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    Shipped by ThermalNest

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    AJMRTC 300W HighCurrent DCDC StepDown Power Converter Module, 17100V Input to 350V Adjustable Output 20A Constant Voltage Constant Current Buck Regulator for DIY Power Supply Projects

    • 300W highpower DCDC buck module accepts 17100V wide DC input, delivers adjustable 350V output with maximum 20A continuous current
    • Supports constantvoltage and constantcurrent dual working modes, perfect for battery charging and largecurrent load powersupply applications
    • Highefficiency synchronous rectification design reduces heat generation and improves energy conversion efficiency under heavyload conditions
    • Multiple builtin protections including overvoltage, overcurrent, overtemperature and shortcircuit protection for safe stable operation
    • Compact power regulator board suitable for laboratory power debugging, battery charging, LED driving and various highcurrent DIY electronic projects
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    AJMRTC 300W highcurrent adjustable DCDC stepdown converter is a highperformance buck power module with widerange input capability. It accepts DC 17100V input voltage and provides continuously adjustable DC output from 3V to 50V with up to 20A rated current. This converter implements constantvoltage and constantcurrent dualmode control, making it ideal for lithiumbattery charging and powering highcurrent loads. Adopting synchronous rectification technology, the module achieves high conversion efficiency and lowers thermal buildup during heavyduty operation. Comprehensive protection mechanisms guard against overvoltage, overcurrent, overtemperature and shortcircuit faults to protect both the module and connected loads. Compact PCB structure saves installation space. It is widely used for electronic lab debugging, battery pack charging, highpower LED driving and other DIY powersupply transformation tasks. Please keep proper heat dissipation and do not exceed rated power during operation.

    Specifications

    Brand: AJMRTC Product Type: DCDC StepDown Buck Power Converter Module Rated Power: 300W Input Voltage: DC 17100V Output Voltage: DC 350V Adjustable Max Output Current: 20A Working Mode: Constant Voltage (CV), Constant Current (CC) Topology: Synchronous Rectification Buck Protection: Overvoltage, Overcurrent, Overtemperature, Shortcircuit Protection Typical Application: Laboratory power supply, battery charging, highpower LED drive, DIY electronic powersupply modification

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