Ideal For Powering Laptops And Electronic Equipment In Mobile & Marine Applications. Rugged Modular Design Dc To Dc Converter To Provide Excellent 19 Vdc Regulation And Noise Filtering. Can Be Used For All Mobile Electronics, Laptops & Communication Equipment That Safely Operate On 19Vdc Up To 90 Watts. Input / Output Terminal Screws Are Provided For Connecting The In/Out Cabling. User Can Choose The Cabling For Input/Output That Best Suits The Installation. Flanged Ends For Easy Mount Installation. Expanded Wide Input Voltage Range Of 9-42Vdc