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      Dc Power Supply 70w

      (594 products available)

      Bench High Precision 120V 150V 200V 300V 400V 500V 600V Adjustable DC Switching Lab Programmable DC Power Supply 1200W

      Bench High Precision 120V 150V 200V 300V 400V 500V 600V Adjustable DC Switching Lab Programmable DC Power Supply 1200W

      Ready to Ship
      $600.00 - $760.00
      Min Order: 5 pieces
      Shipping per piece: $57.50
      CN
      9 yrs
      4.8
      /5
      ·
      5 reviews
      ·
      "good service"
      Contact Supplier
      Top sponsor listing
      Meanwell LRS Power 5V 12V 24V 36V 48V 15W 25W 35W 50W 100W 150W 200W 350W Switching Power Supply For Led Strip CCTV Camera

      Meanwell LRS Power 5V 12V 24V 36V 48V 15W 25W 35W 50W 100W 150W 200W 350W Switching Power Supply For Led Strip CCTV Camera

      $5.00 - $35.00
      Min Order: 5 pieces
      CN
      2 yrsverify
      4.9
      /5
      ·
      17 reviews
      ·
      "Timely delivery"
      Contact Supplier
      ad
      Meanwell 600W 36V Switching Power Supply 110V/220V AC To 36V DC 16.6A 600W Mean Well Power Supply Unit Transformer

      Meanwell 600W 36V Switching Power Supply 110V/220V AC To 36V DC 16.6A 600W Mean Well Power Supply Unit Transformer

      $120.00 - $138.00
      Min Order: 2 pieces
      CN
      4 yrsverify
      5.0
      /5
      ·
      1 reviews
      ·
      Contact Supplier
      ad
      MESTEK Factory Price Digital DC Power Supply 0-30V 0-20A 600W DP3020 4 Digits Digital Variable Voltage Power Supply

      MESTEK Factory Price Digital DC Power Supply 0-30V 0-20A 600W DP3020 4 Digits Digital Variable Voltage Power Supply

      Ready to Ship
      $89.99 - $99.99
      Min Order: 2 pieces
      Shipping per piece: $23.73
      Output Voltage: 24V
      Output Power: >500W
      CN
      6 yrsverify
      4.9
      /5
      ·
      142 reviews
      ·
      "Quick delivery"
      Contact Supplier
      ad
      12v 1.5a 18w Switch Ac To Dc Power Adapter 16.8v 1a Uk Ce Kcc Ul Saa Plug Power Supply For Barcode Printer

      12v 1.5a 18w Switch Ac To Dc Power Adapter 16.8v 1a Uk Ce Kcc Ul Saa Plug Power Supply For Barcode Printer

      $1.00 - $2.00
      Min Order: 5 pieces
      CN
      6 yrs
      5.0
      /5
      ·
      3 reviews
      ·
      Contact Supplier
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      Power Supply Din Rail 5v 12v 24V 48V 10W 20W 45W 60W 100W 120W 150W 240W 480W Switching Power Supply For Automation Equipment

      Power Supply Din Rail 5v 12v 24V 48V 10W 20W 45W 60W 100W 120W 150W 240W 480W Switching Power Supply For Automation Equipment

      $1.00 - $25.00
      Min Order: 1 piece
      CN
      2 yrsverify
      4.9
      /5
      ·
      72 reviews
      ·
      "Fast Service"
      Contact Supplier
      ad
      Black White Desktop AC adaptor 5V 6V 9V 12V 15V 16V 18V 19V 24V 28V 30V DC Power supply 1a 2a 3a 4a 5a 6a 8a 10a AC/DC Adapter

      Black White Desktop AC adaptor 5V 6V 9V 12V 15V 16V 18V 19V 24V 28V 30V DC Power supply 1a 2a 3a 4a 5a 6a 8a 10a AC/DC Adapter

      $3.00 - $28.90
      Min Order: 100 pieces
      CN
      14 yrsverify
      5.0
      /5
      ·
      14 reviews
      ·
      "Fast delivery"
      Contact Supplier
      New Arrival Customized Logo SPS-C3010 30V 10A 300W Variable Rugulated Mobile Dc Power Supply

      New Arrival Customized Logo SPS-C3010 30V 10A 300W Variable Rugulated Mobile Dc Power Supply

      Ready to Ship
      $33.85 - $42.42
      $56.41-$70.70
      Min Order: 2 units
      Shipping per piece: $31.50
      CN
      8 yrsverify
      4.8
      /5
      ·
      87 reviews
      ·
      "fast delivery"
      Contact Supplier
      LRS-100-12 single output dc power supply 100W 12V 8.5A slim type switching power supply

