110W 220W Flexible Solar Panel 18V Charger – RV Car Marine
110W 220W Flexible Solar Panel 18V Charger – RV Car Marine
110W / 220W Flexible Solar Panel — 18V Monocrystalline Charging System
Harness clean, renewable energy wherever your adventures take you. This lightweight, foldable PET flexible solar panel delivers dependable 18V power output, making it ideal for charging batteries on cars, RVs, marine vessels, campers, and off-grid setups. Whether you're road-tripping, camping, hiking, or preparing for emergencies, this panel keeps your devices and batteries topped up with solar energy.
Why Choose This Flexible Solar Panel?
- High-Efficiency Monocrystalline Cells: Advanced monocrystalline solar cells deliver an excellent energy conversion rate, maximizing power output even in variable light conditions.
- Flexible & Lightweight Design: The PET surface is ultra-thin and bendable, conforming to curved surfaces like RV rooftops or boat decks — no rigid mounting frames needed.
- Doubled Output Current: Innovative conversion technology effectively doubles the working current output under the same panel area and wattage rating.
- Waterproof & Durable: Built from high-quality, eco-friendly materials that are weatherproof and resilient for demanding outdoor use.
- Portable & Easy to Carry: Folds flat for compact storage and transport — perfect for cycling, climbing, hiking, camping, and travel.
- Direct Charging Ready: Simply place in direct sunlight to begin charging compatible devices and 18V battery systems immediately.
- CE Certified: Meets European safety and performance standards for peace of mind.
Technical Specifications (Per Panel)
| Parameter | Value |
|---|---|
| Maximum Power (Pmax) | 110W (single) / 220W (pair) |
| Voltage at Max Power (Vmp) | 19.8V |
| Current at Max Power (Imp) | 5.55A |
| Open Circuit Voltage (Voc) | 23.4V |
| Short Circuit Current (Isc) | 5.9A |
| Panel Dimensions | 1050 × 540 mm |
| Material | PET (Polyethylene Terephthalate) |
| Colour | Blue |
| Certification | CE |
Ideal For
- RVs, motorhomes, and campervans
- Cars and trucks (battery maintenance)
- Marine vessels, sailboats, and kayaks
- Off-grid cabins and tiny homes
- Hiking, camping, and overlanding trips
- Emergency backup power situations
What's in the Box
- 1 × Flexible Solar Panel (110W)
Made in Mainland China.
For more information on solar energy and how photovoltaic technology works, visit the U.S. Department of Energy — Homeowner's Guide to Solar.
Frequently Asked Questions
Q: What devices and batteries can this 110W flexible solar panel charge?
A: This 18V flexible solar panel is well-suited for charging 12V lead-acid or lithium batteries (commonly found in cars, RVs, boats, and campers) when paired with an appropriate solar charge controller. It can also power compatible 18V battery charging systems and solar generators. Always use a suitable charge controller to protect your batteries.
Q: Can the flexible solar panel be mounted on a curved surface like an RV roof or boat deck?
A: Yes! The PET flexible construction allows the panel to bend and conform to curved or irregular surfaces, making it much more versatile than rigid glass panels. It can be secured with marine-grade adhesive tape, grommets, or mounting brackets without the need for heavy frames.
Q: Is this solar panel waterproof and suitable for outdoor use?
A: Absolutely. The panel is constructed from waterproof, eco-friendly PET material and is built to withstand outdoor conditions including light rain and moisture exposure. It is designed for outdoor applications including marine environments, camping, and travel. Avoid prolonged submersion in water.
Q: Do I need a charge controller to use this solar panel?
A: Yes, it is strongly recommended to use a compatible solar charge controller (PWM or MPPT type) between the panel and your battery. A charge controller prevents overcharging and extends battery life. The panel itself does not include a charge controller — it is sold separately.