--- product_id: 430140172 title: "SinKeu 40W Portable Solar Panel, Foldable Monocrystalline for Generator" brand: "sinkeu" price: "€ 162.76" currency: EUR in_stock: true reviews_count: 8 category: "Sin Keu" url: https://www.desertcart.de/products/430140172-sinkeu-40w-portable-solar-panel-foldable-monocrystalline-for-generator store_origin: DE region: Germany --- # 40W max power output 3 versatile output ports (DC, USB QC3.0, USB-C PD 30W) 22% high conversion efficiency SinKeu 40W Portable Solar Panel, Foldable Monocrystalline for Generator **Brand:** sinkeu **Price:** € 162.76 **Availability:** ✅ In Stock ## Summary > ☀️ Harness the sun, power your freedom — stay charged, stay unstoppable! ## Quick Answers - **What is this?** SinKeu 40W Portable Solar Panel, Foldable Monocrystalline for Generator by sinkeu - **How much does it cost?** € 162.76 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/430140172-sinkeu-40w-portable-solar-panel-foldable-monocrystalline-for-generator) ## Best For - sinkeu enthusiasts ## Why This Product - Trusted sinkeu brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **All-in-One Convenience:** Integrated zipper pouch stores cables & accessories—no more lost gear. - • **Built for the Outdoors:** Water-resistant, lightweight (3.3lb), with kickstand for optimal sun angle. - • **Charge Smarter, Faster:** 22% efficiency means quicker juice for your devices even in low light. - • **Universal Compatibility:** Includes 10 DC connectors + USB QC3.0 & Type-C for all your gadgets. - • **Power Up Anywhere, Anytime:** Compact 40W foldable design fits your on-the-go lifestyle. ## Overview The SinKeu 40W Portable Solar Panel is a foldable, monocrystalline solar charger boasting a high 22% conversion efficiency. It features three output ports (DC 18V/2.27A, USB QC3.0, and USB-C PD 30W) compatible with most portable power stations and smart devices. Lightweight at 3.3 lbs with a compact foldable design and built-in kickstand, it’s water-resistant and perfect for outdoor adventures, emergency backup, or remote work setups. ## Description Product Description 18V 40W Foldable Solar Panel ▸The 40W solar panel is made of monocrystalline silicon which possesses a higher efficiency conversion till 22%, you can charge your devices in shorter time. ▸It's easy to use with 2 different output ports, satisfy different require of your electric devices. And thanks to the foldable design, the solar panel is easy to carry and suitable for power station, camping, RV, hiking, etc. Package Includes ▸1x 40W Solar Panel ▸1x 10-in-1 Cable Connectors ▸1X DC to DC Cable ▸1x User Manual Portable Solar Panel This 40W solar panel weighs 3.3lb , folded size: 12.6x9.1x2 in. Fold up like a case, with handel, built-in zipper pocket for storing needs. Ideal for outdoor camping or fishing, and compatible with most power station in the market. 3 OUTPUT PORTS FOR DIFFERENT USAGE 1* DC(5521) output port 18V/2.27A for power stations etc. 1* QC3.0 USB-A: 5V3A, 9V2A, 12V1.5A Max 18W 1* USB-C Output: 5V3A, 9V3A, 12V2.5A, 15V2A Max 30W for recharge smart devices like phones or power banks. Efficient Solar Power 22% high conversion efficiency, it’s able to produce electricity in low light outdoor environment. With kickstand design, convenient for you to adjust the panel direct face to sun. Waterproof & Dustproof The faceplate is waterproof, so you don't have to worry about getting wet or dusty. However, the sockets need to be kept dry and clean, so we cover them with a zip-lock bag in which you can store small devices as well. SPECIFICATION Using Tips Review: Yep! - So pleased with this. I bought it to charge my power pack ready for a powercut. One used and still if the power is off we can simply plug this in even if no sun it does charge the powerbank. It is sold and doesnt feel cheap. You can plug your mobile phone directly into it and it has different USB connections. Review: Useful for topping up power when you're away from mains - I've been using this alongside portable power equipment when outdoors and it works well in decent sunlight. It's lightweight, folds away neatly and is easy to carry. The output obviously depends on the weather, but in good conditions it provided a steady charge and was useful for keeping smaller devices and power stations topped up throughout the day. The build quality feels solid and the fabric and stitching seem well made. It's not a replacement for mains charging, but for camping, fishing or emergency use it's a handy bit of kit. The only reason I've marked it down to four stars is that, like all portable solar panels, performance drops quite a bit on cloudy days. Otherwise it's been a useful addition. ## Features - 【Designed for Solar Power Station】Comes with DC output ports(5521) and 10 different size of DC Connectors, this 40W foldable solar panel is compatible with most portable power stations on the market. It can also charge your phone, tablet, laptop etc directly, keep your devices full of juice, without having to rely on a wall outlet. - 【Portable Power with 3 Outputs】The 40W solar panel has: 1* DC (18V, 2.27A Max); 1* USB QC3.0; 1* Type-C (PD 30W Max) output. The TIR-C Technology can recognize your devices and maximizes the charging speed and protect them from security problem like overcharging or overloading. - 【High Conversion Efficiency】SinKeu 40W monocrystalline solar panel has a high conversion efficiency of 22%, it's able to produce electricity under the condition of insufficient light (> 40000Lux), charge your devices in shorter time. - 【Foldable & Kickstand Design】The 40W solar panel is made for portable, only weighs 3.3lb(1.5Kg), and with a folded size of 12.6 x 9.1 x 2 in, ideal for camping or outdoor activities. Water resistant, and build-in with zipper bag for storing cables and phone, you don't need to worry about the bad weather condition. - 【Package includes】 1* 40W Solar Panel; 1* 10-in-1 DC Connector; 1* DC-to-DC(5521) Cable; 1*User Manual. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09VDF9YS1 | | Amperage Capacity | 2.27 Amps | | Best Sellers Rank | 39,647 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 143 in Monocrystalline Solar Panels | | Brand | SinKeu | | Connector Type | DC5521, Type-C, USB | | Country of Origin | China | | Customer Reviews | 4.3 out of 5 stars 63 Reviews | | Efficiency | High Efficiency | | Folded Knife Size | 32 x 23 x 5 cm | | Included Components | 10 DC Adapters, Charging Box(built-in with the panel), DC-DC 5521 Charging Cabel, Solar Panel(Cells) | | Included components | 10 DC Adapters, Charging Box(built-in with the panel), DC-DC 5521 Charging Cabel, Solar Panel(Cells) | | Item Dimensions L x W x H | 96L x 32W x 0.5H centimetres | | Item Type Name | foldable solar panel | | Item Weight | 1.5 Kilograms | | Item weight | 1.5 Kilograms | | Manufacturer | SinKeu | | Material | Monocrystalline Silicon | | Maximum Power | 40 Watts | | Maximum Voltage | 18 Volts (DC) | | Model Number | UK-solar-panel | | Part Number | 40W | | Product dimensions | 96L x 32W x 0.5H centimetres | | Special Features | Portable | | UPC | 645716648643 | | Unit Count | 1.0 count | ## Product Details - **Brand:** SinKeu - **Efficiency:** High Efficiency - **Item weight:** 1.5 Kilograms - **Material:** Monocrystalline Silicon - **Product dimensions:** 96L x 32W x 0.5H centimetres ## Images ![SinKeu 40W Portable Solar Panel, Foldable Monocrystalline for Generator - Image 1](https://m.media-amazon.com/images/I/815NjOrLv1L.jpg) ![SinKeu 40W Portable Solar Panel, Foldable Monocrystalline for Generator - Image 2](https://m.media-amazon.com/images/I/81qAaE0IgiL.jpg) ![SinKeu 40W Portable Solar Panel, Foldable Monocrystalline for Generator - Image 3](https://m.media-amazon.com/images/I/81MEYEYbBRL.jpg) ![SinKeu 40W Portable Solar Panel, Foldable Monocrystalline for Generator - Image 4](https://m.media-amazon.com/images/I/71LU6sP-a8L.jpg) ![SinKeu 40W Portable Solar Panel, Foldable Monocrystalline for Generator - Image 5](https://m.media-amazon.com/images/I/811CXV6IdKL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Yep! *by M***A on 14 March 2025* So pleased with this. I bought it to charge my power pack ready for a powercut. One used and still if the power is off we can simply plug this in even if no sun it does charge the powerbank. It is sold and doesnt feel cheap. You can plug your mobile phone directly into it and it has different USB connections. ### ⭐⭐⭐⭐ Useful for topping up power when you're away from mains *by T***2 on 16 July 2026* I've been using this alongside portable power equipment when outdoors and it works well in decent sunlight. It's lightweight, folds away neatly and is easy to carry. The output obviously depends on the weather, but in good conditions it provided a steady charge and was useful for keeping smaller devices and power stations topped up throughout the day. The build quality feels solid and the fabric and stitching seem well made. It's not a replacement for mains charging, but for camping, fishing or emergency use it's a handy bit of kit. The only reason I've marked it down to four stars is that, like all portable solar panels, performance drops quite a bit on cloudy days. Otherwise it's been a useful addition. ### ⭐⭐⭐⭐⭐ Good quality, quick charging, portable *by R***B on 30 November 2022* Great for off grid charging- used to recharge phones and iPad on a sunny day without any problems. Only it used it twice so far, hopefully it will last me the medium to long term ## Frequently Bought Together - SinKeu 40W Portable Solar Panel with 3 Outputs, 18V DC/USB/Type-C PD30W, 3.3LB Light Weight & Foldable Monocrystalline Solar Charger for Phones, Power Banks, Power Station, Generator, Camping Trip - SinKeu Portable Power Station,27000mAh/99Wh Solar Generator with 230V/150W AC Outlet for Camping Emergency Outdoor Adventure Picnic Fishing Travel Party RV Trip(Solar Panel Not Included) --- ## 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.de/products/430140172-sinkeu-40w-portable-solar-panel-foldable-monocrystalline-for-generator](https://www.desertcart.de/products/430140172-sinkeu-40w-portable-solar-panel-foldable-monocrystalline-for-generator) --- *Product available on Desertcart Germany* *Store origin: DE* *Last updated: 2026-08-06*