Smart PWM Charging ModeAutomatic System Voltage Recognition (12-24V)5V/2A USB Output10, 20, 30A Charge/Discharge Current
Smart 3-step PWM Charging ModeAutomatic System Voltage Recognition (12-24V)5V/2A USB Output30, 40, 60A Charge/Discharge Current
High Efficiency with MPPT TechnologySelect Automatic Operating Voltage 12/24/36/48Determining multiple battery types, Gel, Dry, LifePO420, 30, 40A Charge/Discharge Current