All categories
Featured selections
    Trade Assurance
    Buyer Central
    Help Center
      Get the app
      Become a supplier
      AlibabaElectrical Equipment & SuppliesPower SuppliesSwitching Power SupplyWholesale 13.8v switching power supply
      Popular in your industry
      Building Construction
      Building Construction
      Computer Cleaning & Repair
      Computer Cleaning & Repair
      Industrial Robot Parts & Accessories
      Industrial Robot Parts & Accessories
      Grain Processing Plant
      Grain Processing Plant
      Road Construction
      Road Construction
      Mining
      Mining

      13.8v Switching Power Supply

      (796 products available)

      Waterproof Switching Power Supply 200w 12v AC To DC SMPS For LED Driver With CE And RoHS

      Waterproof Switching Power Supply 200w 12v AC To DC SMPS For LED Driver With CE And RoHS

      $13.80 - $15.50
      Min Order: 1 piece
      Output Voltage: 12V
      CN
      2 yrsverify
      5.0
      /5
      ·
      3 reviews
      ·
      "Great service"
      Contact Supplier
      Top sponsor listing
      Meanwell LRS 5V 12V 24V 36V 48V 15W 25W 35W 50W 100W 150W 200W 350W Rainproof Switching Power Supply For CCTV Camera LED Strip

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

      $3.00 - $35.00
      Min Order: 5 pieces
      CN
      2 yrsverify
      4.9
      /5
      ·
      17 reviews
      ·
      "Timely delivery"
      Contact Supplier
      ad
      Factory Price 2024 Waterproof Switching Power Adapter Plastic LED Driver 12V 24V DC Switching Power Supply For CCTV Camera

      Factory Price 2024 Waterproof Switching Power Adapter Plastic LED Driver 12V 24V DC Switching Power Supply For CCTV Camera

      $1.50 - $4.50
      Min Order: 500 pieces
      CN
      7 yrsverify
      3.6
      /5
      ·
      2 reviews
      ·
      "Perfect service"
      Contact Supplier
      ad
      Mean Well RSP-1500-27 1500W 5V-48V 27V PFC Function 90-264V Ac Dc Switching Power Supply For Led

      Mean Well RSP-1500-27 1500W 5V-48V 27V PFC Function 90-264V Ac Dc Switching Power Supply For Led

      $257.90 - $294.30
      Min Order: 5 pieces
      CN
      2 yrsverify
      4.4
      /5
      ·
      7 reviews
      ·
      "Great service"
      Contact Supplier
      ad
      MEAN WELL Power Supply 5A 10A 20A 30A 40A 50A 60A MEANWELL SMPS Power Supply 5v 12v 24v 15v 36v 48v

      MEAN WELL Power Supply 5A 10A 20A 30A 40A 50A 60A MEANWELL SMPS Power Supply 5v 12v 24v 15v 36v 48v

      $3.50 - $29.90
      Min Order: 1 piece
      CN
      9 yrsverify
      4.9
      /5
      ·
      55 reviews
      ·
      "fast delivery"
      Contact Supplier
      ad
      13.5v switching power supply12v/13.5v switching power supply6a 250v switching power supply13.7v switching power supply13v switching power supply7.2v switching power supply350v switching power supply120w switching power supply35a 12v switching power supplygs 24w switching power supply0 1 10v switching power supply13.8v switching power supply 30anew 48v switching power supply24v switching power supply 6a9.5v switching power supply
      MEANWELL 10w-1000w 5v 12v 24v 36v 48v Switching Power Supply For LED

      MEANWELL 10w-1000w 5v 12v 24v 36v 48v Switching Power Supply For LED

      $2.50 - $28.50
      Min Order: 1 piece
      CN
      5 yrsverify
      4.8
      /5
      ·
      36 reviews
      ·
      "Great service"
      Contact Supplier
      ad
      Wholesale DC 5V 12V 24V 36V 48V 1A 2A 5A 10A 20A 30A 40A 50A 60A switching power supply for Led Strip Light Tin box

