--- product_id: 503565333 title: "LensunSolar 20W 12V ETFE Black Flexible Solar Panel, Ultrathin Ultra Lightweight, PERC Mono Solar Cells, for Campers, RVs, Boats,Camping, Tent" brand: "lensunsolar" price: "$217.38" currency: USD in_stock: true reviews_count: 1 category: "Lensunsolar" url: https://www.desertcart.us/products/503565333-lensunsolar-20w-12v-etfe-black-flexible-solar-panel-ultrathin-ultra store_origin: US region: United States of America --- # 22.5% efficiency PERC cells Ultra-light 1.7 lbs & 0.1 inch thin ETFE film weatherproof & self-cleaning LensunSolar 20W 12V ETFE Black Flexible Solar Panel, Ultrathin Ultra Lightweight, PERC Mono Solar Cells, for Campers, RVs, Boats,Camping, Tent **Brand:** lensunsolar **Price:** $217.38 **Availability:** ✅ In Stock ## Summary > 🌞 Power your freedom with ultrathin, unstoppable solar tech! ## Quick Answers - **What is this?** LensunSolar 20W 12V ETFE Black Flexible Solar Panel, Ultrathin Ultra Lightweight, PERC Mono Solar Cells, for Campers, RVs, Boats,Camping, Tent by lensunsolar - **How much does it cost?** $217.38 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/503565333-lensunsolar-20w-12v-etfe-black-flexible-solar-panel-ultrathin-ultra) ## Best For - lensunsolar enthusiasts ## Why This Product - Trusted lensunsolar brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Next-Level Durability:** Premium ETFE film offers UV, heat, corrosion resistance plus self-cleaning for relentless performance. - • **Plug & Play Convenience:** Easy installation with MC4 connectors and backed by a 24-month warranty for worry-free adventures. - • **Power-packed Efficiency:** Harness 22.5% high-efficiency PERC monocrystalline cells for maximum energy output on the go. - • **Marine-Grade Reliability:** Fiberglass backboard and IP68 waterproof junction box ensure rugged, maintenance-free use in harsh environments. - • **Featherweight Flexibility:** At just 1.7 lbs and 0.1 inches thick, this panel bends to your lifestyle without weighing you down. ## Overview The LensunSolar 20W 12V ETFE Black Flexible Solar Panel combines cutting-edge 22.5% efficient PERC monocrystalline cells with a premium ETFE film for superior weather resistance and self-cleaning. Ultra-thin (0.1 inch) and lightweight (1.7 lbs), it’s designed for seamless installation on campers, RVs, boats, and tents. Featuring a durable fiberglass backboard and IP68 waterproof junction box, it delivers reliable, maintenance-free power in extreme conditions, backed by a 24-month warranty. ## Description Made of Newest Hight Efficiency 22.5% Monocrystalline PERC Solar Cells, Advanced diffusion technique ensuring the homogeneity of energy conversion efficiency of the cell. The Features of LensunSolar Semi-flexible Solar Panels: Thin and Semi-flexible Panels Ultra lightweight and durable High Stain Resistant, Easy to Clean High Transmission offer excellent efficiency Longer life, Ageing resistance Resistance to seawater corrosion High flame retardancy, Safe installation Electrical Information: Model: LS-20FX2 Peak power: 20W Solar cell efficiency: 22.5% Maximum power voltage: 18V Maximum power current: 1.11A Open circuit voltage: 21.24V Short circuit current: 1.22A Power allowance range: +/-3% Maximum system voltage: 500V Values at standard test conditions: Air Mass - AM1.5, Irradiance - 1000W/m2, Cell Temperature - 25°C Material Information: Laminated for weather resistance Laminated with fiberglass + ETFE + Silicon cell + EVA + Tedlar Solar cells: PERC Monocrystalline Dimensions: 470 x 350 x 2.5mm/18.5 X 13.8 X 0.1 inches Net Weight: 0.8kg / 1.7 lbs Back sheet: Black Fiberglass Package Includes: 1x 20W ETFE Black flexible solar panel Review: Keeps my 25 Amp hr Lithium battery fully charged - I like it ## Features - 【Higher Efficiency】Made of Grade A PERC Monocrystalline solar cells with much higher efficiency(22.5%) and more durable than other mono solar cells.