NICE-POWER DC Power Supply Variable, 0-400V 0-1A High Voltage Programmable Adjustable Regulated Lab Bench Power Supply with Encoder Knob, Storage Memory, Output Switch, Lock Button, PC Software

【Encoder Adjustment Knob, Lock Button】The encoder knob helps you to adjust the voltage and current quickly and precisely. Press the knob to determine the number of digits to be adjusted, then rotate the button to adjust the desired voltage/current value. The DC power supply LOCK button prevents re-adjustment by accidentally touching other buttons. 【Storage Memory, Output Switch】DC power supply variable with four sets of data storage function buttons M1-M4, can save four sets of commonly used voltage and current value combinations, recalled at any time, no need to repeat the input. The output switch controls the output of the DC power supply to prevent damage to the load. 【High Precision, 4-Digit Display】The DC Power Supply 400V 1A features a high resolution of 0.01V and 0.01A, and our DC power supply voltage is adjustable up to 400V. The lab power supply's 4-digit, backlit, colour LCD display provides a more accurate, clearly visible reading of voltage and current values. 【Multi-Protection, Intelligent Temperature-Controlled Fan】Safety is our priority. The programmable DC power supply has a built-in intelligent cooling fan, low noise and low ripple, and the DC power supply variable has multiple protections for over-voltage, over-current, over-heat and short-circuit protection. 【Programmable DC Power Supply】You can connect the DC power supply variable to your computer via the USB or RS232 port on the back to precisely control your DC power supply. You can view the download address for the installation software and drivers in the product guide or watch the video on our detail page, or contact us for detailed download instructions. 【Various Applications】This dc power supply variable is suitable for battery charging ( LiFePO4, lead acid batteries, etc.), electronics repair, communication equipment maintenance, electrolysis, electroplating, brush plating, lamp test, aging test, burn-in test, production line test, DIY, labs, schools, laboratories scientific research and teaching etc. The NICE-POWER DC power supply is a nice choice for beginners or professional electricians and DIY electronics hobbyist. ❤️Warm tips for battery charging: Please connect the positive and negative poles of the DC power supply with the positive and negative poles of the battery correspondingly; When the charging current ≤ 50mA, please disconnect the battery in time to avoid overcharging; Please set the DC power supply current and voltage correctly according to the battery parameters. 【Quality Check, After-sales Service】We will quality check all DC power supplies before shipment to ensure that you receive the products in good condition. Package included: 1*programmable DC power supply,1*power cable, 1*USB cable(connect to the computer), 1*user manual, 1*output cable. We provide 12 months repair service, if you have any questions, please do not hesitate to contact us will reply you within 24 hours.