      Wholesale DC 5V 12V 24V 36V 48V 1A 2A 5A 10A 20A 30A 40A 50A 60A switching power supply for Led Strip Light Tin box

      $1.00 - $3.20
      Min Order: 5 pieces
      Output Voltage: 12V
      CN
      3 yrsverify
      4.8
      /5
      ·
      120 reviews
      ·
      "good customer service"
      Contact Supplier
      Sompom smps power supply 301-400w 24v 15a Switching power supply 24v power supply 110v/220v for led lighting CE

      Sompom smps power supply 301-400w 24v 15a Switching power supply 24v power supply 110v/220v for led lighting CE

      Ready to Ship
      $8.50 - $10.00
      Min Order: 2 pieces
      Shipping per piece: $13.95
      Output Voltage: 24V
      CN
      8 yrsverify
      4.9
      /5
      ·
      32 reviews
      ·
      "professional service"
      Contact Supplier
      220v ac to 12v dc transformer 12/24v switching power supply for led strip light

      220v ac to 12v dc transformer 12/24v switching power supply for led strip light

      $0.20 - $1.05
      Min Order: 1 piece
      CN
      10 yrsverify
      4.6
      /5
      ·
      78 reviews
      ·
      "Fast delivery"
      Contact Supplier
      miTEC Top quality Wholesale OEM switching power supply 12V 24V 13.8V with din rail plastic enclosure power supplies

      miTEC Top quality Wholesale OEM switching power supply 12V 24V 13.8V with din rail plastic enclosure power supplies

      $12.50 - $16.00
      Min Order: 100 pieces
      Output Voltage: 12V
      HK
      1 yrs
      5.0
      /5
      ·
      2 reviews
      ·
      "quick order"
      Contact Supplier
      60W 12V 4A Universal AC- DC UPS/Charge Function Monitor Switching Power Supply 13.8v battery charger SC-60-12

      60W 12V 4A Universal AC- DC UPS/Charge Function Monitor Switching Power Supply 13.8v battery charger SC-60-12

      $8.90 - $10.30
      Min Order: 2 pieces
      Output Power: 51 - 100W
      CN
      4 yrsverify
      4.6
      /5
      ·
      11 reviews
      ·
      "excellent service"
      Contact Supplier
      Led Driver With Wide Range Lighting CCTV Constant Voltage 12V 24V 5V 5A 60W Switching Power Supply

      Led Driver With Wide Range Lighting CCTV Constant Voltage 12V 24V 5V 5A 60W Switching Power Supply

      Ready to Ship
      $1.80 - $2.20
      Min Order: 50 pieces
      Shipping per piece: $1.13
      Output Voltage: 12V
      CN
      3 yrsverify
      5.0
      /5
      ·
      3 reviews
      ·
      Contact Supplier
      Meanwell LRS Power 12V 35W 50W 100W 150W 200W 350W 450W 600W Mean Well Switching Power Supply For Led Strip CCTV Camera

      Meanwell LRS Power 12V 35W 50W 100W 150W 200W 350W 450W 600W Mean Well Switching Power Supply For Led Strip CCTV Camera

      $4.50 - $29.00
      Min Order: 5 pieces
      Output Voltage: 24V
      CN
      2 yrsverify
      4.9
      /5
      ·
      17 reviews
      ·
      "Timely delivery"
      Contact Supplier
      Programmable power supply 60V/50A 3000W DC high power adjustable switching power supply Laboratory

      Programmable power supply 60V/50A 3000W DC high power adjustable switching power supply Laboratory

      Ready to Ship
      $295.00 - $495.00
      Min Order: 1 piece
      Shipping per piece: $44.39
      CN
      4 yrs
      4.8
      /5
      ·
      14 reviews
      ·
      "good shipping"
      Contact Supplier
      Single output 138v 5a switching power supply 60W Battery backup power supply for led lighting

