In this best dc power supply product guide, we’ll help you make a more informed decision and select the product with the benefits you need.
In Hurry? Checkout Our Top Pick Of Best Dc Power Supply.
Our Top Pick
9.7/10 our score
Best Dc Power Supply
Rank | Product Name | Score |
---|---|---|
1 |
PS2 Slim AC Power Adapter KMD |
9. 7 |
2 |
Tekpower TP3016M Portable Handheld Variable DC Power Supply with USB Port, 0.3V - 12V @ 0-3.75A or 0.3V-30V@ 1.6A with VC and CC Control, Upgraded TP3005D,HY3005, Mastech |
9. 5 |
3 |
DC Power Supply Variable,0-30 V / 0-10 A LW-K3010D Adjustable Switching Regulated Power Supply Digital,with Alligator Leads US Power Cord Used for Spectrophotometer and lab Equipment Repair |
9. 1 |
4 |
DC Power Supply Variable, Adjustable Switching Regulated Power Supply 30V 5A with 4 Digits Display, Course and Fine Adjustments(00.01V, 0.001A), Data Hold - 110V/115CM Alligator Leads MDC01 |
8. 8 |
5 |
3V - 24V 1.5A 36W Adjustable DC Power Supply Adapter Speed Control Volt Display with Variable 8 Plugs and 1 Polarity Reverse Cable Cord |
8. 6 |
6 |
DC Power Supply Variable 3 Digital LED Display Adjustable Regulated Switching Power Supply Digital with Leads Power Cord (30V 10A) |
8. 2 |
7 |
DC Harley Quinn Coloring Book (VOLUME 2): Harley Quinn And the Suicide Squad Coloring book for Adult, boys and girls who loves Harley Quinn (Coloring DC Coloring Book Pages) |
8. 0 |
8 |
Kungber DC Power Supply Variable, 30V 10A Adjustable Switching Regulated DC Bench Linear Power Supply with 4-Digits LED Power Display 5V2A USB Output, Coarse and Fine Adjustments with Alligator Leads |
7 .7 |
9 |
AC to DC Power Supply, DROK AC 110V-220V to DC 0-48V Converter LED Adjustable AC-DC Transformer 48V 10A 480W Switching Power Supply Voltage Regulated Converter Built in Cooling Fan |
7. 4 |
10 |
DC Power Supply Variable, Adjustable Switching Regulated Power Supply (0-30 V 0-10 A) with 4-Digits LED Display, 5V/3.6A USB Quick-Charge Interface, Short Circuit Alarm, Coarse and Fine Adjustments |
7. 2 |
1. PS2 Slim AC Power Adapter KMD
9.7/10 our score
- Compatible with all PS2 Slim systems
- Over six feet in total length
- ac: 100V-240V, DC: 8.5V
- ac: 100V-240V, DC: 8.5V
2. Tekpower TP3016M Portable Handheld Variable DC Power Supply with USB Port, 0.3V - 12V @ 0-3.75A or 0.3V-30V@ 1.6A with VC and CC Control, Upgraded TP3005D,HY3005, Mastech
9.5/10 our score
- Word First Handheld Power Supply with precision CC and CV,0-30 volts@ 0-1.6 amp or 0-12V @4.0A
- 4 digits LCD display,Output short circuit protection,
- High speed dynamic response,Once power cut-off, automatically protect under power off status
- The output has the automatic recognition of USB charging port,Can be calibrated via software operation
- 1-year manufacturer's warranty
3. DC Power Supply Variable,0-30 V / 0-10 A LW-K3010D Adjustable Switching Regulated Power Supply Digital,with Alligator Leads US Power Cord Used for Spectrophotometer and lab Equipment Repair
9.1/10 our score
- ◆High Precision, Wide RangeLONGWEI DC power supply is a professional power supply regulation device that designed with crystal clear, backlit 3-digit LED display of voltage, current, and power. Precise accuracy: 00.1V and 0.01A. You can easily tune it within 0-30V and 0-10A. Very durable and easy to observe even in low light conditions.
- ◆High Quality with Essential SafetySafety is our priority. Grounding wire, The power supply takes the function of limited flow protection, overpower protection, over temperature protection, voltage overload protection. greatly improving its working efficiency and lifespan!
- ◆Excellent Heat DissipationEquipped with a big fan controlled by intelligent temperature control sensor and multiple heat radiation grooves on both sides, Intelligent fan offers excellent heat dissipation effect, which reduces the noise and prolongs the life of product effectively.
