Advantages of this MPPT Charge Controller include:
Intelligent Maximum Power Point Tracking Technology
Compatible with PV systems in 12v, 24v, or 48v
Three-stage charging optimizes battery performance (Two-stage charging in lithium battery mode)
Maximum charging current up to 30A/45A/70A
Maximum efficiency up to 98%
Automatic battery Voltage detection (Lithium battery voltage needs to be set manually)
Support Lithium battery, lead acid battery, AGM, and gel battery.