Engineered with PD3.1 and intelligent thermal management, it prevents overheating during 3S battery use while achieving maximumly efficiency with 6S configurations for sustained 140W output Perfect for mobile workspaces, or emergencies power scenarios, its lightweight build and 28V5A extension protocols ensures stable charging in demanding environments Featuring a compact metal design with a bidirectional Type C interfaces, this charging enables rapid data transfer and adaptive current while automatically detecting battery indicators for The 140W Type C fast charging module PD3.1 delivers charging up to 140W, supporting 3S 6S lithium batteries and multiple protocols for versatile device compatibility Ideal for technology enthusiasts, operators, and professional using high devices like laptops requiring reliabled 20V5A output and multi cell battery management, Manufacturer: YUNGLOO