Reliable 12V power from a wide range of DC sources. The 940V to 12V 1A Y1 Power Converter Voltage Regulator delivers a steady, regulated 12V output at up to 1A from input voltages between 9V and 40V. It solves the common problem of powering 12V devices from variable vehicle batteries, solar panels, or battery banks without overvoltage or undervoltage issues. Key benefits Ensures stable 12V power even when input voltage fluctuates between 9V and 40V. Enables use of standard 12V devices when the supply voltage is higher or lower than 12V. Simplifies system design by providing a single, reliable regulator (model Y1) for diverse DC sources. What it does (functionality) Converts DC input between 9V and 40V to a regulated 12V DC output. Supplies up to 1 amp of current to downstream devices consistently. Who it's for (compatibility) Works with automotive and motorcycle electrical systems, portable battery packs, solar charge systems, and other DC power sources within the specified input range. Suitable for any equipment or accessory that requires a regulated 12V DC supply at currents up to 1A. Key attributes Input voltage range: 9–40V DC Output voltage: 12V DC (regulated) Maximum output current: 1A Model: Y1 Function: DCDC power converter / voltage regulator Practical use cases Automotive accessories: Power dash cameras, small GPS units, or other 12V accessories from vehicle systems where voltage can exceed 12V when the engine is running. Portable and solar setups: Provide stable 12V to LED drivers, small routers, or control electronics from a 12–40V solar/battery array or power bank. Surveillance and lighting: Run 12V CCTV cameras or LED strips from variable DC sources without risk of over or undervoltage. Why choose this unit Simple, focused solution for delivering a regulated 12V output from a broad range of DC inputs. Model Y1 is designed for straightforward integration where a reliable 12V, 1A supply is required. What to check before installation Confirm your device's 12V, 1A power requirement does not exceed the converter's 1A limit. Ensure your source voltage stays within the 9–40V input range for correct operation. Includes Y1 9–40V to 12V 1A power converter voltage regulator unit Specifications summary Input: 9–40V DC Output: 12V DC Max output current: 1A Model: Y1 Use this Y1 converter wherever you need a reliable regulated 12V supply from variable DC sources.