Victron BlueSolar PWM LCD & USB 48V 20A

For status monitoring and set-up Load output Over-discharge of the battery can be prevented by connecting all loads to the load output. The load output will disconnect the load when the battery has been discharged to a pre-set voltage. 

Some loads (especially inverters) can best be connected directly to the battery, and the inverter remote control connected to the load output. A special interface cable may be needed, please see the manual. 

The connect and disconnect voltages are adjustable. 

Day/night timing of the load output 

This option allows for a pre-set ON-time after dusk. 

Programmable battery charge algorithm 

Pre-programmed algorithms for AGM, GEL, Flooded or LiFePO4 batteries (with internal BMS only) 

Two 5 Volt USB outputs 

Maximum current (both outputs combined): 2A

For more info please click this link>> Pdf