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NICE-POWER DC Laboratory Power Supply 30V 10A 150W Adjustable Voltage Mini Regulator Bench Switching Power Supply Encoder Knobs

<ul><li>Adjustable Power Output: Provides a maximum output of 150W, with voltage adjustable from 0-30V and current from 0-10A, allowing free switching between 15V 10A and 30V 5A.</li><li>Precise Digital Control: Features a 3-digit display with 0.1V voltage accuracy and 0.01A current accuracy, using encoder knobs for precise adjustment of voltage and current values.</li><li>Compact and Portable Design: Measures 10 x 18.5 x 8 cm and weighs less than 1KG, making it lightweight and compact.</li><li>Automatic Cooling Fan: Includes a cool fan that automatically starts to cool the DC power supply, extending its service life.</li><li>Wide AC Input Voltage: Operates with an input AC voltage range of 100V~240V and a frequency of 50~60Hz, suitable for use in many countries.</li></ul>

<ul><li>【Newly upgraded 150W DC power supply with higher voltage and current】: This DC power supply can be freely switched between 15V 10A and 30V 5A. When the current value is set to 10A, the voltage value cannot exceed 15V. If the voltage value is set to 30V, the current value cannot exceed 5A. [The device can only output 150 W, but don't worry, the device cannot be set to output current and voltage values exceeding 150 W.]</li><li>【Ultra small size, Ultra full functionality, Cool fan automatic start】 : This DC power supply is only 10*18.5*8CM in size and weighs less than 1KG. It is lightweight, portable, and compact in design. When you cannot fit a larger power supply, this DC power supply is the most cost-effective choice. The DC power supply cool fan automatic starts, allowing the DC power supply to quickly cool down and extend its service life</li><li>【3-Digit display and Encoder button precise adjustment】 : The voltage value of the DC power supply is accurate to 0.1V, while the current is accurate to 0.01A. By using the latest encoder buttons, the desired current and voltage values can be accurately adjusted. Just "set" the voltage and current, not "adjust" them. You can press the voltage and current encoder knobs to select the number to be adjusted, and then rotate the knob to set the value between 0 and 9. Each number can be easily set through a precise encoder knob. Encoder switches have replaced potentiometer switches, making your work easier, more accurate, and more efficient</li><li>【Instructions for use】: (Please note: That when the DC power supply is too hot, please stop using it and wait for it to cool down before use to prevent irreversible damage to the DC power supply.)</li><li>【Wide range of input AC voltage】: The input AC voltage is 100V~240V of NICE-POWER DC power supply model is SPS-E3010, and the frequency is 50~60Hz±10%, which meets the use of more than 90% of the countries and regions in the world. No matter where you are, you can use this DC power supply safely without the use of a transformer, which is safer and more secure</li><li>【High quality products and efficient after-sales service】: When you purchase a DC power supply, you will receive 1*DC power supply, 1 * Output Power Cords , 1* Input Power Cord, and 1*user manual. We offer a after-sales service and 24-hour technical support. If you have any questions, please contact us without hesitation</li></ul>

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This adjustable DC power supply from NICE-POWER offers precise control with a 3-digit LED display, auto power calculation, and an intelligent cooling fan. It features a wide voltage range of 0-30V and a current range of 0-5A/0-10A, ensuring reliable and stable performance. The power supply boasts advanced protection functions, including over-voltage, over-current, and short-circuit protection, to safeguard your devices. With its compact design and easy-to-use controls, this power supply is an ideal choice for a variety of applications, from electronics projects to laboratory work. 【Precise 3-digit LED Display】 【Auto Power Calculation】 【Intelligent Cooling Fan】 【Precise Encoder Adjustment】 The power supply uses advanced technology PWM, voltage, current can be continuously adjustable from 0-30V.0-10A Rating obtain Ultra-low ripple. High-precision reference voltage source, rational circuit design, the ability to provide highly accurate output. High-power MOS devices Application, to ensure adequate power supply, improve the long-term stability of the power at full load work. Perfect protection function, in order to protect the load And the power supply are not damaged. Simple operation, and a plurality of power supply can be directly connected in series, parallel, expanded power Range of applications. More Parameters: Input voltage:AC 100-240V 60&50Hz Output voltage:0 ~ 30V Output current:0 ~ 5A/0 ~ 10A Voltage resolution:100mV Current resolution:10mA Voltage regulation : Line regulation<5mV. Load regulation<5mV. Recovery time<500us(50% Load change, minimum load 0.5A) Temperature coefficient<100p pm/C. Constant pressure condition: Voltage stability ≤1%+ 3mV Load stability ≤1%+3mV Ripple noise :≤50mVrms(effective value) Constant current state: current stability ≤ 1%+ 3mV Load stability ≤1%+ 3mV Ripple noise :≤50mArms(effective value) Display Accuracy: 1%+5digits Display Resolution: Voltage: 0.1V Current:0.01A Product Dimension: Length185mm X Width 100mm X Height78mm Product Weight：0.69Kg Fuse Standard：3.15A

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Size

30V 10A 150W

30V 5A

For a low cost, basic DC power supply, the Nice SPS E3010 is adequate for power needs for simple garage needs/hobbies.  Be aware, once you are finish using the power supply, dial the voltage and current back to zero, otherwise the settings remain when powering the unit back on the next time you use the power supply.

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This thing has helped a lot with charging some of my old laptops that I don't have chargers for and just generally powering things in general. it's easy to use and is generally really good for its price.

Is very helpful for what I need .
I think I will order another one !
Thanks !

works just fine , its small and light wight. its power is accurate. I really find it a good tool for my projects

it does not work ! set up voltage and Amps and does not produce amps. checked with 20 ohm shunt and fluke meter no Amps !  in manual found fuse replacement replaced fuse although original fuse good still not working !

set up No amps out put  Voltage works

i ordered a tattoo power supply. this looks more like a battery charger. unsure what it is. id like to exchange or refund please