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      AlibabaElectrical Equipment & SuppliesPower SuppliesIndustrial Power SuppliesWholesale dc power supply lab

      Dc Power Supply Lab

      (7409 products available)

      NICE-POWER R-SPS3010 30V 10A DC Regulated Power USB Interface Digital Adjustable Switching Lab Testing Variable Power Supply

      NICE-POWER R-SPS3010 30V 10A DC Regulated Power USB Interface Digital Adjustable Switching Lab Testing Variable Power Supply

      Ready to Ship
      $28.99 - $34.99
      $41.41-$49.99
      Min Order: 2 units
      Shipping per piece: $31.50
      CN
      8 yrsverify
      4.8
      /5
      ·
      82 reviews
      ·
      "fast delivery"
      Contact Supplier
      220V AC to DC 0 15V 30V 50V 60V 100A Bench Variable Power Supply Laboratory 10V 12V 13.8V 14V 24V 48V Switching Mode

      220V AC to DC 0 15V 30V 50V 60V 100A Bench Variable Power Supply Laboratory 10V 12V 13.8V 14V 24V 48V Switching Mode

      $355.00 - $1,150.00
      Min Order: 1 set
      CN
      9 yrs
      4.8
      /5
      ·
      5 reviews
      ·
      "good service"
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      wanptek NPS3010W 300w 30v / 10a Variable Switching Dc Laboratory Power Supply For Laboratory, Scientific Research And Teaching

      wanptek NPS3010W 300w 30v / 10a Variable Switching Dc Laboratory Power Supply For Laboratory, Scientific Research And Teaching

      Ready to Ship
      $40.00 - $43.00
      Min Order: 2 pieces
      Shipping per piece: $14.60
      CN
      4 yrs
      4.8
      /5
      ·
      17 reviews
      ·
      "good shipping"
      Contact Supplier
      MYAMI 60V 5A USB Interface Mobile charging bench Adjustable dc Power Supply for aging lab LED testing

      MYAMI 60V 5A USB Interface Mobile charging bench Adjustable dc Power Supply for aging lab LED testing

      Ready to Ship
      $28.50 - $32.00
      Min Order: 1 piece
      Shipping per piece: $24.49
      CN
      4 yrsverify
      4.9
      /5
      ·
      28 reviews
      ·
      "efficient shipping"
      Contact Supplier
      GVDA 30V 10A Adjustable Laboratory Switching Digital Lab variable Regulated DC Power Supply

      GVDA 30V 10A Adjustable Laboratory Switching Digital Lab variable Regulated DC Power Supply

      $48.99 - $50.99
      Min Order: 5 pieces
      CN
      7 yrs
      4.9
      /5
      ·
      18 reviews
      ·
      "quick delivery"
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      LONGWEI LWK3010D 30V10A Laboratory 300W Variable Switching DC Regulated Power Supply For Charging

      LONGWEI LWK3010D 30V10A Laboratory 300W Variable Switching DC Regulated Power Supply For Charging

      Ready to Ship
      $28.99 - $29.99
      Min Order: 5 pieces
      Shipping per piece: $9.49
      CN
      15 yrs
      4.5
      /5
      ·
      6 reviews
      ·
      "Helpful supplier"
      Contact Supplier
      Power Display DC Power Supply Laboratory Adjustable Digital For Phone Repair 30V 10A Voltage Regulator Switching DC Power Supply

      Power Display DC Power Supply Laboratory Adjustable Digital For Phone Repair 30V 10A Voltage Regulator Switching DC Power Supply

      Ready to Ship
      $53.00 - $57.00
      Min Order: 2 units
      Shipping per piece: $15.65
      CN
      17 yrs
      5.0
      /5
      ·
      2 reviews
      ·
      "fast shipping"
      Contact Supplier
      High voltage 8000w for Lab stabilized Voltage constant current 20a 400v dc power supply

      High voltage 8000w for Lab stabilized Voltage constant current 20a 400v dc power supply

      Ready to Ship
      $1,160.00 - $1,240.00
      Min Order: 1 unit
      Shipping per piece: $333.12
      Output Power: >500W
      CN
      6 yrs
      4.9
      /5
      ·
      111 reviews
      ·
      "helpful customer service"
      Contact Supplier
      high power SV-5000 laboratory ac to dc power supply portable power supplies

      high power SV-5000 laboratory ac to dc power supply portable power supplies

      $599.96 - $620.96
      Min Order: 1 piece
      CN
      17 yrsverify
      4.8
      /5
      ·
      15 reviews
      ·
      "excellent customer service"
      Contact Supplier
      IDEALPLUSING Good quality dc power supply 100v 100amp 10000W for lab

