The 90-Watt DC Power Adapter from Lind Electronics can be used to power your laptop and recharge the battery. It comes equipped with a Cigarette Lighter configuration that allows the user to power Laptops in an auto, airplanes, and boats. Its microprocessor control adjusts the output power to the full operating requirement for the compatible laptops. This adapter is housed in a rugged ABS case and is sealed for durability. With features like output short circuit protection, safety current limiting, internal temperature limit cut-off circuitry, it offers reliable power. It is specifically designed to work with Dell™ Inspiron™ Latitude™ E-Series, D-Series, XPS Series, Vostro Series / Precision™ M2400 Systems.