Lensun 240W Full Black Flexible Solar Panel

Ultra-Efficient Solar Power for Topper & Canopy Campers

The Lensun 240W Full Black Flexible Solar Panel features advanced LONGi Back Contact (BC) solar cell technology, delivering industry-leading efficiency of up to 25.8% in an ultra-thin, lightweight design.

With its sleek grid-free all-black surface, this panel blends perfectly with truck toppers, canopy campers, vans, roof tents, and RV roofs—providing powerful off-grid energy without adding bulk or weight.

At only 2.5 mm (0.1") thick and 8.2 lbs, it installs easily using adhesive or VHB tape, requiring no roof reinforcements or drilling.

Stay powered longer and explore further.

Why Choose LONGi Back Contact Technology

⚡ Higher Efficiency – Up to 25.8%

The front-contact-free design allows more sunlight to reach the solar cells, delivering up to 25.8% efficiency and producing up to 10% more energy than traditional PERC solar panels.

🌲 Better Performance in Partial Shade

Produces 20% more power than conventional monocrystalline panels when partially shaded by:

• roof racks

• recovery gear

• awnings

• tree branches

Perfect for real-world overland setups.

🔋 Stable & Reliable Power Output

Back-contact cell architecture helps maintain consistent power production, even when partially blocked by debris such as dust, leaves, or bird droppings—reducing the risk of hot spots or sudden power drops.

🌡 Built for Extreme Conditions

Designed to perform in harsh outdoor environments:

• Operating temperature: -40°F to 185°F (-40°C to 85°C)

• 30-year lifespan

• 20% lower power loss at high temperatures compared to traditional PERC panels

🖤 Sleek All-Black Design

All electrical contacts are hidden on the back of the cell, creating a smooth, grid-free surface that delivers a clean, modern look—perfect for premium camper builds.

Perfect for Topper & Canopy Camper Builds

The lightweight flexible design makes this panel ideal for mounting on:

• Truck topper roofs

• Canopy campers

• Vans and RVs

• Roof top tents

• Boats

• Expedition vehicles

Power your essential gear while staying off-grid:

• 12V fridge

• interior & camp lighting

• device charging

• portable power stations

• communication equipment

Ultra-Thin & Lightweight Design

• Thickness: 2.5 mm (0.1")

• Weight: 8.2 lbs (3.7 kg)

• About 30% the weight of traditional glass panels

Keeps your vehicle lighter, more efficient, and better balanced for off-road travel.

Simple Installation

Install in minutes using:

• Adhesive

• VHB tape

• Zip ties

No drilling or structural roof modifications required.

Specifications

Peak Power: 240W
Cell Efficiency: 25.8%
Maximum Power Voltage (Vmp): 18V
Maximum Power Current (Imp): 13.33A
Open Circuit Voltage (Voc): 21.24V
Short Circuit Current (Isc): 14.66A
Power Tolerance: ±3%
Maximum System Voltage: 500V

Cable Length: 3.3 ft (1 m)

Dimensions:
46.8 × 38 × 0.1 in
1190 × 965 × 2.5 mm

Weight:
8.2 lbs / 3.7 kg

Test Conditions: AM1.5 | 1000W/m² | Cell Temperature 25°C

Package Includes

• 1 × Lensun 240W Full Black Flexible Solar Panel

• Optional: 20A Solar Controller

• Optional: 16 ft (5 m) Extension Cable