- ◆Various ApplicationThis one weighs less than 2kgs and measures only 2.7*8.6*6.3inches, Applies for laboratory, school, home, electronic repair DIY, aging test and other requirements thanks to complete test probes and output cable with alligator clips.
- ◆What You Get1 x K3010D DC power supply, 1 x output power cord, 1 x Input power cord, 1 x test probes, 1 x User manual.
4. DC Power Supply Variable, Adjustable Switching Regulated Power Supply 30V 5A with 4 Digits Display, Course and Fine Adjustments(00.01V, 0.001A), Data Hold - 110V/115CM Alligator Leads MDC01
8.8/10 our score
- HIGHER PRECISION WITH DATA HOLD FUNCTION - It is more precise to switch between coarse and fine tuning only by pressing one adjusting knob lightly from 0 to 30V, 0 to 5A. To press two knots 3 seconds simultaneously for holding a set of values and then press 3 seconds to release
- 4 DIGITS READINGS WITH BACK-LIT LED DISPLAY - With a 0.01V and 0.001A resolution, 4 digits provide more accurate and clearer visible readout for the voltage and current value only via two knobs, extremely durable and easily visible even in low-light usage, meeting the needs of most people, ideal for small labs or the hobbyist at home
- HIGH-QUALITY WITH ESSENTIAL SAFETY - Grounding wire, thermal protection, voltage overload and short-circuit protection ensure the safety, The built-in fan reduce the operation noise, prolonging the life of product effectively
- CONSTANT VOLTAGE & CURRENT OPERATION MODE - Easy to dial in the desired voltage with the encoded-controlled fine and coarse adjustment knob, can easily see the amperage and voltage change as circuit components are switched in and out
- WHAT YOU GET - 1 x MDC01 Power supply host , 1 x Output power cord , 1x Input power cord, 1 x User manual ,(If you received items with signs of damage or wear during the shipping, please feel free to contact us and we promise help you solve the problem or resend.)
5. 3V - 24V 1.5A 36W Adjustable DC Power Supply Adapter Speed Control Volt Display with Variable 8 Plugs and 1 Polarity Reverse Cable Cord
8.6/10 our score
- Adjustable and display multi voltage
- 100V - 120V Input, 3V - 24V Output 1.5Amax, 36W Max
- Special Buit-in Power off switch knot, more convenient and easy to control with this function.
- Come with 8 different Plugs & 1 Polarity reverse cable.
- All-in-One Adapter - Fits 90% of AC/DC home appliances.
6. DC Power Supply Variable 3 Digital LED Display Adjustable Regulated Switching Power Supply Digital with Leads Power Cord (30V 10A)
8.2/10 our score
- ♦To prevent scratches,the display screen has a thin protective film,which may not be obvious.If you find scratches on the screen, you can look at it carefully and you will find that there is a protective film on the screen. If you have any problems, please contact us.Output Voltage:30V,Output Current:10A,Dual Digital display.With USB Output(5V 2A).Fan of the power supply will automatically turn on when temperatures reach 50 ℃.
- Burnt out apply input power may be caused by incorrect settings, you can contact us and we will provide you with relevant operations and precautions. We will certainly give you a satisfactory solution.30V dc bench power supplywe have limit current protection, thermal protection, voltage overload protection, short-circuit protection. The power cord does not conduct current, which is a very rare phenomenon, if this problem occurs, please contact us. Free replacement.
- If you find that you can't use it as described in the product, please contact us and we will solve it for you. Our products are professional to a certain extent, so you can also follow the instructions in the user's manual.& If you find that this equipment is underpowered, please do not worry, you can contact us, we will teach you how to use it correctly, this power supply needs some correct settings.
- ♦When you are unable to adjust the current, it may be because you do not have access to the electronic load. You can turn on an electronic load or form a short connection and then adjust it. You can also contact us.Applicationthis dc power supply for phone repair,Lab use,battery charge,plating,etc.
- ♦ If you find that the power supply does not work or the screen does not display after receiving the goods, please contact us immediately and we will give you an unconditional refund. If you have anything you don't understand in the process of use, please contact us and we will answer it for you.
7. DC Harley Quinn Coloring Book (VOLUME 2): Harley Quinn And the Suicide Squad Coloring book for Adult, boys and girls who loves Harley Quinn (Coloring DC Coloring Book Pages)
8/10 our score
8. Kungber DC Power Supply Variable, 30V 10A Adjustable Switching Regulated DC Bench Linear Power Supply with 4-Digits LED Power Display 5V2A USB Output, Coarse and Fine Adjustments with Alligator Leads
7.7/10 our score
- High Precision with 4-Digit and Power Display: Kungber 30V 10A DC benchtop power supply is a professional power supply regulation device that has a high resolution of 0.01V and 0.01A. You can easily tune it within 0-30V and 0-10A. The backlit 4-digit LED display provides a more accurate readout for the voltage and current value, visible easily even in the low-light conditions.