      LRS-100-12 single output dc power supply 100W 12V 8.5A slim type switching power supply

      Ready to Ship
      $6.20 - $7.80
      Min Order: 1 piece
      Shipping per piece: $12.32
      Output Voltage: 12V
      Output Power: 101 - 200W
      CN
      17 yrsverify
      4.8
      /5
      ·
      16 reviews
      ·
      "customer service"
      Contact Supplier
      12V 5A Adaptor 60W AC DC Power Supply 5 Amp 12 Volt Adapter Charger for LCD Screen 5.5mm*2.5mm DC Connector Power Adapter

      12V 5A Adaptor 60W AC DC Power Supply 5 Amp 12 Volt Adapter Charger for LCD Screen 5.5mm*2.5mm DC Connector Power Adapter

      Ready to Ship
      $2.34 - $2.82
      Min Order: 10 pieces
      Shipping per piece: $2.43
      CN
      3 yrsverify
      4.8
      /5
      ·
      59 reviews
      ·
      "good service"
      Contact Supplier
      Mornsun Power Supply 5V 12V -12V 15V -15V 24V 35W 50W 60W 70W 75W 90W 100W 150W DUAL Triple Output AC-DC Switching Power Supply

      Mornsun Power Supply 5V 12V -12V 15V -15V 24V 35W 50W 60W 70W 75W 90W 100W 150W DUAL Triple Output AC-DC Switching Power Supply

      $7.57 - $13.39
      Min Order: 10 pieces
      CN
      7 yrsverify
      4.9
      /5
      ·
      15 reviews
      ·
      "great service"
      Contact Supplier
      KPS6020D 1200w High Power Stabilized Power Supply 60v 20a Adjustable Desktop Laboratory variable dc Power Supply

      KPS6020D 1200w High Power Stabilized Power Supply 60v 20a Adjustable Desktop Laboratory variable dc Power Supply

      Ready to Ship
      $118.00 - $132.00
      Min Order: 1 piece
      Shipping per piece: $29.20
      CN
      4 yrs
      4.8
      /5
      ·
      14 reviews
      ·
      "good shipping"
      Contact Supplier
      Stock 110v Ac To 24v Dc Power Supply 12v 12.5A Power Supplies Source For Led Light With Ce Rohs Fcc Certified

      Stock 110v Ac To 24v Dc Power Supply 12v 12.5A Power Supplies Source For Led Light With Ce Rohs Fcc Certified

      Ready to Ship
      $1.20 - $4.70
      Min Order: 1 piece
      Shipping per piece: $15.18
      Output Voltage: 12V
      CN
      3 yrsverify
      5.0
      /5
      ·
      3 reviews
      ·
      Contact Supplier
      600W 900W 1000W 1200W 1500W Output dc 5-500V 450V 400V 300V 250V 200V 100V /0.3-3A adjustable dc power supply

      600W 900W 1000W 1200W 1500W Output dc 5-500V 450V 400V 300V 250V 200V 100V /0.3-3A adjustable dc power supply

      Ready to Ship
      $221.33
      Min Order: 1 unit
      Shipping per piece: $44.40
      CN
      7 yrsverify
      4.9
      /5
      ·
      43 reviews
      ·
      "Fast shipping"
      Contact Supplier
      MCH-302D-II 0-30V/0-2A Adjustable Dual Channel DC Power Supply

      MCH-302D-II 0-30V/0-2A Adjustable Dual Channel DC Power Supply

      Ready to Ship
      $70.00 - $72.00
      Min Order: 1 unit
      Shipping per piece: $36.84
      Output Power: 101 - 200W
      CN
      17 yrs
      5.0
      /5
      ·
      2 reviews
      ·
      "fast shipping"
      Contact Supplier
      10A 15A 20A 30A 40A 60 40 10 30 15 50 amp DC 12V SMPS Mode Switching Power Supply

      10A 15A 20A 30A 40A 60 40 10 30 15 50 amp DC 12V SMPS Mode Switching Power Supply

      Ready to Ship
      $4.70
      Min Order: 50 pieces
      Shipping per piece: $2.25
      Output Voltage: 12V
      CN
      8 yrsverify
      4.9
      /5
      ·
      32 reviews
      ·
      "professional service"
      Contact Supplier
      100W 54V DC Power Supply ELG-100-54A Meanwell IP65 LED Driver for Street Light

      100W 54V DC Power Supply ELG-100-54A Meanwell IP65 LED Driver for Street Light

      $17.75 - $20.35
      Min Order: 1 piece
      CN
      7 yrs
      4.9
      /5
      ·
      29 reviews
      ·
      "great supplier"
      Contact Supplier
      AC To DC DIN-Rail Uninterrupted 24V 12V DC 5A Din Rail power supply with UPS for door access

