Controller Rg501=10a

Max charge current 10A 20A System voltage 12/24V auto Max solar input voltage 55V Max voltage for battery 40V Boost voltage 14.0~15.0v/28.0~30.0V(25°C) Equalization voltage 14.0~15.5V/28.0~31.0V(25°C) Float Voltage 13.0~14.5V/26.0V~29.0V(25°C). Charging mode PWM Ambient temperature -10°C~+60°C Self-consumption 13.8mA Size 168*92*41.5mm Net weight 320g Degree of protection IP32