--- product_id: 234489203 title: "30W12V Solar Battery Charger Battery Maintainer + MPPT Controller" brand: "solperk" price: "€ 212.55" currency: EUR in_stock: true category: "Solperk" url: https://www.desertcart.hr/products/234489203-30w12v-solar-battery-charger-battery-maintainer-mppt-controller store_origin: HR region: Croatia --- # 20W high power output 8A smart charge controller 360° adjustable mounting bracket 30W12V Solar Battery Charger Battery Maintainer + MPPT Controller **Brand:** solperk **Price:** € 212.55 **Availability:** ✅ In Stock ## Summary > ☀️ Charge Smarter, Live Freer — Power Your Journey with SOLPERK! ## Quick Answers - **What is this?** 30W12V Solar Battery Charger Battery Maintainer + MPPT Controller by solperk - **How much does it cost?** € 212.55 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/234489203-30w12v-solar-battery-charger-battery-maintainer-mppt-controller) ## 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 30W12V Solar Battery Charger Battery Maintainer + MPPT Controller | Solar Panel Kit Waterproof TrickleSolar Battey Charger for Car RV Boat Motorcycle Adjustable Mount Bracket 30W Solar Panel : Patio, Lawn & Garden ## Features - 1 - 【360°Adjustable】The SOLPERK solar charger kit comes with a 360° adjustable bracket, allowing you to easily adjust it for optimal sunlight exposure. It can be easily installed on the ground, wall, or roof to maximize power generation. Additionally, the four corners of the solar panel are edged for added protection during use, ensuring the safety of the product and preventing scratches. - 【Advanced monocrystalline silicon】 The 30 watt solar panel uses A+monocrystalline silicon, monocrystalline A+ solar cell has an excellent cell efficiency of 30%。 Solar Charger Kit designed to charge and maintain 12V rechargeable batteries, including LiFePO, with a lifespan of up to 25 years, Lithium Ion, AGM, SLA, GEL, EF. - 【Durable Design】Featuring a low-iron tempered glass surface and a corrosion-resistant aluminum frame, this solar panel is completely waterproof and rustproof, offering an impressive lifespan of up to 25 years. This 12V solar panel is engineered to endure harsh weather conditions, including sandstorms, high winds, thunderstorms, blizzards, and hail. It can handle wind pressures up to 2400Pa and snow loads of up to 5400Pa. - 【LED Indicators Monitoring】SOLPERK MPPT controller has three indicator lights to help us better use the solar panel. The blue light represents that the controller is connected to the solar panel, the red light represents that the battery is being charged, and when the green light is on, the battery is fully charged. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DB23QNZH | | Best Sellers Rank | #443 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #2 in Solar Panels | | Brand | SOLPERK | | Brand Name | SOLPERK | | Connector Type | MC4 | | Customer Reviews | 4.4 out of 5 stars 200 Reviews | | Efficiency | High Efficiency | | Included Components | Controller | | Item Dimensions L x W x H | 7"L x 4"W x 3"H | | Item Highlight | Solar Panel Kit Waterproof TrickleSolar Battey Charger for Car RV Boat Motorcycle Adjustable Mount Bracket 30W Solar Panel | | Item Weight | 2.04 kg | | Manufacturer | SOLPERK | | Manufacturer Part Number | 30W MPPT | | Material | Monocrystalline Silicon , Tempered Glass | | Material Type | Monocrystalline Silicon, Tempered Glass | | Maximum Power | 30 watts | | Maximum Voltage | 12 volts_of_direct_current | | Model Number | SOLPERK | | Number Of Cells | 100 | | Number of Items | 1 | | Number of Packs | 1 | | Output Voltage | 12 volts_of_direct_current | | Product Dimensions | 7"L x 4"W x 3"H | | Special Features | Advanced MPPT Controller | | Unit Count | 1 Count | ## 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 ![30W12V Solar Battery Charger Battery Maintainer + MPPT Controller - Image 1](https://m.media-amazon.com/images/I/81UIt7YAygL.jpg) ![30W12V Solar Battery Charger Battery Maintainer + MPPT Controller - Image 2](https://m.media-amazon.com/images/I/71zmA8vqu2L.jpg) ![30W12V Solar Battery Charger Battery Maintainer + MPPT Controller - Image 3](https://m.media-amazon.com/images/I/81wycQNcD8L.jpg) ![30W12V Solar Battery Charger Battery Maintainer + MPPT Controller - Image 4](https://m.media-amazon.com/images/I/61Koubo9cPL.jpg) ![30W12V Solar Battery Charger Battery Maintainer + MPPT Controller - Image 5](https://m.media-amazon.com/images/I/710aCwXxfbL.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.hr/products/234489203-30w12v-solar-battery-charger-battery-maintainer-mppt-controller](https://www.desertcart.hr/products/234489203-30w12v-solar-battery-charger-battery-maintainer-mppt-controller) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-11-05*