The DC 935V 12v 24v to DC 13.8V Constant Current 25A is a DCDC conversion module that accepts a wide DC input (9–35V) and provides a regulated 13.8V output with constant current capability up to 25A. It is designed to support 12V electrical systems drawn from automotive, marine, solar, and other DC power sources. Key benefits Stable 13.8V output from a wide input range, helping to protect and power 12V loads and battery banks. Constant current capability up to 25A, enabling controlled charging and load management. Wide input range (9–35V) supports 12V and 24V systems, as well as fluctuating power sources such as engines, alternators, and solar panels. Simple integration with standard DC wiring for reliable operation in automotive, marine, and offgrid environments. Key attributes Functionality: DCDC converter with fixed output of 13.8V and constant current capability (up to 25A) Input: 9–35V DC Output: 13.8V DC Current limit: 25A Performance: provides a regulated output with constant current capability across the stated input range Compatibility: suitable for use with 12V electrical systems in automotive, marine, and offgrid applications Use cases Case 1: Charging a 12V battery bank from a 24V solar or vehicle power source while maintaining a controlled charge current up to 25A. Case 2: Supplying a 12V equipment bus in an automobile, boat, or RV from a variable DC source, ensuring a stable 13.8V supply for devices and sensors. Case 3: Backup or auxiliary power in offgrid installations by converting higher voltage sources to a steady 13.8V rail for critical loads.