10 bestBench Power Supplyof June 2025
112M consumers helped this year.
15% off
1
DC power supply (0-60V,0-5A) adjustable, switching power supply, mini high precision 4-digit display with USB fast charging interface, variable lab bench power supply, output on/off/encoder knob
NANKADF
10.0
22% off
2
switching DC variable lab bench power supply, adjustable, mini high precision 4-digit display with USB fast charging interface, output on/off/encoder knob, (0-30V,0-10A)
NANKADF
10.0
23% off
3
DC power supply (0-30V,0-5A) adjustable, switching power supply, mini high precision 4-digit display with USB fast charging interface, variable lab bench power supply, output on/off/encoder knob
NANKADF
9.9
15% off
4
Jesverty DC Power Supply Variable, 0-120V 0-3A Adjustable Switching DC Regulated Bench Power Supply with Encoder Knob, Output On/Off Switch, 4-Digit LED Display, 5V/2A USB Charging Port - SPS-12003H
Jesverty
9.6
15% off
5
Jesverty DC Power Supply Variable, 0-30V 0-10A Adjustable Switching DC Regulated Bench Power Supply with High Precision 4-Digit LED Display, 5V/2A USB Port, Coarse and Fine Adjustment SPS-3010N
Jesverty
9.4
Other
AZDelivery HW-140 DC-DC Buck Boost Power Converter Automatic Step Up/Down Voltage Converter Volt and Ampere Meter Display, compatible with Arduino including E-Book! (Pack of 5)
RUZIZAO DC Power Supply Variable, 0-60V 0-20A 1200W High Power Bench Adjustable Switching Regulated Power Supplies with Encoder Knob & Output Switch for Repair/Test, 4-Digits LED Display
RIGOL DP832 Programmable DC Voltage Regulator, 3 Channels, 195W, 30V/3A || 30V/3A, 5V/3A, Resolution 10mV/10mA, Constant Current Source, Constant Voltage Source
RUZIZAO 30V 10A DC Power Supply Variable, Bench Power Supply with Memory Storage & Encoder Knob, Output Switch & Lock Button, Color Display Adjustable Regulated DC Power Supply for Repair/Test
21% off
6
Jesverty DC Power Supply Variable, 0-120V 0-3A Adjustable Switching DC Regulated Bench Power Supply with High Precision 4-Digit LED Display, 5V/2A USB Port, Coarse and Fine Adjustment SPS-12003N
Jesverty
9.1
7
RUZIZAO DC Power Supply Variable, 0-300V 0-1A High Voltage Bench Power Supply with Memory Storage & Output Switch, Adjustable Regulated Lab Power Supply with Encoder Knob Lock Button Color Display
RUZIZAO
8.9
8
RUZIZAO Bench Power Supply Variable 30V 100A 3000W, High Power DC Power Supply with Encoder Knob Adjustable Switching Power Supply, Benchtop Lab Power Supply with Output Switch（Plug NOT Included）
RUZIZAO
8.6
5% off
9
SKY TOPPOWER 13.8V 30a Bench Power Supply-Compact Home Lab Benchtop AC-to-DC Converter,5V/2A USB Interface,Powering Ham Radio, Amplifiers
SKY TOPPOWER
8.3
10
Ruzizao DC Power Supply - Variable (30V, 5A), Mini Bench Power with High Precision 3-Digit LED Display
RUZIZAO
8.1
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