--- product_id: 275757529 title: "JXWANG 20W Solar Panel，12V Solar Panel Charger Kit+8A Controller， Suitable for Automotive, Motorcycle, Boat, ATV, Marine, RV, Trailer, Powersports, Snowmobile etc. Various 12V Batteries. (20W Solar" price: "Rp8818809" currency: IDR in_stock: true url: https://www.desertcart.id/products/275757529-jxwang-20w-solar-panel-12v-solar-panel-charger-kit-8a store_origin: ID region: Indonesia --- # JXWANG 20W Solar Panel，12V Solar Panel Charger Kit+8A Controller， Suitable for Automotive, Motorcycle, Boat, ATV, Marine, RV, Trailer, Powersports, Snowmobile etc. Various 12V Batteries. (20W Solar **Price:** Rp8818809 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** JXWANG 20W Solar Panel，12V Solar Panel Charger Kit+8A Controller， Suitable for Automotive, Motorcycle, Boat, ATV, Marine, RV, Trailer, Powersports, Snowmobile etc. Various 12V Batteries. (20W Solar - **How much does it cost?** Rp8818809 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/275757529-jxwang-20w-solar-panel-12v-solar-panel-charger-kit-8a) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description JXWANG 20W Solar Panel，12V Solar Panel Charger Kit+8A Controller， Suitable for Automotive, Motorcycle, Boat, ATV, Marine, RV, Trailer, Powersports, Snowmobile etc. Various 12V Batteries. (20W Solar ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | SOLPERK | | Material | Glass | | Product Dimensions | 40"L x 13.2"W x 1"H | | Efficiency | High Efficiency | | Connector Type | USB | | Included Components | 1 solar panel + 1 charger controller + 1 mounting bracket +1 alligator clips +2 screws | | AC Adapter Current | 4.4 Amps | | Maximum Voltage | 12 Volts | | Maximum Power | 20 Watts | | Special Feature | High Efficiency Solar Panel, Smart Charge Controller, More Durable, Easy to Install & Angle Adjustable | | UPC | 674551501677 | | Manufacturer | SOLPERK | | Part Number | 20W Solar Panel | | Item Weight | 4.14 pounds | | Item model number | 20W | | Is Discontinued By Manufacturer | No | | Size | 20W Solar Panel | | Style | Modern | | Shape | Rectangular | | Power Source | Solar-Powered | | Voltage | 12 Volts | | Wattage | 20.00 | | Item Package Quantity | 1 | | Number Of Pieces | 1 | | Special Features | High Efficiency Solar Panel, Smart Charge Controller, More Durable, Easy to Install & Angle Adjustable | | Batteries Included? | No | | Batteries Required? | No | ## Product Details - **Brand:** SOLPERK - **Material:** Glass - **Product Dimensions:** 40"L x 13.2"W x 1"H - **Efficiency:** High Efficiency - **Connector Type:** USB ## Images ![JXWANG 20W Solar Panel，12V Solar Panel Charger Kit+8A Controller， Suitable for Automotive, Motorcycle, Boat, ATV, Marine, RV, Trailer, Powersports, Snowmobile etc. Various 12V Batteries. (20W Solar - Image 1](https://m.media-amazon.com/images/I/71lEfizdjkL.jpg) ## Questions & Answers **Q: As soon as i connect to a car battery the lights turn off. When i disconnect it from the battery the charging lights come on on the controller.???** A: Mind did the very same thing. It end up being the wires coming from the controller to the battery. I ran the black wire from the controller to the plus side of the batter and the red to the negative. The green light turned off and the red light stayed on. I know the battery isn't fully charged, so I think the problem maybe solved. **Q: Is the controller waterproof &, therefore, can it be mounted exposed to the elements?** A: I can confirm that the controller is not waterproof. I have used it without incident for a year, then forgot and left it out in the rain. I can't revive it, even after cleaning the PCB with rubbing alcohol. **Q: Can other brand solar panels (2 x 20w) be joined with this one prior to the charge controller with the proper SAE pigtail?** A: Yes, you can do that. The total power of solar panels should be within 100w. **Q: Will this run and bank (recharge from night use) enough energy for my rv furnace and pump?** A: How much energy does your RV use in one night? The panel produces 20 Watts in strong sunlight, figure 5-6 hours of good sun in a day, that"s approx 100 watt hours of energy. if your RV uses more than that in one night, the answer is no. If it uses less than 100 watt hours, then the answer is yes ## Frequently Bought Together - SOLPERK 20W Solar Panel，12V Solar Panel Charger Kit+8A Controller， Suitable for Automotive, Motorcycle, Boat, ATV, Marine, RV, Trailer, Powersports, Snowmobile etc. Various 12V Batteries. (20W Solar - Whrsinlor 25 Foot SAE to SAE 2 Pin Quick Disconnect Harness,DC 12V Power Connector Plug Battery Charger SAE Power Extension Cable for Motorcycle,Car,Tractor,18 AWG Gauge + Dust Cap - AEISVIK Battery Charging Cables SAE TO SAE 12V-24V Quick Disconnect Extension Cable 2 Pin With Dust Cap DC Connection Cord Plug 12 Feet 16AWG Gauge for Camp Trailer Solar Panels Battrey --- ## 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.id/products/275757529-jxwang-20w-solar-panel-12v-solar-panel-charger-kit-8a](https://www.desertcart.id/products/275757529-jxwang-20w-solar-panel-12v-solar-panel-charger-kit-8a) --- *Product available on Desertcart Indonesia* *Store origin: ID* *Last updated: 2026-04-28*