      AC To DC DIN-Rail Uninterrupted 24V 12V DC 5A Din Rail power supply with UPS for door access

      Ready to Ship
      $12.80 - $13.00
      Min Order: 2 pieces
      Shipping per piece: $9.52
      Output Power: 51 - 100W
      CN
      6 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      "good service"
      Contact Supplier
      DC 12V 1.5A Super Slim Power Supply for LED Lights Application

      DC 12V 1.5A Super Slim Power Supply for LED Lights Application

      $1.07 - $1.30
      Min Order: 5 pieces
      CN
      8 yrsverify
      4.6
      /5
      ·
      18 reviews
      ·
      "Good service"
      Contact Supplier
      LW PS-305D 30V 5A 150W Adjustable Laboratory Regulated Led Digital Display Variable Linear DC Power Supply for Phone Repairing

      LW PS-305D 30V 5A 150W Adjustable Laboratory Regulated Led Digital Display Variable Linear DC Power Supply for Phone Repairing

      Ready to Ship
      $35.99 - $38.99
      Min Order: 2 units
      Shipping per piece: $23.74
      CN
      6 yrsverify
      4.7
      /5
      ·
      69 reviews
      ·
      "fast delivery"
      Contact Supplier
      AC| DC marine power supply for 35W-70W PS1220 13.8V 20A

      AC| DC marine power supply for 35W-70W PS1220 13.8V 20A

      $48.00
      Min Order: 5 units
      CN
      15 yrs
      5.0
      /5
      ·
      6 reviews
      ·
      "fast delivery"
      Contact Supplier
      Fuyuang KC,PSE, UL,SAA,CE ac dc 12v 6a 72w 70w power adapter universal 12v 6a smps power supply

      Fuyuang KC,PSE, UL,SAA,CE ac dc 12v 6a 72w 70w power adapter universal 12v 6a smps power supply

      $9.80 - $15.00
      Min Order: 100 pieces
      CN
      10 yrsverify
      5.0
      /5
      ·
      3 reviews
      ·
      "nice service"
      Contact Supplier
      12v 3a 35w S-35-12 ac to dc 110V/220V Switching Power Supply CCTV dc power supply

      12v 3a 35w S-35-12 ac to dc 110V/220V Switching Power Supply CCTV dc power supply

      Ready to Ship
      $4.63 - $4.93
      Min Order: 5 pieces
      Shipping per piece: $5.49
      CN
      12 yrsverify
      5.0
      /5
      ·
      3 reviews
      ·
      "Quick shipment"
      Contact Supplier
      Ac Dc Adapter Charger for Sony PlayStation VR virtual reality Headset Power Supply Ac Dc 12v 6a 70w power adapter

      Ac Dc Adapter Charger for Sony PlayStation VR virtual reality Headset Power Supply Ac Dc 12v 6a 70w power adapter

      $4.50 - $6.50
      Min Order: 100 pieces
      CN
      10 yrsverify
      5.0
      /5
      ·
      6 reviews
      ·
      "Great service"
      Contact Supplier
      DUSKTEC Constant Voltage 100W 4.16A AC 100-260V DC 24V Led Power Supply 220V Transformer 220 -240 v olt volt Driver and Black

      DUSKTEC Constant Voltage 100W 4.16A AC 100-260V DC 24V Led Power Supply 220V Transformer 220 -240 v olt volt Driver and Black

      Ready to Ship
      $6.08 - $6.75
      Min Order: 2 cases
      Shipping per piece: $5.13
      Warranty(Year): 3-Year
      Lighting Solutions Service: Lighting And Circuitry Design
      CN
      3 yrsverify
      4.9
      /5
      ·
      31 reviews
      ·
      "quick delivery"
      Contact Supplier
      High Power 576W 48V 12A Switching Power Adapter AC DC 48 Volt DC Power Supply for Industry Equipment

      High Power 576W 48V 12A Switching Power Adapter AC DC 48 Volt DC Power Supply for Industry Equipment

      Ready to Ship
      $83.80 - $86.80
      Min Order: 50 pieces
      Shipping per piece: $18.08
      CN
      17 yrsverify
      4.7
      /5
      ·
      7 reviews
      ·
      "Excellent work"
      Contact Supplier
      Australian SAA RCM 12V 1A 5V 2A power adaptor Au plug AC 100-240v input 5V 3A dc power supply 5.5*2.1*10mm

