--- product_id: 234489203 title: "Solar Panel Kit 20W 12V Solar Battery Charger Trickle Maintainer" brand: "solperk" price: "COP 413903" currency: COP in_stock: true reviews_count: 13 url: https://www.desertcart.co/products/234489203-solar-panel-kit-20w-12v-solar-battery-charger-trickle-maintainer store_origin: CO region: Colombia --- # 20W high power output 8A smart charge controller 360° adjustable mounting bracket Solar Panel Kit 20W 12V Solar Battery Charger Trickle Maintainer **Brand:** solperk **Price:** COP 413903 **Availability:** ✅ In Stock ## Summary > ☀️ Charge Smarter, Live Freer — Power Your Journey with SOLPERK! ## Quick Answers - **What is this?** Solar Panel Kit 20W 12V Solar Battery Charger Trickle Maintainer by solperk - **How much does it cost?** COP 413903 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/234489203-solar-panel-kit-20w-12v-solar-battery-charger-trickle-maintainer) ## 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 waterproof, weatherproof performance. - • **Maximize Your Energy Harvest:** Monocrystalline solar cells with 21%-30% efficiency deliver powerful, reliable charging for all your 12V batteries. - • **Smart Charging, Zero Worries:** Advanced 8A MPPT controller prevents overcharging and short circuits while optimizing battery health with real-time status indicators. - • **Complete Kit, Complete Confidence:** Includes everything you need plus lifetime tech support and 24/7 customer care—join thousands powering their adventures sustainably. - • **Effortless Setup & Perfect Positioning:** Plug-and-play cables and a 360° adjustable bracket guarantee quick installation and optimal sun exposure anytime, anywhere. ## Overview The SOLPERK 20W 12V Solar Panel Kit features high-efficiency monocrystalline cells (21%-30%) paired with an upgraded 8A smart MPPT charge controller. Built with durable tempered glass and a corrosion-resistant aluminum frame, it withstands extreme weather and offers a 25-year lifespan. The kit includes a 360° adjustable mounting bracket for optimal sun alignment and plug-and-play installation, making it ideal for maintaining batteries in vehicles, boats, and outdoor equipment. Backed by lifetime technical support and 24/7 customer service, it’s a reliable, eco-friendly power solution for professionals on the move. ## 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 MPPT Controller】The charging efficiency of this upgraded 10A controller is 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 - 【360° Adjustable Bracket & Plug-and-Play Installation】Comes with a fully 360° angle adjustable mounting bracket, which allows you to adjust the solar panel to the optimal sun-facing angle for maximum solar energy absorption and higher charging efficiency. Pre-drilled mounting holes and matched screws greatly simplify the installation process, no complicated tools or professional skills are required. All cable connections support plug-and-play, enabling quick and effortless installation and disassembly for both indoor and outdoor scenarios. - 【Complete Accessories & Reliable After-Sales Service】Our SOLPERK Solar Panel kit includes 1*20W solar panel, 1*smart MPPT charge controller, 1*adjustable mounting bracket, 1*alligator clip, 1*O-ring and a full set of mounting accessories to meet your diverse installation and use needs. We offer 1-year professional after-sales service and lifetime technical support, with 7×24-hour online customer service to respond to your questions and solve problems within 24 hours, bringing you a worry-free shopping and using experience. ## Technical Specifications | Specification | Value | |---------------|-------| | Amperage Capacity | 10 A | | Asin | B08GX19KT9 | | Best Sellers Rank | #1,058 in Patio, Lawn & Garden (See Top 100 in Patio, Lawn & Garden) #3 in Solar Panels | | Brand Name | SOLPERK | | Connector Type | SAE | | Customer Reviews | 4.4 4.4 out of 5 stars (3,802) 4.4 out of 5 stars | | Efficiency | High Efficiency | | Included Components | Controller | | Item Dimensions L X W X H | 7"L x 4"W x 3"H | | Item Highlight | MPPT Solar Controller IP67 Waterproof 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 | Monocrystalline Silicon | | Maximum Power | 20 watts | | Maximum Voltage | 12 volts | | Model Number | SOLPERK | | Number Of Items | 1 | | Unit Count | 1 Count | | Upc | 884017701569 | ## Product Details - **Brand:** SOLPERK - **Efficiency:** High Efficiency - **Item Weight:** 3 pounds - **Material:** Monocrystalline Silicon - **Product Dimensions:** 7"L x 4"W x 3"H ## Images ![Solar Panel Kit 20W 12V Solar Battery Charger Trickle Maintainer - Image 1](https://m.media-amazon.com/images/I/7114EQvNqNL.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 ### ⭐⭐⭐⭐⭐ Works Perfect *by on Reviewed in the United States September 6, 2026* I bought a new Hydraulic Dump Trailer and needed a way to keep the battery on the Hydraulic Unit charged, since I park it away from all the plugs I have. Every time I have checked the battery, it has had a full charge, even in the cloudy days. It doesn't take much sunlight to keep it charged. The wiring is simple and the installation is super easy, especially with the instructions included. The length of the charging cable that came with it is very long. I am thinking of ordering one for my lawn mower and my motorcycle. The charging panel that tells the charge on the battery is really easy to understand also. I will give it the 5 star recommendation. ### ⭐⭐⭐⭐⭐ Works as expected *by on Reviewed in the United States September 20, 2026* This Solarpek 20W kit is built around a functional monocrystal cell and a smart MPPT controller, which together deliver consistent charging performance as expected. They clearly prioritized functionality over durability, but the trade‑off works; the cell operates around 20W and the controller does its job. I ran it for a week in southern Arizona with mixed cloudy and sunny days, and at the end of the test the battery was sitting steady at 13.3V. For the price, it’s a straightforward, effective product that does what it claims. ### ⭐⭐⭐⭐ It charges fine, but..... *by on Reviewed in the United States October 19, 2026* First let me say it does the job where it comes to float charging my 12v generator battery. All the lights worked as they should, but starting a couple days ago, the only light that lights is the one says "in the sun". The "charging" and "charged" lights have quit working. I tested the unit with my meter and it still outputs the expected voltage when in the sun, so it still works that way. I just can no longer tell when my battery is fully charged unless I put my meter on the battery. I've had the solar charger for four weeks. I've unplugged the cables several times and replugged...no change. ## 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.co/products/234489203-solar-panel-kit-20w-12v-solar-battery-charger-trickle-maintainer](https://www.desertcart.co/products/234489203-solar-panel-kit-20w-12v-solar-battery-charger-trickle-maintainer) --- *Product available on Desertcart Colombia* *Store origin: CO* *Last updated: 2026-10-25*