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    DC Power Supply Variable, Bench Power Supply with Encoder Adjustment Knob, 4 Groups Memory Presets, OCP/OVP Protection, USB-A and Type-C Fast Charge and Key Lock for Repair (30V 10A)

    • 4-Digit High-Precision DisplayDelivers 0.001V/0.001A resolution for ultra-accurate voltage and current readouts, ensuring precise control for lab testing, electronics repair, and prototype developmentideal for professionals and hobbyists demanding reliability.
    • 4 Groups of Storage MemoriesSave up to 4 custom voltage/current settings (e.g., 5V/2A, 12V/1A) and recall them with one click. Eliminates repetitive adjustments for frequent tasks, boosting efficiency in production lines, DIY projects, or daily lab use.
    • Precision Encoder AdjustmentAdopts a high-precision rotary encoder for smooth and accurate adjustment from 0 to 9 in sequence, allowing fine-tuning and quick setting of voltage and current parameters with better hand feel and higher efficiency than traditional buttons.
    • OVP & OCP ProtectionBuilt-in Over-Voltage Protection (OVP) and Over-Current Protection (OCP) automatically cuts off output when values exceed safety limits. Safeguards your valuable devices (e.g., phones, circuit boards, sensors) from damage due to voltage/current surges.
    • Multiple Safety GuardsIncludes short-circuit protection (instant shutdown on short circuits) and intelligent temperature control (auto-cooling or power reduction if overheated). Enjoy worry-free use with comprehensive safeguards against electrical hazards.
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    300W DC Power Supply Variable

    dc power supply
    dc power supply
    dc power supply

    dc power supply

    OCP: When the load is short-circuited or the load current exceeds the set output current, the power supply will be cut off and a buzzer alarm will sound

    OVP: When the actual output voltage is higher than the voltage set by the power supply OVP, the power supply will be cut off and a buzzer alarm will be sound

    dc power supply

    One-click output locking, Preventing accidental operations, Easier to use

    dc power supply

    Supports simultaneous charging via USB-A and USB-C

    300W DC Power Supply Variable

    dc power supply
    dc power supply
    dc power supply

    dc power supply

    OCP: When the load is short-circuited or the load current exceeds the set output current, the power supply will be cut off and a buzzer alarm will sound

    OVP: When the actual output voltage is higher than the voltage set by the power supply OVP, the power supply will be cut off and a buzzer alarm will be sound

    dc power supply

    One-click output locking, Preventing accidental operations, Easier to use

    dc power supply

    Supports simultaneous charging via USB-A and USB-C

    DC Power Supply Variable, Bench Power Supply with Encoder Adjustment Knob, 4 Groups Memory Presets, OCP/OVP Protection, USB-A and Type-C Fast Charge and Key Lock for Repair (30V 10A)

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