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NICE-POWER Adjustable DC Power Supply Variable 30V 5A Switching Regulated Power Supply with Encoder Upgraded 3-Digits LED Display Mini Regulated DC Bench Power Supply

<ul><li>【Upgraded High-Precision Encoder Knob】: Just "set" Voltage and Current instead of "adjust". You can press the Voltage and Current encoder knob to select the Digit you want to adjust, then rotate the knob to set the value from 0-9. Each Digit can be set easily by the accurate encoder knob. The encoder switch replaces the potentiometer switch, making your work easier, more accurate and efficient</li><li>【Precise 3-Digit LED Display】: The NICE-POWER DC bench power supply has a resolution of 0.1V and 0.01A, and you can easily adjust it in the range of 0-30V and 0-5A. The 3-digit back-lit LED display provides more accurate and clearly visible readings for the voltage and current value, even in conditions of low voltage</li><li>【Small and Diverse Applications】: Worried about the bulky power supply? This compact and sophisticated DC power supply weighs much less than a laptop at just 1.54 pounds, saving more space on your workbench. And you can use it in various scenarios such as laboratory, battery charging ( LiFePO4, Lead Acid Battery), repair, electrolysis, burn-in test, electroplating, brush plating, electronic DIY, etc</li><li>【Safe and Reliable to Use】: Safety is our priority. The DC power supply is FCC/CE certified. When the DC power supply is powered on, the built-in fan will start working in order to effectively dissipate the heat to extend the service life, low noise and low ripple. The power supply is durable and compact. Productive work since the power supply comes multiple protection of Over-voltage, over-current, over-power, over-temperature, short-circuit powerful protection function</li><li>【Packaging and After-Sales】: 1 x DC Power Supply, 1 x Power Cord, 1x Output Load Cord, 1 x User Manual. The variable dc power supply size is 6.5*4.0*3.2 inch, Weight is 1.54lb. You can easily take the DC power supply to work. We provide a 12-month repair policy. If you have any technical questions about our power supply, please do not hesitate to contact us</li><li>【Please note】: This DC power supply input voltage range is 100~240V and can be used with 110V and 230V conditions</li></ul>

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Describe: 1.LED screen display, 3-digit display, with power display. 2. Double knob encoder for precise adjustment. 3. "Wide voltage" can be applied to both AC 110V and 220V. 4. Small size, weight less than 0.8kg. 5. There is no intelligent temperature control for heat dissipation. An ordinary fan will automatically turn on when in use. Funtion: 1. For Factory Production line test. 2. For Mobile phone ,computer repair, electrical appliance maintenance,Car DVD, car audio, etc. 3. For Product aging, electroplating,titanium oxide,electrolysis,such as resistors, jewellery,capacitors, relays, DC motors, LEDs, etc. 4. For Charge the battery (Include car battery). 5. For Laboratory, scientific research teaching,factory, maintenance power supply,school ,scientific research , production line use,etc. 6. For Security monitoring system, fire protection system, building automation system. Package Includes: 1*Power supply 1*Power Adapter(US) 2*output line(gift) 1*Instruction Book (English) 1*Package Box 1*Certificate of conformity

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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