      Australian SAA RCM 12V 1A 5V 2A power adaptor Au plug AC 100-240v input 5V 3A dc power supply 5.5*2.1*10mm

      Ready to Ship
      $1.53 - $2.45
      Min Order: 200 pieces
      Shipping per piece: $3.57
      CN
      10 yrsverify
      5.0
      /5
      ·
      5 reviews
      ·
      "fast shipping"
      Contact Supplier
      ac to dc transformer 12v power supply indoor use variable dc power supply

      ac to dc transformer 12v power supply indoor use variable dc power supply

      Ready to Ship
      $3.85
      Min Order: 10 pieces
      Shipping per piece: $3.03
      Output Power: 101 - 200W
      CN
      10 yrsverify
      4.6
      /5
      ·
      78 reviews
      ·
      "Fast delivery"
      Contact Supplier
      LED Tube Emergency Driver 5-20W Emergency Battery Pack for T8 Panel Downlight LED Emergency Power Supply CE ROHS DC 220V 2600mah

      LED Tube Emergency Driver 5-20W Emergency Battery Pack for T8 Panel Downlight LED Emergency Power Supply CE ROHS DC 220V 2600mah

      Ready to Ship
      $11.40 - $11.90
      Min Order: 50 pieces
      Shipping per piece: $0.20
      Warranty(Year): 3-Year
      Lighting Solutions Service: Lighting And Circuitry Design
      CN
      6 yrsverify
      4.5
      /5
      ·
      11 reviews
      ·
      "Quick delivery"
      Contact Supplier
      200V 240V AC LED Power Supply 200W 12V 24V DC Constant Voltage Triac Dimmable LED Driver

      200V 240V AC LED Power Supply 200W 12V 24V DC Constant Voltage Triac Dimmable LED Driver

      Ready to Ship
      $54.44 - $56.50
      Min Order: 5 pieces
      Shipping per piece: $17.78
      Warranty(Year): 3-Year
      Lighting Solutions Service: Lighting And Circuitry Design
      CN
      11 yrsverify
      5.0
      /5
      ·
      14 reviews
      ·
      "Excellent service"
      Contact Supplier
      Waterproof led aluminium driver 300w ac 220v to dc 12v 24v 36v led power supply 5 years warranty 220v ac 36v dc power supply

      Waterproof led aluminium driver 300w ac 220v to dc 12v 24v 36v led power supply 5 years warranty 220v ac 36v dc power supply

      Ready to Ship
      $16.00 - $29.50
      Min Order: 1 piece
      Shipping per piece: $21.56
      Output Voltage: 24V
      CN
      13 yrsverify
      5.0
      /5
      ·
      4 reviews
      ·
      "Excellent service"
      Contact Supplier
      350w 500w 12v 24v 48v ac dc 110V 220V AC DC Constant Voltage LED Driver 12V 24W 2A Switching Power Supply For LED Strip

      350w 500w 12v 24v 48v ac dc 110V 220V AC DC Constant Voltage LED Driver 12V 24W 2A Switching Power Supply For LED Strip

      Ready to Ship
      $4.50 - $5.50
      Min Order: 10 pieces
      Shipping per piece: $4.10
      CN
      10 yrsverify
      4.9
      /5
      ·
      7 reviews
      ·
      "fast shipping"
      Contact Supplier
      KC CE BSMI Dc 5v 500ma 0.5a 1a 1.5a 2a 9v 500ma 0.85a 1000ma 12v 350ma 400ma 800ma ac usb power adapter 5v 12v dc power supply

      KC CE BSMI Dc 5v 500ma 0.5a 1a 1.5a 2a 9v 500ma 0.85a 1000ma 12v 350ma 400ma 800ma ac usb power adapter 5v 12v dc power supply

      Ready to Ship
      $1.35 - $2.00
      Min Order: 5 pieces
      Shipping per piece: $3.83
      CN
      15 yrsverify
      4.6
      /5
      ·
      16 reviews
      ·
      "customer service"
      Contact Supplier
      150w Driver 12v Led power supply 12V 10A dc Switching Power Supply For LED Strip Lights

      150w Driver 12v Led power supply 12V 10A dc Switching Power Supply For LED Strip Lights

      Ready to Ship
      $9.00 - $10.99
      Min Order: 1 piece
      Shipping per piece: $10.76
      Output Voltage: 12V
      Output Power: 101 - 200W
      CN
      2 yrsverify
      4.9
      /5
      ·
      72 reviews
      ·
      "Fast Service"
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      5v 2a 12v 1a 9v Ac 1 5a Adapter 12 V Male Barrel Jack 1amp Universal Dc Power Supply

