30A 48V MPPT Wifi Solar Charge Controller for 48V Li-NMC and LifePO4 Lithium battery V120 PV Start ON&BMS Activation

30A 48V MPPT Solar Charge Controller  Intelligent Maximum PowerPoint Tracking technology Built-in High-Performance DSP controller PV Start ON&BMS Activation ( Very important for Li-NMC and LifePO4 battery ) Three-stage charging optimizes lead-acid battery performance Charging voltage accuracy is +/-0.1V D06 to calibrate voltage Multi-function LCDs Output limited current protection Overcharge protection Over-temperature protection Easy to be mounted on the wall No need for an extra device to be in parallel No limited quantity to be in parallel Easy to set for lithium battery Suitable for battery types of Lithium and sealed lead acid, vented Gel battery Model No. 30A48V-V120 Charging mode MPPT Maximum power point tracking automatically Charging Lithium battery  Or 3-stage for Lead-acid battery： constant current(MPPT), constant voltage(Absorption Voltage), floating charge System type DC48V  Charging voltage range 48V system (DC40V-DC60V)  You coul