--- product_id: 234489203 title: "20W" brand: "solperk" price: "$202.56" currency: USD in_stock: true reviews_count: 13 url: https://www.desertcart.ec/products/234489203-20w store_origin: EC region: Ecuador --- # 8A smart MPPT charge controller 21%-30% efficiency monocrystalline cells 360° adjustable mounting bracket 20W **Brand:** solperk **Price:** $202.56 **Availability:** ✅ In Stock ## Summary > ⚡ Charge Smarter, Live Freer — Power Your Adventures with SOLPERK! ## Quick Answers - **What is this?** 20W by solperk - **How much does it cost?** $202.56 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/234489203-20w) ## 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 rustproof aluminum frame ensure 25 years of weatherproof performance. - • **Complete Kit, Instant Power:** Includes solar panel, controller, mounting hardware, and alligator clips—ready to energize your 12V batteries anywhere. - • **Maximize Your Power Harvest:** Harness up to 30% cell efficiency with premium monocrystalline solar tech for rapid, reliable charging. - • **Smart Charging, Zero Worries:** Advanced 8A MPPT controller prevents overcharge, short circuits, and optimizes battery health effortlessly. - • **Effortless Setup & Perfect Positioning:** Plug-and-play cables plus a 360° adjustable bracket guarantee the ideal sun angle every time. ## Overview The SOLPERK 20W 12V Solar Panel Kit features high-efficiency monocrystalline cells (21%-30%), a robust 8A MPPT smart charge controller, and a 360° adjustable mounting bracket. Designed for long-lasting, weatherproof use with a 25-year lifespan, it maintains and charges various 12V rechargeable batteries across vehicles and outdoor equipment. The kit includes all necessary components for quick installation and reliable off-grid power, backed by responsive after-sales support. ## Description SOLPERK 20W Solar Panel SOLPERK Solar Fan SOLPERK 10W Solar Panel SOLPERK 200W Solar Panel SOLPERK 50W Solar Panel SOLPERK 25W Solar Panel 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. ## 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 | |---------------|-------| | Amperage Capacity | 8 A | | Asin | B08GX19KT9 | | Best Sellers Rank | #1,401 in Patio, Lawn & Garden (See Top 100 in Patio, Lawn & Garden) #3 in Solar Panels | | Brand Name | SOLPERK | | Connector Type | SAE | | Customer Reviews | 4.5 4.5 out of 5 stars (3,911) 4.5 out of 5 stars | | 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 | | Item Dimensions L X W X H | 15"L x 13.2"W x 0.7"H | | Item Highlight | Solar Battery Trickle Charger + Smart MPPT Controller Adjustable Mount Bracket for Boat Car RV Motorcycle Marine Automotive | | Item Weight | 3 pounds | | Manufacturer | SOLPERK | | Manufacturer Part Number | FD-EP-230201-1688 | | Material Type | Aluminum, Monocrystalline Silicon | | Maximum Power | 20 watts | | Maximum Voltage | 12 volts | | Model Number | FD-EP-230201-1688 | | Number Of Items | 6 | | Output Voltage | 12 volts | | Unit Count | 1 Count | | Upc | 884017701569 | ## 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 ![20W - Image 1](https://m.media-amazon.com/images/I/81x+kzBangL.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 ### ⭐⭐⭐⭐⭐ The best value for money you can find *by on Reviewed in the United States July 1, 2026* ⭐⭐⭐⭐⭐I am extremely satisfied with this SOLPERK 20W solar battery charger and maintainer. The quality of the solar panel is excellent, and it feels like a durable and well-built product. Installation was very simple, and I appreciate that it comes with everything needed to get it working quickly.I have been using it to help maintain my battery charge, and it has worked very well. It is a great option for keeping batteries healthy, especially when a vehicle or equipment is not used every day. The solar charging system is very convenient because it helps maintain the battery without needing to constantly connect it to an electrical outlet.The performance has been reliable, and I like that it is energy efficient and easy to use. The 20W power is a great balance for battery maintenance, and the design makes it practical for many different uses. Overall, this is a high-quality product that does exactly what it promises. I would definitely recommend the SOLPERK solar battery charger and maintainer to anyone looking for a dependable solar charging solution ### ⭐⭐⭐⭐⭐ It is an excellent solar panel; it really works very well and is highly recommended. *by on Reviewed in the United States August 20, 2026* I am very impressed with this solar panel; it charges very well and can power a light bulb. The size is excellent—it doesn't get in the way, you can take it anywhere, and it works really well.It is a complete kit, just as described, and at a very good price. ### ⭐⭐⭐⭐⭐ Excellent 20W Solar Panel Kit – Great Value! *by on Reviewed in the United States July 5, 2026* I’m very impressed with this 20W solar panel kit. It was incredibly easy to set up right out of the box, and everything needed to get started was included. The kit comes with multiple connection options, including battery clamps and a 12V adapter, making it very versatile.The panel performs better than I expected and charges consistently in direct sunlight. The built-in charge controller gives me peace of mind by protecting the battery from overcharging, and the adjustable stand makes it easy to position the panel for maximum sunlight.Overall, this is a complete, well-built kit that’s perfect for maintaining 12V batteries, small solar projects, or camping. If you’re looking for a reliable, easy-to-use solar panel, I highly recommend this one! ## 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.ec/products/234489203-20w](https://www.desertcart.ec/products/234489203-20w) --- *Product available on Desertcart Ecuador* *Store origin: EC* *Last updated: 2026-09-05*