Pure sine wave output Smart LCD setting(Working modes, Charge Current, Charge Voltage, etc.) Built-in PWM 50A/60A solar charge controller New SUB working mode(Solar-Utility-Battery working mode) for 4K-5K series Combining solar system, AC utility, and battery power source to supply continuous power Overload, short circuit and deep discharge protection Cold start function Support USB, RS485 monitoring function WIFI remote monitoring (optional) Compatible to generator