【Premium ETFE Film】This film features superior light transmittance and weatherproof performance, and is also heat, corrosion, and UV resistant. ETFE also has self-cleaning abilities, ensures the best performance day after day. - 【Ultra-thin&Lightweight】At only 0.1 inches thick, L*W:18.5 X 13.8 inches,the 20 watt flexible solar panel weighs only 1.7 lbs,and is powerful, waterproof,durable,and highly resistant to the harsh operating conditions of a marine environment.Lightweight,weigh approximately 30% of a glass framed one. - 【Heat-resistant Backboard】Durable fiberglass backboard with better heat dissipation and heat resistant PET/TPT board,which ensures a long lifetime. ETFE film and fiberglass backboard, it can withstand extreme environmental conditions, maintenance-free for years.Also easily to install on car RV van boat roof. - 【Waterproof J-Box】IP68 Waterproof junction box with bypass diode and blocking diode safety protection.It's a great choice where you want big power without sacrificing fuel economy, or don’t want any extra weight on your roof that may affect your center of gravity. - 【24 Months Warranty】Come with high quality , solutions given for your questions and a 24 Months product warranty from the day of your purchase. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BQ6PT87D | | Amperage Capacity | 1.11 Amps | | Brand | LENSUNSOLAR | | Brand Name | LENSUNSOLAR | | Connector Type | MC4 | | Customer Reviews | 4.1 out of 5 stars 6 Reviews | | Efficiency | High Efficiency | | Included Components | Semi Flexible Solar Panel with Standard solar connectors | | Included components | Semi Flexible Solar Panel with Standard solar connectors | | Item Dimensions L x W x H | 47L x 30.5W x 0.3H centimeters | | Item Weight | 1.7 Pounds | | Item weight | 1.7 Pounds | | Manufacturer | LENSUNSOLAR | | Manufacturer Part Number | 20FX2 | | Material | Monocrystalline Silicon | | Material Type | Monocrystalline Silicon | | Maximum Power | 20 Watts | | Maximum Voltage | 18 Volts | | Model Number | 20FX2 | | Product dimensions | 47L x 30.5W x 0.3H centimeters | | Special Features | ETFE film | | UPC | 756166381629 | | Unit Count | 1 Count | ## Product Details - **Brand:** LENSUNSOLAR - **Efficiency:** High Efficiency - **Item weight:** 1.2 Kilograms - **Material:** Etfe - **Product dimensions:** 86.4L x 35.6W x 0.3H centimeters ## Images ![LensunSolar 20W 12V ETFE Black Flexible Solar Panel, Ultrathin Ultra Lightweight, PERC Mono Solar Cells, for Campers, RVs, Boats,Camping, Tent - Image 1](https://m.media-amazon.com/images/I/617mX+o4goL.jpg) ![LensunSolar 20W 12V ETFE Black Flexible Solar Panel, Ultrathin Ultra Lightweight, PERC Mono Solar Cells, for Campers, RVs, Boats,Camping, Tent - Image 2](https://m.media-amazon.com/images/I/61iInwzfETL.jpg) ![LensunSolar 20W 12V ETFE Black Flexible Solar Panel, Ultrathin Ultra Lightweight, PERC Mono Solar Cells, for Campers, RVs, Boats,Camping, Tent - Image 3](https://m.media-amazon.com/images/I/71I79numJRL.jpg) ![LensunSolar 20W 12V ETFE Black Flexible Solar Panel, Ultrathin Ultra Lightweight, PERC Mono Solar Cells, for Campers, RVs, Boats,Camping, Tent - Image 4](https://m.media-amazon.com/images/I/71k-DOOf7TL.jpg) ![LensunSolar 20W 12V ETFE Black Flexible Solar Panel, Ultrathin Ultra Lightweight, PERC Mono Solar Cells, for Campers, RVs, Boats,Camping, Tent - Image 5](https://m.media-amazon.com/images/I/712sRxumYaL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Keeps my 25 Amp hr Lithium battery fully charged *by J***R on 12 February 2025* I like it ## Frequently Bought Together - LensunSolar 50W Full Black Flexible Solar Panel, 34x14in, Waterproof Lightweight with Highest Efficiency PERC Mono Solar Cells for RV,Van,Tent - Victron Energy SmartSolar MPPT Solar Charge Controller (Bluetooth) - Charge Controllers for Solar Panels - 75V, 15 amp, 12/24-Volt --- ## 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.us/products/503565333-lensunsolar-20w-12v-etfe-black-flexible-solar-panel-ultrathin-ultra](https://www.desertcart.us/products/503565333-lensunsolar-20w-12v-etfe-black-flexible-solar-panel-ultrathin-ultra) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-29*