This intelligent ,multi-purpose solar charge and?discharge controller has a very friendly interface?of fixed LCD display .Various control parameters?can be flexibly set ,fully meet your various?application requirements.?Features?Displays Current(amp), Voltage?
Rated Voltage: 12/24/36/48VRated Current: 50AMax PV input Voltage: 50VCharging Function: PWMAutomatic identification of system voltage levelIntelligent PWM charging mode?charge-discharge protectionAutomatic temperature compensationSettable operation mode of loadBattery reverse-discharge protectionBattery low voltage disconnection(LVD)Battery reverse connection protectionOvercurrent protection> user manual ,& also has Solar