- Constant Voltage (C.V.) & Current (C.C.) Mode Automatic Conversion: Easy to dial in the desired voltage and current with the coarse and fine adjustment knob. The constant voltage/current mode can automatically switch with load changes. The conversion of constant voltage and constant current is indicated by the LED display on the front panel.
- Compact and Various Application: This DC power supply is less than 3 lb and measures only 9.5 x 3.4 x 6.1 inches, applies for laboratory, school, repair, electrolyzation, electroplate, brush plating, lamp test, aging testing, battery charge, home DIY and other requirements. 5V/2A USB Interface could charge your cellphone and provide power for the device which you want to repair, no worry about running out of power.
- Reliable and Safety: Many safety measures are adopt in Kungber DC bench power supply- Grounding wire, Leakage protection, Thermal protection, Voltage overload, Power overload and Short-circuit protection. Kungber power supply use premium electronic components, provide reliable working status and prolong the life of product effectively. When the working temperature is more than 122℉/50℃,the intelligent thermal protection will active the cooling fan to lower the temperature according to the load.
- What You Get - 1 x Kungber SPS3010 DC Power Supply, 1 x Output Power Cord , 1x Input Power Cord, 1 x User Manual, and Technical Support.
9. AC to DC Power Supply, DROK AC 110V-220V to DC 0-48V Converter LED Adjustable AC-DC Transformer 48V 10A 480W Switching Power Supply Voltage Regulated Converter Built in Cooling Fan
7.4/10 our score
- Voltage AdjustmentInput voltage range is AC 110-220V. Output voltage range is DC 0-48V and fully adjustable. The voltage meter is 0.1v precision. But no matter how many Volts the voltage is adjusted, the current is 10A and not adjustable, the actual current is determined by the load. Make sure to use it for devices with current below 10A, but don’t use it for devices over 10A.
- Digital DisplayThe nice LED display of this universal adapter shows a real-time voltage, which makes it more convenient to adjust the output voltage.
- Smart Cooling FanEquipped with temperature control cooling fan: it will automatically operate when the power converter gets hot with low noise.
- Various Protection FunctionOver load protection, over voltage protection, short circuit protection, which will protect your load well. NOTE: It’s default 220V, before using, please select the input voltage 110V/220V according to your local voltage, to avoid being damaged, switch is at the right side of it.
- Multiple-purpose Switching Power SupplyMainly used for a variety of DC equipment, DC motor stepless speed regulation, LED stepless dimming, chemical electrolysis and plating speed regulation, research and testing, student experiment and so on. Also works great for a CNC project, radio, LED strips.
10. DC Power Supply Variable, Adjustable Switching Regulated Power Supply (0-30 V 0-10 A) with 4-Digits LED Display, 5V/3.6A USB Quick-Charge Interface, Short Circuit Alarm, Coarse and Fine Adjustments
7.2/10 our score
- Automatic Power Calculation Different from other dc power supplies, WANPTEK DPS3010U dc power supply can automatically calculate the power value according to the voltage and current, but also can simultaneously display the 4-digit voltage, current and power values, numerical accuracy of 0.01V and 0.001A.
- 5V/3.6A USB InterfaceThe variable power supply has built-in fast charging protocol identification chip that supports USB fast charging function, which is different from the ordinary USB charging interface in that it has a 5V/3.6A output that can quickly charge your mobile phones and or other devices or be used to charge the device to be repaired.
- Short Circuit AlarmIn order to improve the safety of the dc power supply and prolonging its service life, we have designed a short circuit alarm for the dc power supply. When a short circuit occurs, the variable DC power supply will stop output and send out an alarm to remind you. Bench power supply also have safety protections such as overvoltage, overcurrent, overheating and overload.
- Wide ApplicationsThe adjustable power supply features an intelligent temperature-controlled fan and heat sink for excellent heat dissipation and is especially suitable for laboratory, electronic repair DIY, communication equipment maintenance, products line, scientific research and teaching units.
- Packaging and After-Sales1 x power host, 1 x output power cord, 1 x input power cord, 1 x user manual, We provide 12-Month after sale service, lifetime technical support. If you are not satisfied with the product you received, please feel free to contact us.