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21W Portable Folding Mono Solar Panel Fast Charge for Traveling
Product Overview
The 21W Portable Folding Mono Solar Panel is a high-performance, lightweight solar charging solution designed for outdoor enthusiasts, travelers, and emergency preparedness. Utilizing advanced monocrystalline solar cell technology, this portable solar panel delivers superior energy conversion efficiency, enabling reliable power generation for USB-powered devices wherever sunlight is available.
Its foldable design offers exceptional portability and convenience, making it easy to carry during camping, hiking, backpacking, RV trips, fishing, and other outdoor activities. Built with durable and weather-resistant materials, the panel is designed to withstand demanding outdoor environments while providing dependable charging performance.
Key Features
21W High Power Output
Premium Monocrystalline Cells
Portable Folding Design
USB Charging Compatibility
Durable Outdoor Construction
Eco-Friendly Energy Source
Low Maintenance Requirements
Technical Specifications
Rated Power
21W
Power Voltage
5V
Cell Type
Monocrystalline Silicon
Efficiency
23%
Output Interface
2*USB
Waterproof Rating
IP65
Operating Temperature Range
-20℃ to 60℃
Weight
530g
Unfolded Size
750*285mm
Folding Size
285*190*30mm
Applications
Camping and hiking
Backpacking and trekking
RV and caravan travel
Fishing and boating
Outdoor photography
Emergency and disaster preparedness
Off-grid power supply
Portable charging for mobile devices
Product Advantages
High-Efficiency Solar Conversion: Equipped with premium monocrystalline solar cells, the 21W folding solar panel offers excellent energy conversion efficiency, allowing users to generate more power from available sunlight and charge devices faster.
Lightweight and Portable: The foldable design significantly reduces storage space, making the solar panel easy to carry in backpacks, travel bags, or camping gear. Its lightweight construction is ideal for outdoor adventures and travel.
Easy to Use: Simply unfold the panel and place it under direct sunlight to begin generating power. No complicated installation, fuel, or maintenance is required.
Durable and Weather-Resistant: Constructed with high-quality materials designed to withstand outdoor conditions, including sunlight exposure, dust, and light moisture, ensuring long-term performance and durability.
Usage Notices
Use in Direct Sunlight: For maximum power output, place the solar panel in direct sunlight and adjust its angle toward the sun. Charging efficiency will decrease in cloudy, shaded, or low-light conditions.
Keep the Panel Surface Clean: Regularly remove dust, dirt, leaves, or other debris from the solar panel surface. A clean surface helps maintain optimal energy conversion efficiency.
Avoid Physical Damage: Do not bend, drop, puncture, or place heavy objects on the solar panel. Excessive force may damage the solar cells and reduce performance.
Protect from Excessive Moisture: Although the panel is designed for outdoor use, avoid prolonged exposure to heavy rain, immersion in water, or high-humidity environments unless otherwise specified by the product's waterproof rating.
Use Compatible Devices: Only connect compatible USB-powered devices or approved charging equipment. Check device charging requirements before use.
Inspect Before Use: Before each use, check the panel, cables, and connectors for signs of damage. Discontinue use if any defects are found.
