Longchi Technology  series controller is a kind of intelligent, multi-purpose solar charge and discharge controller. The family use the fixed LCD display, with a very friendly interface; various control parameters can be flexibly set, fully meet your various application requirements. Longchi Technology series controller has following features:
 1. Image of LCD graphic symbol
 2. Simple button operation
 3. Automatic Identification System Voltage level
 4. Intelligent PWM charge mode
 5. Automatic Temperature Compensation
 6. Adjustable charge-discharge control parameters
 7. Settable Operating mode of Load
 8. Accumulated function of charge and discharge Ampere hours
 9. Remote monitoring and control function (custom)
 10. Battery reverse-discharge protection
 11. Battery Low Voltage Disconnection (LVD)
 12. Battery reverse connection protection
 13. Overload, Short Circuit Protection