400W Flexible Solar Panel System (4x100W), All-Black ETFE Array, 23% Efficiency High-Power Off-Grid Kit, Compatible with 12V/24V/48V Batteries, RV, and Cabin

Price: $369.99 - $229.99
(as of Feb 08, 2026 14:20:02 UTC – Details)

Product description

1 RV solar panel 2 Boat solar panel 3 Camp solar panels

100W Flexible Solar Panel Specifications

Max Power at STC (Pmax) 100W Maximum Power Voltage (Vmp) 18.61V Maximum Power Current (Imp) 5.38A Open-circuit Voltage (Voc) 21.17 V Short-circuit Current (Isc) 5.90A Max. System Voltage (DC) 600V Max. Over Current 10A Cell Type 182 11BB Monocrystalline Silicon, PERC IP Rating IP68 Operating Temperature Range -40°C ~ 85°C Max. Wind Load 2400Pa Max. Snow Load 5400Pa Application Class Class A Dimensions 1111 × 620 × 25mm

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Price

$53.99$53.99

$69.99$69.99

$125.99$125.99

$299.99$299.99

Dimensions

35.3″L x 17.1″W x 0.98″H

43.7″L x 24.4″W x 0.98″H

43.7″L x 24.4″W x 0.98″H

65.7″L x 31.7″W x 0.98″H

Weight

3.35 Pounds

5.66 Pounds

11.32 Pounds

22 Pounds

High Efficiency

✔

✔

✔

✔

Type

11Busbars Tech

11Busbars Tech

11Busbars Tech

11Busbars Tech

Special Feature

182 PERC Cell

182 PERC Cell

182 PERC Cell

182 PERC Cell

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.
Stealthy 0.1-Inch Profile: Maintain the sleek look of your vehicle with an all-black, ultra-thin design. At just 0.1 inches thick, it installs nearly flush against the roof, making it ideal for stealth camping (Van Life) and low-clearance setups.
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 (Black), connection cables, user manual, our industry-leading 5-year warranty, and friendly customer service dedicated to supporting your off-grid freedom.