High-Efficiency 300W/500W Off-Grid Solar System with pure sine wave inverter ensures stable power output for sensitive electronics.

Durable lithium battery with premium BMS protection supports 2000+ cycles, ideal for long-term outdoor use and emergency backup.

Compact portable design features lightweight yet rugged ABS casing, perfect for camping, RVs, and remote worksites.

Smart MPPT controller maximizes solar panel efficiency, compatible with 60W-200W panels for rapid charging.

Multi-output ports (AC/DC/USB) power phones, laptops, and small appliances simultaneously with silent operation.

Weather-resistant construction withstands dust and moisture, backed by 24-month global warranty for bulk buyers.