This Lind DC-DC Power Adapter provides a regulated DC output to power laptops and peripherals from a DC voltage source. Electrical isolation between input and output prevents ground loops and allows the output to be used as a negative voltage if required. The rugged design of Lind laptop power adapters make them ideally suited for use in harsh mobile environments. The adapter electronics is protected by a rugged Aluminum housing which is filled and sealed with epoxy that protects the electronics from damage due to shock, vibration and spilled liquids. - Full continuous rated power output. - Sealed and potted in aluminum extrusions for the harshest operating environments. - Input to Output Isolated - 500 VDC Input - Output - 500 VDC Input - Chassis - 100 VDC Output - Chassis - Oper. Temperature:-40 to +40º C (-40 to +104º F) - Short Circuit Protection: Auto Recovery