--- product_id: 234489203 title: "SOLPERK Solar Panel Kit 20W 12V Solar Battery Charger Maintainer+Controller" brand: "solperk" price: "3090251₫" currency: VND in_stock: true category: "Solperk" url: https://www.desertcart.vn/products/234489203-solperk-solar-panel-kit-20w-12v-solar-battery-charger-maintainer store_origin: VN region: Vietnam --- # 20W high power output 8A smart charge controller 360° adjustable mounting bracket SOLPERK Solar Panel Kit 20W 12V Solar Battery Charger Maintainer+Controller **Brand:** solperk **Price:** 3090251₫ **Availability:** ✅ In Stock ## Summary > ☀️ Charge Smarter, Live Freer — Power Your Journey 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?** 3090251₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/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 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 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 ## 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 | #1,218 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #4 in Solar Panels | | Brand | SOLPERK | | Brand Name | SOLPERK | | Connector Type | SAE | | Customer Reviews | 4.5 out of 5 stars 3,779 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 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 | 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 | 1 | | 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) ## 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... ## 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.vn/products/234489203-solperk-solar-panel-kit-20w-12v-solar-battery-charger-maintainer](https://www.desertcart.vn/products/234489203-solperk-solar-panel-kit-20w-12v-solar-battery-charger-maintainer) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-09-21*