Saving customers money and providing good products continue to be EEEkit s mission. Compared with a normal solar charge controller this 100A PWM orange controller could increase efficiency by 10%-30% automatic focusing MPPT tracking charging high charging efficiency non-stop detection during charging bidirectional focusing tracking. This MPPT solar charger controller has perfect SOC function control charge current and supplies power to the loads preventing the battery from over-charging over-discharging and reverse charging to solar panels during nights. Two-way moss tube anti-backflow circuit high-power charging mode ultra-low heating three-stage charge management. It comes with an Industrial-grade master chip 16 AD sampling accuracy large-screen LCD display temperature charging current discharge current accurate real-time display adjustable charging and discharging parameters. EEEkit solar controller has dual USB port output can meet the current needs of various electronic products.