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40W 12V folding solar charging kit for motorhome, caravan, boat or any other 12V system

40W 12V folding solar charging kit for motorhome, caravan, boat or any other 12V system

SKU:SWD-FWP-40M

Regular price £149.99 GBP
Regular price Sale price £149.99 GBP
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Taxes included. Shipping calculated at checkout.

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Discover the freedom of reliable, portable power with our 40W 12V Folding Solar Charging Kit. Engineered to provide continuous, free electricity for your motorhome, caravan, boat, or any other 12V battery system, this kit ensures you stay powered up wherever your adventures take you. Say goodbye to power worries and embrace true off-grid independence, designed for those who seek uninterrupted power on the go.


This premium quality kit offers a seamless and powerful charging solution, allowing you to run your essential devices, keep your batteries topped up, and enjoy extended stays in remote locations without compromising on comfort. It's the ultimate choice for adventurers and mobile living enthusiasts.


Here’s what makes our 40W 12V Folding Solar Charging Kit an essential companion for your journeys:

  • Two High-Efficiency Solar Panels: Features two 20W monocrystalline solar panels that fold together, offering excellent performance even in varied light conditions.
  • Advanced 10A Solar Charge Controller: An intelligent, fully automated controller with genuine IP67 waterproofing, ensuring durability and performance in all weather conditions. It's fitted securely on the back of the panel.
  • Robust & Portable Design: Comes with an adjustable aluminium stand for optimal sun exposure, a comfortable handle, and secure latches for easy transport and setup.
  • Comprehensive Cable Set: Includes a 5-meter cable with a convenient battery plug, an inline fuse for safety, and battery crocodile clips for quick and effortless connection.
  • Protective Storage Case: A sturdy case made with a foam layer to safeguard the panels from accidental damage during storage and transit, complemented by plastic corner protectors on the panels themselves.
  • Detailed Manuals: An installation manual for the kit and a separate, comprehensive manual for the solar controller are included to guide you.


What truly sets this solar kit apart is its superior quality and intelligent features:

  • All-Weather Durability: The entire kit is designed to be fully waterproof, highlighted by the IP67-rated solar charge controller. This means you can confidently use it in rain, snow, or shine.
  • Optimized Battery Protection: The advanced 10A charge controller uses PWM (Pulse Width Modulation) technology. This not only protects your 12V battery from overcharging, reverse current at night, incorrect polarity, and short circuits, but it can also help to recover lost battery capacity and prolong battery life.
  • Versatile Battery Compatibility: The controller supports various 12V battery types, including sealed, gel, and flooded batteries. You can select your specific battery type to maximize charging efficiency.
  • Smart Monitoring & Control: Take full control of your power! The controller features advanced communication technology, allowing you to monitor and program parameters remotely. You have three flexible options:
    • Remote Meter (MT50): Connect an optional MT50 remote meter with an LCD screen (requires an RS485 to RJ45 cable) to view system performance and manually adjust settings.
    • Wi-Fi Module: Connect an optional Wi-Fi module (requires an RS485 to RJ45 cable) to create a Wi-Fi network and manage your system via a free mobile app called 'Solar Station Monitor' (available for Android and iOS).
    • PC/Laptop Connection: Use an RS485 to USB cable to connect directly to your Windows PC or laptop, accessing comprehensive monitoring and adjustment features through the 'Solar Station Monitor' software.

    Through these methods, you can view crucial data like voltage, current, battery state of charge, accumulated energy, and min/max voltage. You can also customize battery types, charging stages, and even personalize 'load' settings for devices like lights or fans.

  • Effortless Setup & Portability: Simply connect the kit to your battery, unfold the panels in a sunny spot, and adjust the stand for optimal charging. When you're done, it folds neatly into its protected case for easy storage and transport.


This reliable 40W folding solar kit is compatible with sealed, gel, and flooded 12V batteries and is backed by a 1-year warranty. The high-quality solar cells are guaranteed to retain at least 90% of their nominal power after 10 years and 80% after 25 years, ensuring long-term performance. While the kit is robustly waterproof, remember to keep the Anderson plug and metal connectors on the battery cable protected from excessive moisture.


Invest in our 40W 12V Folding Solar Charging Kit today and gain the peace of mind that comes with a continuous, free power supply. Enjoy longer adventures, protect your valuable batteries, and stay connected wherever your road or water takes you. This kit is your answer to reliable, sustainable power, giving you the ultimate independence and enhancing every journey.

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