... 1) inverter with controller and charger 2)for off-grid solar system inverter1) professional solution for off-grid solar system2) inverter/ ... SPS series combined MPPT solar controller 12V/24V/48V 60A7) built-in transfer switch and AC-DC circuit breaker8) advanced micro ... RS-232(optional)11)CE/RoHS approvedApplication: Vehicle, Yacht , Solar power systems, Portable equipments, Power tools, Home and office ...