--- product_id: 234489203 title: "SOLPERK Solar Panel Kit 20W 12V Solar Battery Charger Maintainer+Controller" brand: "solperk" price: "S/.415" currency: PEN in_stock: true reviews_count: 13 category: "Solperk" url: https://www.desertcart.pe/products/234489203-solperk-solar-panel-kit-20w-12v-solar-battery-charger-maintainer store_origin: PE region: Peru --- # 8A smart MPPT charge controller 21%-30% efficiency monocrystalline cells 360° adjustable mounting bracket SOLPERK Solar Panel Kit 20W 12V Solar Battery Charger Maintainer+Controller **Brand:** solperk **Price:** S/.415 **Availability:** ✅ In Stock ## Summary > ⚡ Charge Smarter, Live Freer — Power Your Adventures with SOLPERK! ## Quick Answers - **What is this?** SOLPERK Solar Panel Kit 20W 12V Solar Battery Charger Maintainer+Controller by solperk - **How much does it cost?** S/.415 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/234489203-solperk-solar-panel-kit-20w-12v-solar-battery-charger-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 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 desertcart.com : SOLPERK Solar Panel Kit 20W 12V Solar Battery Charger Maintainer+Controller | Solar Battery Trickle Charger + Smart MPPT Controller Adjustable Mount Bracket for Boat Car RV Motorcycle Marine Automotive : Patio, Lawn & Garden Review: The best value for money you can find - ⭐⭐⭐⭐⭐ 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 Review: Solid 12V maintainer with genuine MPPT control - I needed a reliable way to keep my spare vehicle's battery topped off without dragging an extension cord out to the driveway every few weeks. Most cheap trickle chargers barely push enough voltage to overcome natural drain, but a 20W rating seemed like it would offer enough overhead to actually get the job done. The kit arrived with everything necessary to get started right away. I was glad to confirm it comes with both alligator clips for temporary use and O-ring terminals for a more permanent installation. I went with the O-rings for a cleaner setup under the hood. The panel housing feels rigid enough for long-term outdoor exposure, and the adjustable bracket makes it simple to dial in the right angle for the sun. What really makes this setup work is the smart MPPT controller. It handles the charge regulation much more efficiently than older, standard controllers, ensuring the battery gets a steady trickle without getting overcooked on extremely bright afternoons. There is one small detail to keep in mind before you install it. The cables running from the panel to the controller, and then to the battery, are a bit on the short side. If you plan to mount the solar panel high up on an RV roof or on a post away from the battery box, you will almost certainly need to buy an extension cable or splice in some extra wire of your own. It does exactly what I needed it to do. My battery stays consistently charged even after sitting untouched for weeks, and the whole system was straightforward to piece together. ## 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 A | | Best Sellers Rank | #1,104 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 3,897 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 | | Number of Items | 6 | | Output Voltage | 12 volts | | Product Dimensions | 15"L x 13.2"W x 0.7"H | | UPC | 884017701569 | | Unit Count | 1 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 Solar Battery Charger Maintainer+Controller - Image 1](https://m.media-amazon.com/images/I/81x+kzBangL.jpg) ![SOLPERK Solar Panel Kit 20W 12V Solar Battery Charger Maintainer+Controller - Image 2](https://m.media-amazon.com/images/I/81f-qYc4aoL.jpg) ![SOLPERK Solar Panel Kit 20W 12V Solar Battery Charger Maintainer+Controller - Image 3](https://m.media-amazon.com/images/I/71Imzp7f+HL.jpg) ![SOLPERK Solar Panel Kit 20W 12V Solar Battery Charger Maintainer+Controller - Image 4](https://m.media-amazon.com/images/I/814F3Mbyy9L.jpg) ![SOLPERK Solar Panel Kit 20W 12V Solar Battery Charger Maintainer+Controller - Image 5](https://m.media-amazon.com/images/I/811vr2kPuFL.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 A***A on 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 ### ⭐⭐⭐⭐⭐ Solid 12V maintainer with genuine MPPT control *by C***C on July 25, 2026* I needed a reliable way to keep my spare vehicle's battery topped off without dragging an extension cord out to the driveway every few weeks. Most cheap trickle chargers barely push enough voltage to overcome natural drain, but a 20W rating seemed like it would offer enough overhead to actually get the job done. The kit arrived with everything necessary to get started right away. I was glad to confirm it comes with both alligator clips for temporary use and O-ring terminals for a more permanent installation. I went with the O-rings for a cleaner setup under the hood. The panel housing feels rigid enough for long-term outdoor exposure, and the adjustable bracket makes it simple to dial in the right angle for the sun. What really makes this setup work is the smart MPPT controller. It handles the charge regulation much more efficiently than older, standard controllers, ensuring the battery gets a steady trickle without getting overcooked on extremely bright afternoons. There is one small detail to keep in mind before you install it. The cables running from the panel to the controller, and then to the battery, are a bit on the short side. If you plan to mount the solar panel high up on an RV roof or on a post away from the battery box, you will almost certainly need to buy an extension cable or splice in some extra wire of your own. It does exactly what I needed it to do. My battery stays consistently charged even after sitting untouched for weeks, and the whole system was straightforward to piece together. ### ⭐⭐⭐⭐⭐ Reliable and Easy to Install *by D***S on July 21, 2026* I purchased this 20W solar panel kit to maintain the battery on one of my vehicles that doesn't get driven very often and it has worked exactly as I hoped. Everything felt well made out of quality materials and the installation process was simple enough to complete in a short amount of time. The panel itself feels sturdy and durable with a solid frame that is capable of handling different weather conditions. It has been exposed to sun, wind and a couple of rainy days without any issues and it continues to perform consistently well. It features a smart controller which takes care of several concerns of mine, including preventing the charger from short circuiting and over charging. I am able to monitor the charging status as indicated on the controller by two lights. It also features an adjustable mount that locks securely into place without any drilling or screws required, I just plug and play and it's ready to go. Overall, I am very pleased with its performance and the charging efficiency. ## 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.pe/products/234489203-solperk-solar-panel-kit-20w-12v-solar-battery-charger-maintainer](https://www.desertcart.pe/products/234489203-solperk-solar-panel-kit-20w-12v-solar-battery-charger-maintainer) --- *Product available on Desertcart Peru* *Store origin: PE* *Last updated: 2026-08-28*