Features: Automatically adjusts lighting with light control and maximizes energy efficiency using advanced photovoltaic technology for powered . Built with a waterproof, dust resistant circuit board and design for effortless installation without professional tools in challenging outdoor conditions. Designed for conscious homeowners, enthusiasts, and commercial projects seeking sustainable, lighting with minimal maintenance. Optimized for gardens, , parking areas, and remote locations like coastal zones or mountainous terrain requiring weatherproof automation. Integrates overload and management to extend while maintaining consistent across temperature extremes and low light environments. Specifications: : Circuit Board : 6-45V charging current: 10A output current: 20A Technical parameters: Support full automatic control｜Compatible with multiple photovoltaic panels｜High-efficiency energy conversion rate｜Built-in chip Use scenarios: suitable for lighting | Park and square lighting | Rural road lighting Package Includes: Fully automatic control circuit board × 1 note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order.