EBTOOLS Solar Panel For RV Boat Trailer 20W 18V Monocrystalline Waterproof

The EBTOOLS Solar Panel For RV Boat Trailer 20W 18V Monocrystalline Waterproof is a compact, high‑efficiency solar charging solution designed for mobile and remote power needs. Built with a low iron, toughened glass surface and an aluminum frame, this panel is engineered to withstand the elements while delivering reliable power whenever sunlight is available. Its monocrystalline silicon cells maximize energy output in limited space, making it ideal for RVs, boats, trailers, motorcycles, and other battery-based systems.

Key protection and control features ensure your battery stays healthy over time. The integrated charge controller safeguards against overcharge, overdischarge, overvoltage, short circuits, and reverse current, helping extend battery life. Daytime automatic charging with nighttime shutdown minimizes unnecessary energy drain and optimizes charging efficiency. With an IP65 protection rating, the panel can shrug off rain and dust, keeping performance consistent in outdoor environments.

Designed for versatility, this panel can adapt to 12V or 24V systems and provides convenient outputs: dual USB ports (5V) and a DC5521 connector for flexible charging options. The compact 330 x 360 x 3 mm form fits neatly on vehicles, boats, or sheds, delivering dependable power where you need it most. Applications include batteries for motorcycles, boats, tractors, trailers, trucks, lawn mowers, and RVs, as well as powering gate openers, electric fences, chicken coops, sheds, and lights.

All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.

Trust note: Since 2002, intercyprus.com has been a reliable source for practical, high‑quality power solutions.

Benefits & Tips

• Keep your batteries topped up during travel or long-term parking by placing the panel in direct sunlight to feed the adaptive 12V/24V controller.
• Use the dual USB outputs for small devices and accessories (e.g., communication gear, small camping lights) while the DC5521 port handles larger or dedicated charging needs.
• To maximize charging efficiency, position the panel to face the sun and keep the surface clean; the high‑efficiency monocrystalline cells perform best in full sun.

Product specifications

• Brand Name: EBTOOLS
• Type: Solar Panel
• Material: Monocrystalline silicon
• Protection Level: IP65
• Solar Panel Power: 20W
• Solar Panel Operating Voltage: 18V
• Solar Panel Open Circuit Voltage: 21.6V
• Solar Panel Short Circuit Current: 1.11A (maximum)
• Controller System Voltage: 12V/24V adaptive
• Output Port: Dual USB, DC5521 female
• Solar Panel Size: Approx. 330 x 360 x 3 mm / 13.0 x 14.2 x 0.1 in
• Product Characteristics: Integrated voltage regulator module, 5V dual USB output
• Applications: Suitable for batteries in motorcycles, boats, tractors, trailers, trucks, lawn mowers, RVs; also for gate openers, electric fences, chicken coops, sheds, and lights

Package includes:

• 1 x Solar Panel
• 1 x Controller
• 1 x Clip Line
• 1 x Car Charging Cable
• 4 x Sucker
• 2 x Buckle
• 1 x User Manual

Warnings/Reminders

• IP65 rating indicates protection against water jets from any direction; do not immerse the panel in water.
• Use the included controller and connect according to the manual to ensure proper 12V/24V charging behavior.
• Keep connectors dry when not in use and avoid exposing the panel to physical damage or excessive heat.