Auto voltage selection
Bold screen display and battery percentage displayed
intelligent pwm charging mode auto temperature compensation adjustable charging & discharging parameter
settable working modes of loads accumulative function of charging & discharging protection for battery back discharging protection for battery low voltage overloading & short-circuit protection battery reversed protection delayed auto restart after overloading protection model: 30a mppt pwmsolar charge controller rated working voltage :12v/24v dc auto rated working current :60avoltage of