The Lind PA15-15-1795 Dual DC/DC Power Adapter is designed to power your Panasonic-compatible Toughbook and to charge its internal battery from an 11 - 16 VDC power source. This adapter also powers Brother-Pentax-compatible printers. The adapter supplies current and voltage levels as required by the Toughbook and printer. - Low Input Voltage Disconnect - High Input Voltage Disconnect - Output Short Circuit Protection - Output Overcurrent Protection - Internal Over Temperature Protection