      IDEALPLUSING Good quality dc power supply 100v 100amp 10000W for lab

      Ready to Ship
      $1,769.00 - $1,998.00
      Min Order: 2 units
      Shipping per piece: $84.46
      CN
      7 yrsverify
      4.9
      /5
      ·
      44 reviews
      ·
      "Fast shipping"
      Contact Supplier
      KUAIQU SPS-C3010 Black Laboratory Switching AC To DC Power Supply Adjustable Desktop Four-Digit LED Digital Display 30V 10A

      KUAIQU SPS-C3010 Black Laboratory Switching AC To DC Power Supply Adjustable Desktop Four-Digit LED Digital Display 30V 10A

      Ready to Ship
      $34.99 - $44.99
      Min Order: 2 pieces
      Shipping per piece: $16.22
      CN
      6 yrsverify
      4.7
      /5
      ·
      67 reviews
      ·
      "fast delivery"
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      AC DC 220vac to 110vdc 12v dc power distribution 20a 240w ac output power supply lab

      AC DC 220vac to 110vdc 12v dc power distribution 20a 240w ac output power supply lab

      $6.20 - $7.00
      Min Order: 5 pieces
      Output Voltage: 12V
      Output Power: 201 - 300W
      CN
      14 yrs
      5.0
      /5
      ·
      5 reviews
      ·
      "Good job"
      Contact Supplier
      12V 50A laboratory using ac to dc electroplating power supply

      12V 50A laboratory using ac to dc electroplating power supply

      $200.00 - $220.00
      Min Order: 1 unit
      CN
      11 yrsverify
      5.0
      /5
      ·
      2 reviews
      ·
      "Excellent service"
      Contact Supplier
      UNI-T UTP3313TFL-II Linear Dc Regulated Power Supply Circuit Overload Reverse Polarity Protection Adjustable Power Laboratory

      UNI-T UTP3313TFL-II Linear Dc Regulated Power Supply Circuit Overload Reverse Polarity Protection Adjustable Power Laboratory

      Ready to Ship
      $77.23 - $83.66
      Min Order: 1 piece
      Shipping per piece: $50.75
      CN
      5 yrs
      4.5
      /5
      ·
      6 reviews
      ·
      "excellent service"
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      150V 20A laboratory using ac to dc electroplating power supply

      150V 20A laboratory using ac to dc electroplating power supply

      $110.00 - $165.00
      Min Order: 1 set
      CN
      16 yrsverify
      4.9
      /5
      ·
      46 reviews
      ·
      "Good customer service"
      Contact Supplier
      Factory price high voltage DC power supply for laboratory

      Factory price high voltage DC power supply for laboratory

      $800.00 - $1,300.00
      Min Order: 1 piece
      CN
      6 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      "fast delivery"
      Contact Supplier
      MCP M10-QP100 multi output dc power supply / Laboratory dc power supply/power supply lab

      MCP M10-QP100 multi output dc power supply / Laboratory dc power supply/power supply lab

      $170.00 - $200.00
      Min Order: 10 pieces
      Output Power: 201 - 300W
      CN
      15 yrs
      4.3
      /5
      ·
      5 reviews
      ·
      "On time shipping"
      Contact Supplier
      Ac Dc 220vac To 110vdc 12v Dc Power Distribution 20a 240w Ac Output Power Supply Lab

      Ac Dc 220vac To 110vdc 12v Dc Power Distribution 20a 240w Ac Output Power Supply Lab

      $2.30 - $2.60
      Min Order: 1 piece
      CN
      4 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      "good supplier"
      Contact Supplier
      2021 Newest uni-t laboratory UDP5306S programmable linear DC power supply V/A/w 3windows 36V 6A

      2021 Newest uni-t laboratory UDP5306S programmable linear DC power supply V/A/w 3windows 36V 6A

      Ready to Ship
      $340.00 - $400.00
      Min Order: 1 piece
      Shipping per piece: $162.00
      CN
      5 yrs
      5.0
      /5
      ·
      7 reviews
      ·
      "Good service"
      Contact Supplier
      110V 220V 380V Adjustable 0 100V 20A Power Supply 2000W DC Bench Lab 0-100V 0-20A Power Supply

      110V 220V 380V Adjustable 0 100V 20A Power Supply 2000W DC Bench Lab 0-100V 0-20A Power Supply

      $195.00 - $220.00
      Min Order: 1 piece
      CN
      8 yrsverify
      4.8
      /5
      ·
      57 reviews
      ·
      "good service"
      Contact Supplier
      New USB DC Laboratory 220V 1A Regulated AC DC Power Supply Adjustable 30V 5A Voltage Regulator Stabilizer Adapter Power Supply

      New USB DC Laboratory 220V 1A Regulated AC DC Power Supply Adjustable 30V 5A Voltage Regulator Stabilizer Adapter Power Supply

