--- product_id: 350093940 title: "Solar Panel Kit 30W 12V Monocrystalline,Battery Maintainer +10A Solar Charge Controller + Extension Cable with Battery Clips O-Ring Terminal for RV Marine Boat Off Grid System" brand: "hoysicy" price: "17567 kr" currency: ISK in_stock: true reviews_count: 10 category: "Hoysicy" url: https://www.desertcart.is/products/350093940-solar-panel-kit-30w-12v-monocrystalline-battery-maintainer-10a-solar store_origin: IS region: Iceland --- # 10A advanced PWM charge controller 30W high-efficiency power output Pre-drilled holes for quick install Solar Panel Kit 30W 12V Monocrystalline,Battery Maintainer +10A Solar Charge Controller + Extension Cable with Battery Clips O-Ring Terminal for RV Marine Boat Off Grid System **Brand:** hoysicy **Price:** 17567 kr **Availability:** ✅ In Stock ## Summary > ☀️ Power your freedom with smart solar energy—stay charged, stay unstoppable! ## Quick Answers - **What is this?** Solar Panel Kit 30W 12V Monocrystalline,Battery Maintainer +10A Solar Charge Controller + Extension Cable with Battery Clips O-Ring Terminal for RV Marine Boat Off Grid System by hoysicy - **How much does it cost?** 17567 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/350093940-solar-panel-kit-30w-12v-monocrystalline-battery-maintainer-10a-solar) ## Best For - hoysicy enthusiasts ## Why This Product - Trusted hoysicy brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Setup:** Lightweight design with pre-drilled mounting holes and included extension cables with battery clips—get powered up in minutes. - • **Peace of Mind Warranty:** Backed by 12 months extended warranty plus lifetime technical support—your off-grid companion for years to come. - • **Reliable Off-Grid Power:** Perfectly maintains and charges 12V batteries across RVs, boats, cabins, and more—never get stranded without juice. - • **Smart Battery Protection:** Advanced PWM controller safeguards against over/under voltage, overload, and short circuits—boosts charging efficiency by 20%. - • **Built to Brave the Elements:** Durable monocrystalline panel with corrosion-proof aluminum frame and tempered glass—engineered for long-lasting outdoor use. ## Overview This 30W 12V monocrystalline solar panel kit includes a 10A PWM solar charge controller and extension cables with battery clips, designed for versatile off-grid applications like RVs, boats, and cabins. Featuring high-efficiency solar cells, a corrosion-resistant aluminum frame, and protective tempered glass, it delivers reliable, weatherproof power. The advanced charge controller optimizes battery health and charging speed by 20%, while pre-drilled mounting holes and included accessories ensure quick installation. Supported by a 12-month warranty and lifetime tech support, it’s the perfect solution for maintaining and charging various 12V battery types in remote settings. ## Description desertcart.com : Hoysicy Solar Panel Kit 30W 12V Monocrystalline,Battery Maintainer +10A Solar Charge Controller + Extension Cable with Battery Clips O-Ring Terminal for RV Marine Boat Off Grid System : Patio, Lawn & Garden Review: Good boat battery charger - Use to trickle charge my boat battery Works great and haven’t had any issues thus far Review: Works great for almost 2 years now - Installed it on my trailer for lights and gps with a 15ah lifepo4 battery. Keeps it at perfect voltage and hasn't had an issue at all, it's driven around Phoenix often. Pretty good set up if you don't have huge daily power use ## Features - Multiple Compatibility:Perfect solar power kit for variety of off grid applications like shed, cabin, gate opener, etc where 12V batteries is used, as well as to charge and maintain AGM, Flooded, GEL, Deep Cycle and Seal Lead Acid, etc batteries in car, Rv, boat, marine, trailer, camper, pump etc. - Charger controller :Advanced PWM algorithm can fully protect the battery: under/over voltage, output overload, short circuit and anti-back connect protections. It can greatly enhances 20% charging efficiency with no additional self power consumption. - High Efficiency Monocrystalline Solar Cells, heavy duty anodized aluminum frame, the corrosion-proof aluminum frame and tempered glass coating shield the panel from weathering and wear. - Lightweight and Durable:The four corners are equipped with protective cases to better protect the glass plate and be more sturdy.Easy to install with pre-drilled holes on the back of panels for fast mounting and securing.Compare with similar items - Package Included: 30 watts solar panel +10A solar charger and two 6.5ft cable with alligator clips and O-ring terminal.Backed by extended 12 months warranty and lifetime technical supports. ## Technical Specifications | Specification | Value | |---------------|-------| | AC Adapter Current | 1.11 Amps | | ASIN | B097J9RXX3 | | Amperage Capacity | 1.11 Amps | | Best Sellers Rank | #48,887 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #185 in Solar Panels | | Brand | Hoysicy | | Brand Name | Hoysicy | | Connector Type | USB | | Customer Reviews | 4.3 out of 5 stars 193 Reviews | | Efficiency | High Efficiency | | Item Dimensions L x W x H | 20.86"L x 13.78"W x 0.67"H | | Item Weight | 2.54 Kilograms | | Manufacturer | Apowery | | Manufacturer Part Number | SFX-30W | | Material | Aluminum | | Material Type | Aluminum | | Maximum Power | 30 Watts | | Maximum Voltage | 12 Volts | | Model Number | XBL-30 | | Product Dimensions | 20.86"L x 13.78"W x 0.67"H | | UPC | 631344789452 | ## Product Details - **Brand:** Hoysicy - **Efficiency:** High Efficiency - **Item Weight:** 2.54 Kilograms - **Material:** Aluminum - **Product Dimensions:** 20.86"L x 13.78"W x 0.67"H ## Images ![Solar Panel Kit 30W 12V Monocrystalline,Battery Maintainer +10A Solar Charge Controller + Extension Cable with Battery Clips O-Ring Terminal for RV Marine Boat Off Grid System - Image 1](https://m.media-amazon.com/images/I/71r3fcBLPbL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good boat battery charger *by B***E on January 7, 2026* Use to trickle charge my boat battery Works great and haven’t had any issues thus far ### ⭐⭐⭐⭐⭐ Works great for almost 2 years now *by T***. on May 13, 2025* Installed it on my trailer for lights and gps with a 15ah lifepo4 battery. Keeps it at perfect voltage and hasn't had an issue at all, it's driven around Phoenix often. Pretty good set up if you don't have huge daily power use ### ⭐⭐⭐⭐ Solar panels *by M***H on August 28, 2023* Have problem with battery charger don't know if I need specific battery used regular car battery ## Frequently Bought Together - Apowery Solar Panel Kit 30W 12V Monocrystalline,Battery Maintainer +10A Solar Charge Controller + Extension Cable with Battery Clips O-Ring Terminal for RV Marine Boat Off Grid System - JVR 12V Timer Switch - Programmable, DC/AC/Solar Battery Powered | 12 Volt Timer Relay --- ## 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.is/products/350093940-solar-panel-kit-30w-12v-monocrystalline-battery-maintainer-10a-solar](https://www.desertcart.is/products/350093940-solar-panel-kit-30w-12v-monocrystalline-battery-maintainer-10a-solar) --- *Product available on Desertcart Iceland* *Store origin: IS* *Last updated: 2026-06-22*