Specifications

Manual switch
For solar small-scale off-grid systems, solar home systems

20A DC12V/24V Solar charge controller with PCB, IP67 design, aluminum case

 

Features

·12V/24V automatic identify or user-defined working voltage.
·High efficient Series PWM charging, increase the battery lifetime and improve the solar system performance.
·Use MOSFET as electronic switch, without any mechanical switch.
·Multiple load control modes, increase the flexibility of the load output
·Gel, Sealed, Flooded and user-defined battery type option.
·New SOC method of calculating accurately displays the available battery capacity.
·LandStar BP has no keys , The control function and the switch condition of the load can be modified by communication connection.
·Use of standard Modbus communication protocol for TTL-232 bus connections, communication protocol compatibility much better
·Support firmware upgrade
·Fully encapsulated PCB, IP67 protection
·Aluminumhousing

More powerful function via MT50 or PC
·Diversified load control modes : Manual, Light ON/OFF, Light ON+ Timer, Time Control 
·Battery type selection: Gel, sealed, flooded and User type
·Real-time monitor 
·Programmable parameters 
·LVD  or SOC load disconnect function
·Energy statistics function

Electronic Protections
·PV array short circuit 
·Over discharging 
·Over charging 
·Load overload 
·Load short circuit 
·PV reverse polarity 
·Battery reverse polarity
·Overheating