      $33.99 - $35.99
      Min Order: 2 pieces
      CN
      6 yrsverify
      4.9
      /5
      ·
      141 reviews
      ·
      "Quick delivery"
      Contact Supplier
      BEST 1502D+ Durable Logo Customized Laboratory 0- 30V 5A Variable LAB DC Power Supply Switching For Mobile Repair

      BEST 1502D+ Durable Logo Customized Laboratory 0- 30V 5A Variable LAB DC Power Supply Switching For Mobile Repair

      $13.00 - $16.00
      Min Order: 12 sets
      Output Power: 1 - 50W
      CN
      17 yrsverify
      4.8
      /5
      ·
      20 reviews
      ·
      "good supplier"
      Contact Supplier
      NICE-POWER 15V 30V 60V 100V 5A 10A 20A 30A 60A DC Variable Switching Regulator Power Supply Plating Laboratory

      NICE-POWER 15V 30V 60V 100V 5A 10A 20A 30A 60A DC Variable Switching Regulator Power Supply Plating Laboratory

      $52.00 - $57.00
      Min Order: 5 pieces
      CN
      2 yrsverify
      4.9
      /5
      ·
      20 reviews
      ·
      "Great supplier"
      Contact Supplier
      Ac Dc 220vac To 110vdc 12v Dc Power Distribution 20a 240w Ac Output Power Supply Lab

      Ac Dc 220vac To 110vdc 12v Dc Power Distribution 20a 240w Ac Output Power Supply Lab

      $1.00 - $8.00
      Min Order: 100 pieces
      CN
      10 yrs
      5.0
      /5
      ·
      2 reviews
      ·
      "Great service"
      Contact Supplier
      Intelligent 500W 600W 750W Slim Type CAS-750-24 12V AC/DC Original Enclosed laboratory Switching Power Supply

      Intelligent 500W 600W 750W Slim Type CAS-750-24 12V AC/DC Original Enclosed laboratory Switching Power Supply

      $37.60 - $39.60
      Min Order: 10 pieces
      Output Voltage: 24V
      CN
      10 yrsverify
      4.9
      /5
      ·
      7 reviews
      ·
      "fast shipping"
      Contact Supplier
      250w waterproof led power supply laboratory 20a ac to dc 12v power supply 30v 20a adjustable power supply

      250w waterproof led power supply laboratory 20a ac to dc 12v power supply 30v 20a adjustable power supply

      Ready to Ship
      $20.30 - $24.00
      Min Order: 1 piece
      Shipping per piece: $25.55
      CN
      7 yrs
      4.9
      /5
      ·
      7 reviews
      ·
      "good service"
      Contact Supplier
      AC to DC Transformer SMPS 12V 48V dc power supply din 240W switch power Supply for laboratory and Machines with 2 Years Warranty

      AC to DC Transformer SMPS 12V 48V dc power supply din 240W switch power Supply for laboratory and Machines with 2 Years Warranty

      $28.33 - $34.43
      Min Order: 1 piece
      Output Power: 101 - 200W
      CN
      15 yrsverify
      4.8
      /5
      ·
      6 reviews
      ·
      "excellent service"
      Contact Supplier
      NICE-POWER SE-3010 30V 10A DC Regulated Power USB Interface Digital Adjustable Switching Lab Testing Variable Power Supply

      NICE-POWER SE-3010 30V 10A DC Regulated Power USB Interface Digital Adjustable Switching Lab Testing Variable Power Supply

      $39.10 - $43.60
      Min Order: 5 pieces
      CN
      4 yrsverify
      4.9
      /5
      ·
      11 reviews
      ·
      "excellent service"
      Contact Supplier
      New arrivals LRS Switch Switching power supply super quality AC to DC 400W 36V 11A laboratory LRS-400-36

      New arrivals LRS Switch Switching power supply super quality AC to DC 400W 36V 11A laboratory LRS-400-36

      Ready to Ship
      $14.60 - $15.00
      Min Order: 2 pieces
      Shipping per piece: $17.63
      Output Voltage: 36V
      CN
      4 yrsverify
      4.6
      /5
      ·
      10 reviews
      ·
      "excellent service"
      Contact Supplier
      Wanptek WPS1602H 160V 2A Switching DC Power Supply Laboratory Digital Regulated Variable 320W Power Supply

      Wanptek WPS1602H 160V 2A Switching DC Power Supply Laboratory Digital Regulated Variable 320W Power Supply

      Ready to Ship
      $88.00 - $98.00
      Min Order: 1 piece
      Shipping per piece: $21.10
      Output Power: 301 - 400W
      CN
      5 yrs
      4.6
      /5
      ·
      36 reviews
      ·
      "arrived on time"
      Contact Supplier
      300A4V High-power high-frequency 4V DC switching power supply 300A water treatment electrolysis electric heating laboratory 1200

