Features: 100% Brand new and high quality Image of LCD graphic symbol. Simple button operation. Automatic Identification System Voltage level. Intelligent PWM charge mode. Automatic Temperature Compensation. Adjustable charge-discharge control parameters. Settable Operating mode of Load. Accumulated function of charge and discharge Ampere hours Remote monitoring and control function . Batteryreverse-discharge protect. BatteryLow Voltage Disconnection (LVD). Batteryreverse connection protect. Overload, Short Circuit Protect. Best choice for yourself or your friend.You will not be disappointed Specifications: Size: 90*188*48mm Color: Black Model: CM3024Z Woke voltage: 12/24V Rated Current: 30A Self-consumption: 30mA Charging type: PWM Package included: 1 x Solar Charge Controller