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Cheap cost ETFE foldable solar panels 5V USB 12V DC portable solar charger waterproof 50W 40W solar panel portable charger
$98$140.53-30.26%
Max. Power:
42W
30W
50W
custom made
Number of Cells:
36
Material:
Monocrystalline Silicon
Power Range:
5-50W
Quantity:
Add to Cart
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Features
High-Efficiency ETFE Solar Panels for Portable Charging
Ultra-lightweight foldable design with military-grade ETFE coating for superior durability and waterproof performance. Monocrystalline solar cells deliver 23% conversion efficiency, ensuring rapid charging even in low-light conditions. Built-in 5V USB and 12V DC outputs compatible with smartphones, power banks, and camping gear. Reinforced stitching and heavy-duty buckles withstand harsh outdoor use. Ideal for off-grid adventures, emergency power backup, and RV travel. Compact yet powerful—50W/40W options provide reliable energy for extended trips. High-temperature resistant materials prevent overheating. Ships in bulk at unbeatable wholesale prices. Upgrade to premium solar charging with unbeatable value.
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