High-Efficiency 3.5W Solar Panel with Premium PET Surface for Maximum Sunlight Absorption

Durable DC 3.5MM Base Design Ensures Secure Connection to 18650 Batteries

Dual-Purpose USB Output (5V/700mA) Charges Power Banks & Mobile Devices On-The-Go

Ultra-Lightweight (120g) & Compact (120×70mm) for Camping/Hiking Emergency Kits

Military-Grade Soldering & Waterproof Junction Box for Outdoor Extreme Conditions

Multi-Layer Laminated Construction with Tempered Glass for 10+ Year Lifespan

Smart Overcharge Protection Circuit Automatically Regulates Battery Input

Perfect for Off-Grid Solar Projects, RV Trips, and Backup Emergency Power

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