Features:
● PWM charging 
● Battery type selectable: Sealed, Gel, and Flooded
● Informative black light LCD display
● Double USB design, Max. output 2.4A 
● Multiple load control modes 
● Energy statistics function
● Full power working at temperature range from -25 to 55 ℃
● Adopt high quality， high reliability components of ST,IR and Infineon 
● UL and VDE certified Nickel plated copper terminals, to ensure safe and solid connection
● Battery temperature compensation function
● Extensive Electronic protection
Electronic protections:
● PV reverse polarity protection ● Battery reverse polarity protection
● Battery over voltage protection ● Battery over discharge protection 
● Battery overheating protection ● Controller overheating protection