180W 12V Flexible Solar Panel Kit with 20A Charge Controller

180W 12V Flexible Solar Panel Kit with 20A Solar Charge Controller & Dual USB Ports

Harness the power of the sun wherever you go with this 180W monocrystalline flexible solar panel kit. Engineered for off-grid adventures and everyday outdoor use, this complete kit comes with a 20A solar charge controller, dual USB ports, and multiple charging cables — everything you need to keep your devices and 12V batteries powered up. Made in China.

Why You'll Love This Solar Panel Kit

• High-Efficiency Monocrystalline Panel: Up to 20% energy conversion efficiency means you get more power from every ray of sunlight, even in partially cloudy conditions.
• Flexible & Portable Design: Lightweight at just 452g (15.9 oz) with a slim PET construction, this panel is easy to carry, mount, and store — perfect for camping, boating, RVing, or remote cabins.
• Plug & Play Convenience: Built-in USB port plus 4 included charging cables (car charger cable, clip cable, DC cable, and DC adapter) fit most devices right out of the box.
• IP65 Waterproof Rated: Advanced dust and water resistance protects against the elements, making this kit reliable for outdoor and marine environments.
• Smart 20A Charge Controller: Auto-detects 12V/24V/48V systems, with adjustable floating charge, discharge stop, and reconnect voltages to protect your battery and optimize charging.
• Wide Compatibility: Ideal for caravans, RVs, cars, boats, yachts, marine systems, greenhouses, garden watering, sheds, cabins, gate openers, and more.

Full Specifications

Solar Panel

• Material: PET
• Panel Type: Monocrystalline
• Max Power: 180W
• DC Output: 12V / 2.5A
• USB Output: 5V / 1.7A
• Conversion Efficiency: 20%
• IP Rating: IP65
• Weight: 452g / 15.9 oz
• Dimensions: 420 × 280mm / 16.54 × 11.02 in
• Color: Black & White
• Certification: CE

20A Solar Charge Controller

• Material: ABS
• Voltage: 12V / 24V / 48V (auto-detect)
• Charging Current: 10–100A
• Output Current: 10–100A
• Max Solar Input: <50V
• Floating Charge Voltage: 13.7V (default, adjustable)
• Discharge Stop Voltage: 10.7V (default, adjustable)
• Discharge Reconnect Voltage: 12.6V (default, adjustable)
• Self-Consumption: <10mA
• USB Output: 5V / 3A
• Operating Temperature: -35°C to 60°C
• Weight: 128g / 4.52 oz
• Dimensions: 133 × 70 × 31mm / 5.5 × 2.76 × 1.22 in
• Color: Black & Blue

What's in the Box

• 1 × 180W Monocrystalline Solar Panel
• 1 × Car Charge Cable
• 1 × Cable with Clip
• 1 × DC Charging Cable
• 1 × DC Charging Cable Adapter

Learn More About Solar Energy

Interested in how solar panels work and how to get the most from your system? Visit the U.S. Department of Energy – Solar Panels Guide for authoritative tips on solar energy use and efficiency.

Learn more: Solar power in the United Kingdom

Frequently Asked Questions

Q: What battery types is this 180W solar panel kit compatible with?

A: The 20A solar charge controller included in this kit supports most common 12V/24V/48V lead-acid and lithium battery systems used in RVs, cars, boats, caravans, cabins, and off-grid setups. Always verify your battery type is supported before connecting.

Q: Is this solar panel truly waterproof for marine or outdoor use?

A: Yes. The panel carries an IP65 waterproof rating, meaning it is fully protected against dust ingress and resistant to low-pressure water jets. This makes it well-suited for boat decks, yacht roofs, outdoor camping, and garden installations.

Q: Can I charge my phone directly from this solar panel kit?

A: Absolutely. The panel features a built-in USB port (5V/1.7A output) and the included charge controller also provides a 5V/3A USB output, allowing you to charge smartphones and other USB-powered devices directly — no additional adapter needed.

Q: How do I mount this flexible solar panel?

A: The panel comes with pre-drilled holes on the back for quick and secure mounting on curved or flat surfaces. Its lightweight and flexible PET design makes it easy to attach to RV roofs, boat decks, tents, or backpacks with standard screws or adhesive strips.