The 68V72V(3090V) to 19V 15A DC buck converter is a voltage DCDC converter designed to step down a wide input range to a stable 19V output at up to 15A. Built for automotive and industrial DC power applications, it accepts a broad input from 30 to 90V DC and delivers a reliable 19V supply suitable for 19V devices and equipment. Key Benefits Enables 19V devices to operate from highervoltage DC sources common in vehicles and industrial systems. Wide input range (3090V DC) accommodates 68V72V battery configurations and other voltage DC networks. Delivers a continuous 19V output capable of supplying up to 15A for demanding devices. Simplifies power management in mobile and offgrid environments by converting voltage DC to a usable 19V rail. Supports reliable operation in DC power architectures that require a fixed 19V supply. Key Attributes Model: 68V72V(3090V) to 19V 15A DC buck converter Type: DCDC buck converter Input voltage range: 3090V DC Output voltage: 19V DC Output current: up to 15A Application: automotive and industrial DC power systems requiring a 19V supply What it does Converts a widerange DC input into a stable 19V output, enabling compatible devices to run from highervoltage power sources without external regulation. Use cases Powering a 19V laptop or other 19V devices in a vehicle or mobile workshop that uses a 68V72V battery system. Supplying a 19V monitor, charger, or small server within industrial equipment or a fleet vehicle that operates on voltage DC power. Integrating into offgrid or solarpowered DC networks where 68V72V nominal sources must feed 19V equipment reliably. Notes Designed for fixed 19V output at up to 15A. Verify compatibility with your device's power requirements and ensure proper wiring and safety practices in any installation.