      5v 2a 12v 1a 9v Ac 1 5a Adapter 12 V Male Barrel Jack 1amp Universal Dc Power Supply

      Ready to Ship
      $1.35 - $1.65
      Min Order: 100 pieces
      Shipping per piece: $2.50
      Output Power: 1 - 50W
      CN
      11 yrsverify
      5.0
      /5
      ·
      7 reviews
      ·
      "Great service"
      Contact Supplier
      Mean Well LRS-35-15 35W 15V 2.4A Smps 15 Volts Dc Power Supply Mean well

      Mean Well LRS-35-15 35W 15V 2.4A Smps 15 Volts Dc Power Supply Mean well

      Ready to Ship
      $6.80 - $9.20
      Min Order: 1 piece
      Shipping per piece: $10.65
      CN
      9 yrsverify
      4.9
      /5
      ·
      55 reviews
      ·
      "fast delivery"
      Contact Supplier
      Power Supply Desktop Ac Adaptor 5V 6V 9V 12V 15V 16V 18V 19V 24V 28V 30V Dc Power Supply 1A 2A 3A 4A 5A 6A 8A 10A Ac/Dc Adapter

      Power Supply Desktop Ac Adaptor 5V 6V 9V 12V 15V 16V 18V 19V 24V 28V 30V Dc Power Supply 1A 2A 3A 4A 5A 6A 8A 10A Ac/Dc Adapter

      $2.00 - $5.00
      Min Order: 5 pieces
      CN
      12 yrsverify
      4.6
      /5
      ·
      20 reviews
      ·
      "good service"
      Contact Supplier
      Black White Desktop Ac Adaptor 5v 6v 9v 12v 15v 16v 18v 19v 24v 28v 30v Dc Power Supply 1a 2a 3a 4a 5a 6a 8a 10a Ac/dc Adapter

      Black White Desktop Ac Adaptor 5v 6v 9v 12v 15v 16v 18v 19v 24v 28v 30v Dc Power Supply 1a 2a 3a 4a 5a 6a 8a 10a Ac/dc Adapter

      $1.35 - $5.26
      Min Order: 500 pieces
      CN
      9 yrsverify
      4.9
      /5
      ·
      46 reviews
      ·
      "great service"
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      Custom Design impulse high voltage electrostatic generator electrostatic box unit circuit dc Power Supply

      Custom Design impulse high voltage electrostatic generator electrostatic box unit circuit dc Power Supply

      Ready to Ship
      $6.50 - $7.50
      Min Order: 50 pieces
      Shipping per piece: $0.93
      CN
      8 yrsverify
      4.5
      /5
      ·
      35 reviews
      ·
      "customer service"
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      VICTOR 3305 30V 5A Adjustable 3 channel Bench DC Power Supply AC 220V/110V Dual Voltage Current

      VICTOR 3305 30V 5A Adjustable 3 channel Bench DC Power Supply AC 220V/110V Dual Voltage Current

      Ready to Ship
      $131.00 - $152.00
      Min Order: 10 pieces
      Shipping per piece: $19.75
      Output Power: 101 - 200W
      CN
      7 yrsverify
      4.8
      /5
      ·
      15 reviews
      ·
      "customer service"
      Contact Supplier
      Top categories
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      About products and suppliers

      Manage your current and keep devices powered up with a switching power supply from the Alibaba.com wholesale store. Our store features switching power supplies from a wide network of industrial suppliers, with options for home users, offices and data centers alike. Find ways to switch between AC and DC power, manage multiple devices, and change seamlessly between voltages without damaging equipment. Every style of supply is catered for by Alibaba.com, so if you need a dc power supply 70w you're in the right place.



      The switching power supply store at Alibaba.com covers all of the major types. You'll find AC to DC adapters, DC to AC versions, as well as DC to DC and frequency conversion modules. All of roughly the same goal in mind: to provide appropriate voltages for important devices. This could include computer networks and telecommunications devices, as well as machining centers, power tools, vehicle radios, sound systems and much more. Wherever voltages differ, a dc power supply 70w will come in handy. So browse the entire range and find a switching supply to suit your equipment from Alibaba.com's wholesale store.



      When choosing a switching power supply from Alibaba.com, you'll find plenty of specific models. For instance, there are 12V DC supplies that are designed specifically for computers. And there are also 12V units that are intended for use with LED lighting arrays. They could be invaluable when crafting store displays or running entertainment venues. Take a look at high voltage switching power supplies for CCTV systems, models specifically intended for use by radio stations, or universal PSUs that can be used in a wider range of settings. Finding a dc power supply 70w is quick and easy with Alibaba.com. Just search, browse and filter. In a few clicks you'll find the power supply required.



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