Premium 9V Poly Epoxy Solar Panel - 3.9W High-Efficiency Portable Charger

Ultra-durable poly epoxy coating ensures weatherproof performance with IP65 waterproof rating, ideal for outdoor adventures, marine use, and emergency power backup. Precision-engineered monocrystalline silicon cells deliver 21% conversion efficiency for rapid charging under direct sunlight.

Compact 165x165mm lightweight design (180g) integrates seamlessly with DIY projects, RVs, camping gear, and IoT devices. Reinforced junction box with corrosion-resistant terminals guarantees long-term reliability in extreme temperatures (-40°C to 85°C).

Customizable output options (USB/DC) compatible with power banks, GPS trackers, and 9V battery systems. Anti-reflective tempered glass surface maximizes sunlight absorption while resisting scratches and UV degradation.

Bulk pricing available for eco-conscious retailers and OEM partners. CE/RoHS certified with 5-year performance warranty. Ships globally with wholesale MOQ discounts.