The Loadshedder 2000 make use of a 1kW Pure Sine Wave Inverter with the difference being in the battery capacity per model. Built-in Lithium Phosphate battery packs provide reliable and safe power storage. The built-in inverter allows the Load Shedder to be charged by AC Mains supply or from a DC Solar Array and can supply both AC and DC power via its assorted sockets. Load level indication is provided by a row of LEDs, these will increase with the load from green to orange, red LED’s indicate an overload and it is recommended to reduce the load to prevent damage to the unit. Flashing red LED’s indicate that the unit has gone into safe mode, it will need to be switched off and on to restore output. Please ensure loads have been removed during this operation to prevent safe mode activation. Battery level indication is via a flow of LED’s that decrease as the charge capacity of the unit decreases.