High-Efficiency Monocrystalline Silicon Solar Panel
Premium semi-flexible monocrystalline silicon cells ensure superior energy conversion (up to 23% efficiency) even in low-light conditions. Lightweight and bendable design (30-degree curvature) for versatile outdoor mounting.
Military-Grade Waterproof & Durable Construction
IP65-rated encapsulation with reinforced PET surface and corrosion-resistant aluminum frame. Withstands extreme temperatures (-20°C to 60°C) and harsh weather conditions.
Precision Charging for 3.7V Batteries
Integrated DC5521 output delivers stable 5V/2W (400mA) with intelligent overcharge/overcurrent protection. Compatible with power banks, GPS trackers, and IoT devices.
Multi-Scenario Applications
Ideal for backpacking, marine use, RVs, and emergency kits. Compact 120x80mm size with pre-drilled holes for effortless installation on curved surfaces like tents or boats.
Bulk Purchase Advantage
Direct factory pricing with MOQ discounts. Strict IEC/CE certification ensures batch consistency for commercial/resale buyers.






























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BUHESHUI Semi-Flexible Monocrystalline Silicon Solar Panel Charger DC5521 Output 2W 5V Waterproof Solar Charger for 3.7V Battery
$6.38$10.65-40.09%
Material:
Monocrystalline Silicon
Busbar:
3bb
Size:
156.75*156.75 mm
Max. Power:
2W
Quantity:
Add to Cart
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