Epever MPPT 15A 12V/24V LED Light-Waterproof IP68 Tracer3906lpli Solar Controller 

Tracer-LPLI series
It combines solar charge controller and LED constant current driver into one unit which is ideal for solar LED Lighting, especially when dimmer function is needed. The Maximum Power Point Tracking charging methods enables the system charging and discharging management to obtain optimization

Features:
• Adopt high quality components of ST,IR and Infineon, make sure product using lifespan
• Wide working environment temperature(-40ºC~60ºC)
• Apply to lithium battery
• Lithium battery self-activating function
• Lithium battery low temperature protection function
• Load reduce power automatically
• Maximum conversion efficiency of 98%
• Advanced Maximum Power Point Tracking (MPPT) technology, with tracking efficiency no less than 99.5%
• Ultra-fast tracking speed and guaranteed tracking efficiency
• Accurately recognizing and tracking of multiple power points
• 12/24VDC automatically identifying system voltage or user-defined working voltage
• Digital precision constant current control and the control accuracy are less than ±2%
• Maximum output efficiency of 96%
• PV and Load power limitation function
• The output current can be adjusted among the rated power and current range
• Monitoring and setting parameter via Mobile APP, PC Monitor setting software with RS485 communication interface. 
• Aluminum housing for better cooling
• Real-time energy statistics function
• IP68 waterproof degree
• Long lifespan design,five years warranty

Electronic protections:
• PV reverse polarity protection 
• Battery reverse polarity protection 
• Battery over voltage protection 
• Battery over discharge protection 
• Battery overheating protection 
• Load short circuit protection
• Lithium battery Low Temperature(Default 0ºC) protection

Load working mode:
• Manual Mode 
• Light ON/OFF(Default) 
• Light ON + Timer 
• Real-time Control 

• Intelligent Power Mode

Datasheet :