--- product_id: 67481759 title: "Giosolar200 Watt 12 Volt Solar Marine Kit Monocrystalline Panel with 20A LED Charge Controller for RV Solar Charging Off-Grid System" brand: "giosolar" price: "€ 557.16" currency: EUR in_stock: true reviews_count: 4 url: https://www.desertcart.sk/products/67481759-giosolar200-watt-12-volt-solar-marine-kit-monocrystalline-panel-20a store_origin: SK region: Slovakia --- # 20A Charge Current 200W Power Output 30° Flexible Design Giosolar200 Watt 12 Volt Solar Marine Kit Monocrystalline Panel with 20A LED Charge Controller for RV Solar Charging Off-Grid System **Brand:** giosolar **Price:** € 557.16 **Availability:** ✅ In Stock ## Summary > 🌞 Go Green, Live Free! ## Quick Answers - **What is this?** Giosolar200 Watt 12 Volt Solar Marine Kit Monocrystalline Panel with 20A LED Charge Controller for RV Solar Charging Off-Grid System by giosolar - **How much does it cost?** € 557.16 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/67481759-giosolar200-watt-12-volt-solar-marine-kit-monocrystalline-panel-20a) ## Best For - giosolar enthusiasts ## Why This Product - Trusted giosolar brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Unleash Solar Power:** Harness 200W of clean energy for your adventures! - • **Smart Charge Control:** 20A LED controller ensures optimal battery health. - • **Long-Term Reliability:** 25-year warranty guarantees lasting performance. - • **Eco-Friendly Adventure:** Join the green movement while exploring the great outdoors! - • **Versatile Installation:** Curved design fits any surface—RV, boat, or cabin! ## Overview The Giosolar 200 Watt 12 Volt Solar Marine Kit is a high-efficiency monocrystalline solar panel system designed for off-grid applications. It features a flexible design that can be mounted on various surfaces, a 20A LED charge controller for optimal battery management, and a robust 25-year warranty, making it a reliable choice for eco-conscious adventurers. ## Description This Giosolar 200W solar kit includes: - 2 PC High efficiency 120W Flexible monocrystalline solar panel with 90mm of special solar cable and waterproof connectors - PWM 20A 12V/24V LED charge controller - Total 5M solar cable with connectors (red about 2.5m, black about 2.5m) - 1 Pair Y branch connectorSolar Panel Specifications: - Maximum Power: 120W - Optimum Operating Voltage (Vmp): 18 V - Open-Circuit Voltage (Voc): 21.6 V - Optimum Operating Current (Imp): 6.67 A - Short-Circuit Current (Isc): 7.72 A - Dimensions: 1015*670*2.5mm / 39.96 X 26.38 X 0.1 In - Weight: 4.4lbs (2.2KG) - 90mm of special cable with connectors attachedWarranty 25 year transferable power output warranty; 5 year for 95% efficiency rate, 10 year for 90% efficiency rate, 25 year for 80% efficiency rate,5 year material and workmanship warrantyDelivery: Usually 6-9 business days delivery. Fast shipping and No Tax! Please contact Giosolar if have any questions. ## Features - Junction box with diodes for safety protection - Flexible solar panels can be curved to a maximum 30 degree arc and mounted on an RV, boat, cabin, tent, car, trucks, trailers or any other irregular surface - LED Controller: Battery Voltage: 12V/24V, auto & Charge Current: 20A & Discharge Current: 20A - solar cable to connect your panels to charge controller. Branch Connectors allows multiple panels to be wired in parallel( Branch Connectors) - 25-year transferable power output warranty: 5-year with 95% efficiency rate, 10-year with 90% efficiency rate, 25-year with 80% efficiency rate. Solar kit will be sent in separate safety packages due to size limited by shipping carrier. ## Images ![Giosolar200 Watt 12 Volt Solar Marine Kit Monocrystalline Panel with 20A LED Charge Controller for RV Solar Charging Off-Grid System - Image 1](https://m.media-amazon.com/images/I/51Caeds2J6L.jpg) ![Giosolar200 Watt 12 Volt Solar Marine Kit Monocrystalline Panel with 20A LED Charge Controller for RV Solar Charging Off-Grid System - Image 2](https://m.media-amazon.com/images/I/71bhmNouJyL.jpg) ![Giosolar200 Watt 12 Volt Solar Marine Kit Monocrystalline Panel with 20A LED Charge Controller for RV Solar Charging Off-Grid System - Image 3](https://m.media-amazon.com/images/I/71DmtkRkn9L.jpg) ![Giosolar200 Watt 12 Volt Solar Marine Kit Monocrystalline Panel with 20A LED Charge Controller for RV Solar Charging Off-Grid System - Image 4](https://m.media-amazon.com/images/I/61WW5cKn2RL.jpg) ![Giosolar200 Watt 12 Volt Solar Marine Kit Monocrystalline Panel with 20A LED Charge Controller for RV Solar Charging Off-Grid System - Image 5](https://m.media-amazon.com/images/I/61K-IAGrDpL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ I "STILL" would buy again for sure!!!! *by D***L on Reviewed in the United States on July 1, 2019* I use this on our pontoon boat and it has been going non-stop for the past month. It was worked flawlessly. 3-29 group Marine deep cycle batteries and they're always charged. Sure beats carrying these up to the truck from our slip and it is better than paying for an electric slip.********Update**********Boating season is coming to an end and I would like to give a more educated opinion. Couple things,,,, they still work and my batteries are always fully charged..... With that being said, the durability and flexibility of the panels are not so good. As far as flexibility, I was demonstrating how awesome these panels were to someone and when I got to the curving the panel part... Well I looked like a fool because it snapped. I guess they lost flexibility after sitting in the sun on my pontoon boat day after day for a few months. If you end up buying these, and I would encourage you to do so, don't do what I did. Another thing, I have these clipped on my road cover and one day the top sank down due to water build up. Well, it put pressure on the other panel and snapped it in 4 places. They are still water tight and the panels still charge my batteries like normal, so I'm okay with them having cracks inside. The part that cracked was the acrylic part that covers the solar panels.Bottom line, I'm still satisfied with my purchase and I would buy them again. I would just be more careful with the next ones. I will update again on how they're doing next boating season. ### ⭐ Buyer beware and do your homework *by D***0 on Reviewed in the United States on September 21, 2020* Overpriced product. Controller is lowest quality. I purchased this product mainly because of the advertised warranty. This warranty is completely bogus as the manufacturer, nor the seller, would not even respond to to my inquiry about how to remove the sticky residue left on the panel surface after removing the protective film. Amazon customer service was unable to help either but offered a gift card for purchase of a cleaner should I find a suitable one from Amazon but this never materialized either. ### ⭐⭐⭐⭐ Cable Size Info For Entry Gland *by B***N on Reviewed in the United States on July 10, 2020* I couldn't find info about the size of the included cables for ordering entry glands. Now that the panels are delivered, I have ordered two entry glands. The cables that come directly off of the panels at 4.0mm^2 and 36" long, and the cable that runs to the battery is 2.5mm^2. --- ## 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.sk/products/67481759-giosolar200-watt-12-volt-solar-marine-kit-monocrystalline-panel-20a](https://www.desertcart.sk/products/67481759-giosolar200-watt-12-volt-solar-marine-kit-monocrystalline-panel-20a) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-05-23*