DC DC 36V 48V (30V60V) to 48V 3A Boost Buck Converter — 48 Volts Voltage Stabilizer Regulator (Waterproof) Why you need this unit Keeps 48V equipment running reliably when supply voltage varies. This boostbuck converter converts any DC input between 30V and 60V to a stable 48V output, handling both stepup and stepdown conditions automatically. Delivers up to 3A at 48V, providing a consistent power source for devices designed for 48 volts without requiring a strictly matched battery or supply. Waterproof construction allows use in outdoor or damp environments where a sealed regulator is required. Key benefits Stable 48V output from a wide input range (30V–60V) — works with nominal 36V or 48V supplies and other sources in the range. Boost and buck functionality — automatically raises or lowers input voltage to maintain the required 48V output. Waterproof design — suitable for installations exposed to moisture or weather. Main features and attributes Functionality: DCDC stepup (boost) and stepdown (buck) converter with voltage stabilization to 48V. Input range: 30V to 60V (covers typical 36V and 48V systems). Output: 48V DC, up to 3A. Performance: Regulates variable input voltages to provide a steady 48V output for connected equipment. Durability: Waterproof housing for protection in outdoor and humid environments. Compatibility: Use with batteries, solar arrays, alternators, and other DC power sources within the specified input range; suitable for devices requiring a stable 48V supply. Typical applications Electric vehicles and mobility devices: Maintain a stable 48V rail when battery voltage fluctuates (36V or 48V systems or mixed battery conditions). Solar and offgrid systems: Convert and stabilize variable PV/battery voltages within 30V–60V to a reliable 48V output for controllers, inverters, or 48V loads. Outdoor and industrial equipment: Power 48V lighting, control modules, communications gear, or sensors in environments where waterproofing is needed. Installation and use notes Connect a DC power source within the 30V–60V input range. The converter outputs a stabilized 48V up to 3A for your load. Select this unit when you need both boost and buck capability and a waterproof regulator for outdoor or variablevoltage applications. What makes it unique Combines wide input range, bidirectional voltage conversion (boost and buck), and waterproof protection in a single 48V stabilizer capable of supplying up to 3A — ideal where a consistent 48V rail is required from nonideal or variable DC sources.