ControllerDirectorMay 12, 2019Products 40 amps PWM Charge Controller Solar MPPT Charge Controller 4 units of 320W solar panels, 2 units of 200Ah Batteries, 5kVA Inverter and MPPT charge controller 4 units of 320W solar panels, 2 units of 200Ah Batteries, 5kVA Inverter and MPPT charge controller