with Source Casting Aluminum LED Street Lamp Energy Saving Innovation Light M24-Aio-80. High Luminous Efficacy: Achieves 205lm/W efficiency for superior energy savings. 5-Year Warranty: Comprehensive 5-year warranty coverage for peace of mind. IP66 Weatherproof Rating: Dust-tight and protected against powerful water jets. LiFePO4 Battery Technology: Safe, long-life lithium iron phosphate battery included. MPPT Charging System: Advanced MPPT controller ensures optimal solar charging. Multi-Function Control: Supports motion sensor, timer, and intelligent discharge. Versatile Mounting Options: Supports horizontal to vertical installation up to 16m. Comprehensive Certifications: Meets CE, RoHS, IEC, LM79, LM80, and TM21 standards.