400W Flexible Solar Panel Set (4x100W), Cool-Running White Design, Heavy-Duty ETFE Solar Array, Weatherproof Power Solution for Catamaran, Large RV, and Shed

★★★★★ 4.2 104 reviews

$219.99
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$219.99
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Product details

Management number 216032925 Release Date 2026/04/19 List Price $88.00 Model Number 216032925
Category
  • Bendable for a Perfect Fit: Experience seamless installation on curved surfaces. With up to 240° of flexibility, this ultra-lightweight panel hugs the contours of your curved RV roofs, boat deck, or teardrop trailer, weighing 50% less than rigid panels.
  • All-Weather Endurance: Power your adventures through harsh elements. Featuring a premium ETFE coating and multi-layer bonding, this panel resists hail, yellowing, and cracking—ensuring consistent energy output and a longer lifespan than standard PET panels.
  • Heat-Reflective White Design: Keep your panels cooler for higher efficiency. The white backsheet reflects excess heat, preventing power loss in hot climates. Its clean aesthetic blends perfectly with yachts, boats, and white RV roofs for a professional marine look.
  • High-Power Off-Grid System: Generate up to 2kWh of daily power (under ideal conditions) with this 4-panel array. Perfect for charging large power stations or keeping your RV fully powered for days off the grid.
  • Professional System Setup: Customize your high-voltage array with ease. Designed for flexible series or parallel connections, this system allows you to scale up to 48V systems, making it compatible with most high-capacity solar controllers and battery banks.
  • What You Get: 4-Pack Callsun 100W Flexible Solar Panels (White), connection cables, user manual, our industry-leading 5-year warranty, and friendly customer service dedicated to supporting your off-grid freedom.

Brand Name Callsun
Efficiency 23% High Efficiency
Item Weight 5.7 Pounds
Manufacturer Callsun
Model Number CS100W-FW4V2-US
Material Type ETFE, Monocrystalline Silicon
Maximum Power 100 Watts
Connector Type Solar connector
Maximum Voltage 18.61 Volts
Special Features 11Busbars Tech, 182 PERC Cell, Ultra Lightweight, Bypass Diode
Amperage Capacity 5.38 Amps
Included Components solar panel
Upper Temperature Rating 85 Degrees Celsius
Item Dimensions L x W x H 43.7"L x 24.4"W x 0.98"H

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4.2 out of 5
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104 ratings | 43 reviews
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