      300A4V High-power high-frequency 4V DC switching power supply 300A water treatment electrolysis electric heating laboratory 1200

      $500.00 - $1,000.00
      Min Order: 1 set
      CN
      6 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      Bench Source Laboratory DC Stabilized Digital Regulated Power Supply Adjustable Variable 0-60V 0-50A

      Bench Source Laboratory DC Stabilized Digital Regulated Power Supply Adjustable Variable 0-60V 0-50A

      $850.00 - $960.00
      Min Order: 5 pieces
      CN
      2 yrs
      5.0
      /5
      ·
      3 reviews
      ·
      "good service"
      Contact Supplier
      Ultra Thin Energy Saving Ultra Thin Dc Regulated Lab Back Up 24V 150W Power Supply for Led Strip

      Ultra Thin Energy Saving Ultra Thin Dc Regulated Lab Back Up 24V 150W Power Supply for Led Strip

      $6.00
      Min Order: 5 pieces
      Output Voltage: 24V
      CN
      2 yrs
      5.0
      /5
      ·
      4 reviews
      ·
      Contact Supplier
      60V 10A 600W Adjustable DC Power Supply with Digital Display DC Regulated Power Supply for Battery Charging Testing Lab Use

      60V 10A 600W Adjustable DC Power Supply with Digital Display DC Regulated Power Supply for Battery Charging Testing Lab Use

      $320.00 - $450.00
      Min Order: 1 set
      CN
      2 yrsverify
      5.0
      /5
      ·
      1 reviews
      ·
      Contact Supplier
      YIHUA 3005D-II dual channel output variable adjustable laboratory precision dc power supply

      YIHUA 3005D-II dual channel output variable adjustable laboratory precision dc power supply

      $108.60
      Min Order: 50 pieces
      CN
      16 yrsverify
      5.0
      /5
      ·
      1 reviews
      ·
      "quick delivery"
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      customizable Suin SK13530 benchtop high power variable regulated dc power supply 35V 30A for laboratory use

      customizable Suin SK13530 benchtop high power variable regulated dc power supply 35V 30A for laboratory use

      $1,311.00 - $1,573.00
      Min Order: 1 set
      CN
      2 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      Laboratory 220V 110V Ac To 24V Dc Stabilized Power Supply Variable 60V Circuit Black Color Laboratory Power Supply

      Laboratory 220V 110V Ac To 24V Dc Stabilized Power Supply Variable 60V Circuit Black Color Laboratory Power Supply

      $9.99 - $199.99
      Min Order: 5 pieces
      CN
      1 yrs
      5.0
      /5
      ·
      2 reviews
      ·
      Contact Supplier
      DC regulated Adjustable Switch Power Supply 0-15V 0-100A Customized stabilizer CAR ECU coding programming power supply for lab

      DC regulated Adjustable Switch Power Supply 0-15V 0-100A Customized stabilizer CAR ECU coding programming power supply for lab

      Ready to Ship
      $324.00 - $372.60
      $360.00-$414.00
      Min Order: 1 piece
      Shipping per piece: $47.44
      CN
      9 yrsverify
      4.8
      /5
      ·
      34 reviews
      ·
      "fast shipment"
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      YAXUN YX305D 30V 5A DC Power Supply For Lab PS-305D 110V/220 adjustment, digital regulated DC power supply

      YAXUN YX305D 30V 5A DC Power Supply For Lab PS-305D 110V/220 adjustment, digital regulated DC power supply

      $49.00 - $59.00
      Min Order: 1 piece
      CN
      14 yrs
      4.8
      /5
      ·
      2 reviews
      ·
      "Good service"
      Contact Supplier
      110V/220V DC Lab Switching Adjustable Power Supply 30V 20A Bench Source Universal Voltage Current Regulator for Phone R-SPS3020

      110V/220V DC Lab Switching Adjustable Power Supply 30V 20A Bench Source Universal Voltage Current Regulator for Phone R-SPS3020

      $20.00 - $50.00
      Min Order: 50 pieces
      Output Power: >500W
      CN
      9 yrs
      3.7
      /5
      ·
      22 reviews
      ·
      "good service"
      Contact Supplier
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      About products and suppliers

      7409 dc power supply lab products are offered for sale by suppliers on Alibaba.com, of which switching power supply accounts for 73%, industrial power supplies accounts for 1%, and other power supplies accounts for 1%. A wide variety of dc power supply lab options are available to you, such as led display, phone repair and test repair.You can also choose from odm, oem and obm dc power supply lab,As well as from home use, retail dc power supply lab,
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