● Generates an average of 1600 wh of electricity per day
● Grade A solar cell, 22.8% efficient charging and energy storage device.
● 30A MPPT charge controller, tracking efficiency up to 99%.
● Easy to install: solar panels have pre-drilled holes, accessories are plug and play.
400W 12V Solar Premium Kit for RVs & Campers
Discount Price
$270.75
Regular Price
$285.00
x 1
Power Your RV Adventures with the EcoBoss 400W 12V Solar Premium Kit
If you’re looking for a high-efficiency, reliable, and affordable solar power solution for your RV or off-grid setup, the Werchtay 400W 12V Solar Premium Kit is the perfect choice. Designed for campers, RVs, boats, cabins, and off-grid applications, this kit delivers sustainable energy with top-tier components.
The EcoBoss 100W 12V Monocrystalline Solar Panels come with a 25-year linear power guarantee, ensuring high efficiency and durability in all weather conditions. These panels provide excellent performance even in low-light environments, maximizing your energy output.
The EcoBoss LiFePO4 Lithium Iron Phosphate Battery delivers twice the power, half the weight, and up to 8 times the lifespan of traditional lead-acid batteries. This means faster charging, deeper discharges, and long-lasting off-grid energy storage.
The included 30A MPPT Charge Controller ensures maximum solar efficiency, with up to 99% tracking efficiency. Compared to traditional PWM controllers, MPPT technology optimizes energy conversion, delivering more power to your battery bank even in changing sunlight conditions.The 1200W Pure Sine Wave Inverter provides clean, stable AC power, equivalent to grid power. It protects sensitive electronics like laptops, TVs, refrigerators, and medical devices, making it ideal for RV and off-grid applications.
Perfect for RVs, Campers, Cabins & More，The EcoBoss 400W 12V Solar Kit is designed for various off-grid applications, including: RVs & Motorhomes，Campers & Vanlife，Boats & Marine Use ，Cabins, Tiny Homes & Remote Locations . Whatever your adventure, this kit provides dependable solar power, keeping your essentials running wherever you go.
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FAQs
Find quick answers to common questions
Product & Usage
1. Are KRANK tools built for professional use?
Yes, all our tools are engineered for heavy-duty performance and long-term reliability.
2. Are KRANK tools safe to use for beginners?
Yes, our tools are designed with safety features and easy handling in mind.
3. Can KRANK tools be used in extreme conditions?
Yes, they are tested to perform reliably in demanding environments.
Maintenance & Accessories
1. What maintenance is required for the tools?
Regular cleaning and proper storage are usually enough to keep your tools in top condition.
2. Can replacement parts or accessories be purchased separately?
Yes, we provide compatible parts and add-ons to extend the life of your tools.
3. Do you provide instruction manuals or usage guides?
Every tool comes with a detailed user manual, and digital guides are available online.
Warranty & Guarantee
1. Do the tools come with a warranty?
Every KRANK tool includes a 1-year warranty, with extended options available on select products.
2. How do I register my KRANK tool for warranty coverage?
You can register online using your product serial number for faster support.
3. What does the warranty cover?
It includes defects in materials and workmanship under normal use conditions.
4. Is there an option to extend the warranty?
Yes, extended warranty plans are available for select tools at checkout.
Purchasing & Support
1. How fast is shipping and delivery?
Orders ship within 24 hours, and delivery typically takes 3–5 business days.
2. Do you offer bulk or corporate purchasing options?
Yes, KRANK provides special pricing and packages for business or team orders.
3. How can I contact customer support if I need help?
You can reach our support team by email or phone — we’re here to assist you.
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