--- product_id: 234489203 title: "SOLPERK Solar Panel Kit 20W 12V, Waterproof Solar Battery Trickle Charger Maintainer + Smart MPPT Controller + Adjustable Mount Bracket for Boat Car RV Motorcycle Marine Automotive" brand: "solperk" price: "€ 116.37" currency: EUR in_stock: true reviews_count: 13 category: "Solperk" url: https://www.desertcart.fr/products/234489203-solperk-solar-panel-kit-20w-12v-waterproof-solar-battery-trickle store_origin: FR region: France --- # 20W high power output 100% waterproof & rustproof 8A smart MPPT controller SOLPERK Solar Panel Kit 20W 12V, Waterproof Solar Battery Trickle Charger Maintainer + Smart MPPT Controller + Adjustable Mount Bracket for Boat Car RV Motorcycle Marine Automotive **Brand:** solperk **Price:** € 116.37 **Availability:** ✅ In Stock ## Summary > 🔋 Stay Powered, Stay Ahead — Never Let Your Battery Hold You Back! ## Quick Answers - **What is this?** SOLPERK Solar Panel Kit 20W 12V, Waterproof Solar Battery Trickle Charger Maintainer + Smart MPPT Controller + Adjustable Mount Bracket for Boat Car RV Motorcycle Marine Automotive by solperk - **How much does it cost?** € 116.37 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/234489203-solperk-solar-panel-kit-20w-12v-waterproof-solar-battery-trickle) ## Best For - solperk enthusiasts ## Why This Product - Trusted solperk brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Brave the Elements:** Durable low-iron tempered glass and corrosion-resistant aluminum frame ensure 25 years of weatherproof performance. - • **Smart Charging, Zero Worries:** Advanced 8A MPPT controller prevents overcharging and short circuits while optimizing battery health. - • **Maximize Your Charge Efficiency:** Monocrystalline solar cells deliver 21%-30% conversion for rapid, reliable battery maintenance. - • **Complete Kit for On-the-Go Power:** Includes solar panel, smart controller, mounting bracket, alligator clips, and lifetime support—ideal for boats, RVs, motorcycles, and more. - • **Effortless Installation & Perfect Sun Angle:** 360° adjustable mounting bracket with plug-and-play cables makes setup a breeze and keeps your panel sun-facing all day. ## Overview The SOLPERK 20W 12V Solar Panel Kit combines high-efficiency monocrystalline cells with a smart 8A MPPT controller and a 360° adjustable bracket, delivering reliable, weatherproof battery maintenance for a wide range of vehicles and equipment. Designed for easy installation and long-lasting durability, this kit ensures your 12V batteries stay charged and ready, wherever your adventures take you. ## Description SOLPERK - The Future of Energy We provide a range of OFF-GRID solar-powered products that enable you to use cleaner solar energy in everyday life. SOLPERK - The Future of Energy! We are on a mission to transform the way people use energy. Join us in making cleaner solar energy a part of everyday life. We offer high-quality and affordable solar-powered products that suit your needs. We specialize in harnessing solar energy to power and maintain the batteries of your vehicles, boats and other electrical equipment for farm and yard. SOLPERK - The Future of Energy! We are on a mission to transform the way people use energy. Join us in making cleaner solar energy a part of everyday life. We offer high-quality and affordable solar-powered products that suit your needs. We specialize in harnessing solar energy to power and maintain the batteries of your vehicles, boats and other electrical equipment for farm and yard. 15W-50W solar panels Visit the Store 15W-50W solar panels Visit the Store 30W-50W solar panel Visit the Store 30W-50W solar panel 24V & solar powered products Visit the Store 24V & solar powered products SOLPERK solar panels Review: Great Solar Charger Kit for Maintenance and Travel - I’m very happy with this solar panel kit! It was easy to set up, and the quality feels solid and durable. The panel charges slowly but consistently, which is perfect for maintaining batteries on my car and RV. I also like that it comes with the intelligent MPPT controller and adjustable mount, making it convenient to use in different positions. The waterproof design is a big plus, and everything arrived well packaged. Excellent value for the price — highly recommended for anyone needing a reliable solar battery maintainer! Review: Great solar panel that works well - This solar panel is easy to set up and works just as expected. It keeps my battery charged without any problems. The build feels strong, and it handles outdoor weather well. The controller does a good job of protecting the battery, so I don’t have to worry about overcharging. The adjustable mount is very helpful, and I was able to position the panel for better sunlight. It works great for my car and would also be good for a boat or RV. So a reliable and simple solution to keep batteries maintained. ## Features - 【High Conversion Rate】This 20W solar panel with monocrystalline A+ solar cell has an excellent cell efficiency of 21%-30%. Designed to charge and maintain 12V rechargeable batteries like LiFePO₄, Lithium Ion, AGM, SLA, GEL, EFB, MF, etc. Keep batteries in charged for trailer, tractor, truck, boat, motorcycle, RV, car, lawn mower, water pump, gate opener, electric fence, etc - 【Built to Last】 Low-iron tempered glass surface and corrosion-resistant aluminum frame, make this solar panel 100% waterproof and rustproof, and provide the prolonged lifespan up to 25 years. This 12V solar panel can withstand all weather conditions such as sandstorm, strong wind, thunderstorm, blizzard, hail, etc. It can withstand up to 2400Pa wind pressure and 5400Pa snow load - 