LVYUAN 200W 300W 400W Foldable Portable Solar Panels 22.5% High Efficiency IP65 Waterproof Monocrystalline for Outdoor Camping RV Hiking Solar Generator Power Station

LVYUAN solar panels come in sizes suitable for different needs, foldable for portability, and feature high-efficiency monocrystalline silicon. They offer real-time monitoring and are compatible with various devices.

• The description claims the panels achieve up to 22.5% conversion efficiency.
• The description claims built-in smart chips optimize charging speed and prevent overcharging and overloading.