Lightweight Design, Short Circuit Protection, Travel, Waterproof | | Unit Count | 1 Count | ## Product Details - **Brand:** FlexSolar - **Efficiency:** High Efficiency - **Item Weight:** 0.45 kg - **Material:** Monocrystalline Silicon - **Product Dimensions:** 18"L x 12"W x 0.6"H ## Images ![20W Portable Solar Panel Charger, USB-A USB-C 5V Output - Image 1](https://m.media-amazon.com/images/I/61Iha4YgBsL.jpg) ![20W Portable Solar Panel Charger, USB-A USB-C 5V Output - Image 2](https://m.media-amazon.com/images/I/71dCOd-xvWL.jpg) ![20W Portable Solar Panel Charger, USB-A USB-C 5V Output - Image 3](https://m.media-amazon.com/images/I/71Kx7F7EccL.jpg) ![20W Portable Solar Panel Charger, USB-A USB-C 5V Output - Image 4](https://m.media-amazon.com/images/I/61tt5sMj7NL.jpg) ![20W Portable Solar Panel Charger, USB-A USB-C 5V Output - Image 5](https://m.media-amazon.com/images/I/81LReUTE5VL.jpg) ## Questions & Answers **Q: Why should i but a product that the seller won't even bother to take real photos of? these are bad photoshop.** A: We are sorry that our pictures don't give you good expriences. We will improve it. Our real product is very practical and good looking. if you have any question, don't hesitate to email us and we will reply you as soon as posible quickly. **Q: Works with iPhone Se?** A: Yes, FlexSolar 15 watts solar charger panels works with iphone. **Q: Does the usb-c connector on the 20W version support pd charging?** A: No sadly it doesn’t maybe the NEXT GEN will but as of now it doesn’t I had to send mine back just because of that reason **Q: although our solar chargers have an automatic restart feature, which we still recommend. -- Will it start charge automatic or need unplug and replug?** A: The Auto-restart function allows consistent charging becomes reality even when moving in or out of the shadow. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great mini solar charger for phones or backup batteries *by J***N on October 17, 2023* This has proven to be a great little experimental purchase. I wanted to "go green" with my phones, and this has done the trick. It charges well and reliably for its size. You do need to make sure to place it in direct sun as much as possible. It does everything it says it does. Note that you DO need to use backup batteries to get the best use of this product. It does not hold any charge on its own. ### ⭐⭐⭐⭐⭐ Great for phone, not for laptop *by M***A on March 9, 2025* Charging an iPhone Pro went well, but not a Macbook Pro hahah. The charge in was not faster than the charge used on my laptop. But I tested this from inside, so it might do better outside. I like that the ports are on the edge so you don't have to worry about wires bending and breaking with time. ### ⭐⭐⭐⭐ Flexible but could have been powerful *by P***Y on November 12, 2023* Not sure because of the fact it is foldable, its not super powerful to charge phone. I left for hours in sun light. It's just 20% charged. Can be used for little things. If you are looking for latest phone to charge need better one. ## Frequently Bought Together - 20W Small Solar Panel Charger 5V USB-A USB-C Foldable Portable Lightweight ETFE Power Emergency Panel IP67 Waterproof Hiking Camping Backpacking for Phones Tablets Power Bank - FlexSolar 60W Portable Solar Panels Chargers with PD3.0 USB-C,QC3.0 USB-A and DC Outputs Foldable IP67 Waterproof Power Emergency Camping for Small Power Station Generator,Phones, Power Banks, Tablets - LifeStraw Personal Water Purifier for Hiking, Camping, Travel, and Emergency Preparedness --- ## 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.es/products/534746858-20w-portable-solar-panel-charger-usb-a-usb-c-5v](https://www.desertcart.es/products/534746858-20w-portable-solar-panel-charger-usb-a-usb-c-5v) --- *Product available on Desertcart Spain* *Store origin: ES* *Last updated: 2026-09-28*