【Smart Charge Controller】The charging efficiency of this upgraded 8A controller is 20%-30% higher than other controllers on the market. Its intelligent three-stage charging design effectively prevents the battery from overcharging, over-voltage and short circuit. It takes no power from the battery. You will clearly know the charging status of the battery through the two indicator lights on the controller - 【Easy to Install & Angle Adjustable】- Equipped with a 360 degree angle adjustable mounting bracket. Helps solar panels always have the best angle to face the sun. It’s very easy to install this bracket on the solar panel with pre-drilled mounting holes and needed screws. All cable connections are plug and play - 【What You Get】 1 solar panel + 1 charger controller + 1 mounting bracket +1 alligator clips +1 O-rings + 1 set of mounting pieces. We provide one year after-sale service and lifetime technical support. 7×24 hours After-sales service ensures that your question is answered within one day ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08GX19KT9 | | Amperage Capacity | 8 Amps | | Best Sellers Rank | #1,771 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #2 in Solar Panels | | Brand | SOLPERK | | Brand Name | SOLPERK | | Connector Type | SAE | | Customer Reviews | 4.5 out of 5 stars 3,840 Reviews | | Efficiency | High Efficiency | | Included Components | 1 X 20W Mono solar panel, 1 X User Manual, 1 X controller charger, 1 X360° Adjustable bracket, 2 X Mount Screws Included Components 1 X 20W Mono solar panel, 1 X User Manual, 1 X controller charger, 1 X360° Adjustable bracket, 2 X Mount Screws See more | | Item Dimensions L x W x H | 15"L x 13.2"W x 0.7"H | | Item Weight | 3 Pounds | | Manufacturer | SOLPERK | | Manufacturer Part Number | FD-EP-230201-1688 | | Material | Aluminum , Monocrystalline Silicon | | Material Type | Aluminum, Monocrystalline Silicon | | Maximum Power | 20 Watts | | Maximum Voltage | 12 Volts | | Model Number | FD-EP-230201-1688 | | Output Voltage | 12 Volts | | Product Dimensions | 15"L x 13.2"W x 0.7"H | | UPC | 884017701569 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** SOLPERK - **Efficiency:** High Efficiency - **Item Weight:** 3 Pounds - **Material:** Aluminum, Monocrystalline Silicon - **Product Dimensions:** 15"L x 13.2"W x 0.7"H ## Images ![SOLPERK Solar Panel Kit 20W 12V, Waterproof Solar Battery Trickle Charger Maintainer + Smart MPPT Controller + Adjustable Mount Bracket for Boat Car RV Motorcycle Marine Automotive - Image 1](https://m.media-amazon.com/images/I/71hQwnqRj4L.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Can I leave the panel mounted at the dock, and just unplug it from the controller when I want to leave, then plug it back in when I return?** A: Absolutely! I have it sitting in the bed of my truck, so if I need to use the truck I just unplug the panel and put it in my garage and I am on my way. **Q: Country of Origin? Where is this manufactured?** A: 2 guesses and 1 don't count, pure Chinesium product. **Q: Is there a setup that can charge 5 dirt bike/quads?** A: Do you mean the setting of charging 5 batteries at the same time? This is to charge separate batteries, and you cannot charge 5 batteries at the same time **Q: How much power does the controller consume when the panel is producing energy?** A: The controller is junk, i had to buy a real one... ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great Solar Charger Kit for Maintenance and Travel *by R***O on May 22, 2026* I’m very happy with this solar panel kit! It was easy to set up, and the quality feels solid and durable. The panel charges slowly but consistently, which is perfect for maintaining batteries on my car and RV. I also like that it comes with the intelligent MPPT controller and adjustable mount, making it convenient to use in different positions. The waterproof design is a big plus, and everything arrived well packaged. Excellent value for the price — highly recommended for anyone needing a reliable solar battery maintainer! ### ⭐⭐⭐⭐⭐ Great solar panel that works well *by Z***K on May 20, 2026* This solar panel is easy to set up and works just as expected. It keeps my battery charged without any problems. The build feels strong, and it handles outdoor weather well. The controller does a good job of protecting the battery, so I don’t have to worry about overcharging. The adjustable mount is very helpful, and I was able to position the panel for better sunlight. It works great for my car and would also be good for a boat or RV. So a reliable and simple solution to keep batteries maintained. ### ⭐⭐⭐⭐⭐ Excellent panel solar *by V***. on May 16, 2026* ⭐⭐⭐⭐⭐ Excellent solar panel for the price. Easy to install, good quality materials, and keeps the battery charged without any issues. The MPPT controller works very well. I totally recommend it for cars, motorcycles, or RVs. ## Frequently Bought Together - SOLPERK Solar Panel Kit 20W 12V, Solar Battery Trickle Charger Maintainer + Upgrade Controller + Adjustable Mount Bracket for Boat Car RV Motorcycle Marine Automotive - SEAFLO Water Diaphragm Self Priming Pump 3.0 Gallons/min (11.3 Lpm) 45 PSI New Rv/Marine 12 Volt Dc / 12 V Demand Fresh - ML7-12 - 12 VOLT 7.2 AH SLA BATTERY - Mighty Max Battery brand product, black --- ## 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.fr/products/234489203-solperk-solar-panel-kit-20w-12v-waterproof-solar-battery-trickle](https://www.desertcart.fr/products/234489203-solperk-solar-panel-kit-20w-12v-waterproof-solar-battery-trickle) --- *Product available on Desertcart France* *Store origin: FR* *Last updated: 2026-05-31*