Input and output Input voltage range: DC 10V to 16V Output voltage: DC 19V (nonadjustable) Output current: 20A (rated working current) Output power: 380W Performance and response conversion efficiency: up to 95% Dynamic response: 200 us with 5% regulation Temperature note: when temperature exceeds 40 C, please lower the power or enhance heat dissipation Protections Overload protection Overcurrent protection Overtemperature protection Shortcircuit protection Overvoltage protection Construction and durability Aluminum shell and silicone sealed design Waterproof Antishock Antihumidity Dustproof More durable Key benefits Provides a stable 19V supply from a 1016V source to power devices that require 19V up to 380W efficiency reduces heat generation and power loss, improving reliability in demanding environments Rapid dynamic response supports immediate operation for connected equipment Builtin protections guard against common electrical faults, helping protect both the supply and the connected device Rugged construction with waterproof, dustproof, and weatherresistant sealing suitable for outdoor or industrial use Applications and use scenarios Automotive and mobile power: power 19V laptops or other 19V equipment from a vehicle battery (DC 1016V input) while on the road or at remote sites Outdoor field work: support laptops, measurement devices, and portable electronics at construction sites, remote monitoring stations, or disaster response locations Workshop and lab bench power: provide a reliable 19V supply for testing, prototyping, and operating 19V equipment in a controlled or challenging environment Notes Output is fixed at 19V (nonadjustable) If operating temperature exceeds 40 C, reduce output power or improve cooling to maintain performance and safety