High-Efficiency 4W Solar Panel with Ultra-Thin Design
Built with monocrystalline silicon cells for superior energy conversion, this 4W solar charger delivers 20-23% efficiency even in low-light conditions. The 2mm ultra-slim profile combines flexibility with military-grade PET surface for weather resistance.
Multi-Application Outdoor Power Solution
Ideal for charging smartphones during camping (5V/1A output), powering USB desk fans, or emergency LED lights. Integrated kickstand allows optimal 90° sunlight angle adjustment for hiking backpacks or balcony mounting.
Professional-Grade Durability
Laser-welded junction box with IP65 waterproof rating withstands rain and dust. Reinforced stitching on mounting grommets prevents tearing during RV/caravan installations.
Wholesale-Optimized Packaging
Stackable design reduces shipping volume by 40% compared to conventional panels. Each unit ships with corrosion-resistant stainless steel D-rings for instant deployment.
Bulk Purchase Advantage
Direct-from-factory pricing enables resellers to offer 30% below retail MSRP. Compatible with all 5V USB devices without voltage fluctuation risks.






























Recent Purchase
View All
Customer Reviews

Direct Sale Outdoor Charger Portable Light Thin Solar Panels Small Fan Solar Power Generation Panel 4W Solar Charger
$8.6$13.24-35.05%
Max. Power:
4W
Number of Cells:
other
Material:
Monocrystalline Silicon
Power Range:
4W
Quantity:
Add to Cart
Wishlist
Features
See More