Ultra-Thin 21W Portable Folding Solar Blanket with Battery

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Product Description

Portable Folding Solar Blanket Banner
Ultra-Thin Solar Panel Display
📋 Basic Information
Model NO. P21-3
Peak Power 21W
Material Monocrystalline Silicon
Number of Cells 36pcs
Certification ISO, CE, PSE, RoHS
Workmanship All Panel Lamination
Production Capacity 36 Million Watts+
💡 Key Features
Portable Design: Features a foldable design for easy storage and compact size, convenient for travel and road trips.
High Efficiency: Uses Grade A high-efficiency silicon wafers for excellent power generation and faster charging speeds.
Multi-Port Output: Includes USB and Type-C outputs, supporting simultaneous charging for multiple devices.
Durable & Waterproof: Integrated molding process with a fully sealed surface for superior waterproof and dustproof performance.
Semi-Flexible Material: Constructed from high-strength, impact-resistant materials enabling slight bending for various outdoor scenarios.
Solar Panel Details
📊 Technical Specifications
Parameter Details
Solar Cells Type Mono 182*182mm
Open-circuit Voltage 7.92V
Short-circuit Current 3.5A
Operating Voltage / Current 6.48V / 3.24A
Surface Materials ETFE Matte + 600D Waterproof Fabric
Dimensions (Unfolded) 690*215*2.5mm
Dimensions (Folded) 230*215*6.5mm
Conversion Efficiency >23%
Net Weight 0.44KG
Note: Customizable voltage, logo, output interface, color, and accessories are available upon request.
🏭 Professional Manufacturing

Specializing in the research, development, and innovation of solar panels, we produce a variety of application products to provide green, clean energy for daily life. With over 20 years of experience in the solar energy field, our technical team provides customized design solutions and exceptional OEM/ODM services.

Office Environment Production Line 1 Production Line 2
Factory Overview Product Testing Certification Display
Frequently Asked Questions
Can the product be shipped to my region?
We export to most countries across Europe, Middle East, Africa, Southeast Asia, Australia, and the Americas. Please provide your region for specific confirmation.
What is the typical delivery time?
Delivery usually takes 10-25 days, depending on order quantity, specifications, and customization requirements.
Do you accept custom designs and sizes?
Yes, we support full OEM/ODM customization including power, size, appearance, packaging, and charging methods.
Can I order samples before bulk purchase?
Yes, we welcome sample orders to test quality. Mixed samples are also acceptable.
What certifications do your products hold?
Our solar panels are certified with CE, PSE, and RoHS. We can facilitate other certifications for large volume orders.
What is the warranty period for the solar panels?
The standard warranty period for our portable solar products is 1 year.

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