ROCKSOLAR 500W 12V Off-Grid Solar Water Pump System
Complete System: Includes water pump, battery, 100W panel, 500W inverter, and 20A controller. Durable Battery: 12V 50Ah LiFePO4, designed for longevity. High-Efficiency Solar: 100W panel with superior 22% efficiency. Consistent Power: 500W inverter for smooth electricity supply. Advanced Controller: 20A MPPT for efficient charge management. Water Pump Included: …