      Single output 138v 5a switching power supply 60W Battery backup power supply for led lighting

      $7.50 - $8.50
      Min Order: 5 pieces
      Output Power: 51 - 100W
      CN
      14 yrs
      5.0
      /5
      ·
      5 reviews
      ·
      "Good job"
      Contact Supplier
      High quality AD-155A battery backup power supply 155W 13.8V switching power supply with charger function

      High quality AD-155A battery backup power supply 155W 13.8V switching power supply with charger function

      $22.00 - $25.00
      Min Order: 1 piece
      Output Power: 101 - 200W
      CN
      17 yrsverify
      4.8
      /5
      ·
      16 reviews
      ·
      "customer service"
      Contact Supplier
      PS30SWIV Radio Transceiver Base Station Switching Power Supply 30A Fourth Generation 13.8V

      PS30SWIV Radio Transceiver Base Station Switching Power Supply 30A Fourth Generation 13.8V

      Ready to Ship
      $55.00 - $58.00
      Min Order: 5 pieces
      Shipping per piece: $24.03
      CN
      7 yrs
      4.6
      /5
      ·
      133 reviews
      ·
      "fast delivery"
      Contact Supplier
      Slim type 12v 12.5a 150w LRS-150-12 ac to dc 110V/220V Switching Power Supply with CE ROHS approved CCTV power supply

      Slim type 12v 12.5a 150w LRS-150-12 ac to dc 110V/220V Switching Power Supply with CE ROHS approved CCTV power supply

      $9.00 - $10.99
      Min Order: 5 pieces
      Output Voltage: 12V
      CN
      2 yrsverify
      5.0
      /5
      ·
      3 reviews
      ·
      "Great service"
      Contact Supplier
      13.8volt Switching Power Supply for Radio station

      13.8volt Switching Power Supply for Radio station

      $40.00 - $70.00
      Min Order: 1 set
      CN
      11 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      AC to DC switch power supply 13.8v 30a PS30SW IV Mobile radio power supply for TH-9800/KT-UV980/AM-9800/KT8900/KT-7900D Radio

      AC to DC switch power supply 13.8v 30a PS30SW IV Mobile radio power supply for TH-9800/KT-UV980/AM-9800/KT8900/KT-7900D Radio

      $48.00 - $54.90
      Min Order: 2 pieces
      CN
      10 yrs
      4.8
      /5
      ·
      89 reviews
      ·
      "excellent service"
      Contact Supplier
      ce rohs 150 w 48 v 3a switching power supply (S-150-48)

      ce rohs 150 w 48 v 3a switching power supply (S-150-48)

      Ready to Ship
      $7.00 - $7.20
      Min Order: 10 pieces
      CN
      7 yrs
      4.8
      /5
      ·
      7 reviews
      ·
      "Good service"
      Contact Supplier
      High power battery voltage protection 400w 12v switching power supply with ups

      High power battery voltage protection 400w 12v switching power supply with ups

      $22.10 - $23.80
      Min Order: 5 pieces
      CN
      10 yrsverify
      5.0
      /5
      ·
      7 reviews
      ·
      "good service"
      Contact Supplier
      NICE-POWER 30V 5A Laboratory Switching Power Supply LED Four-digit Display Adjustable Voltage Regulated Power Supply

      NICE-POWER 30V 5A Laboratory Switching Power Supply LED Four-digit Display Adjustable Voltage Regulated Power Supply

      $32.99 - $39.99
      Min Order: 2 pieces
      CN
      8 yrsverify
      4.8
      /5
      ·
      87 reviews
      ·
      "fast delivery"
      Contact Supplier
      Mean Well LRS-350-36 Power Supply DC 350W 36V Switching Power Supply

      Mean Well LRS-350-36 Power Supply DC 350W 36V Switching Power Supply

      Ready to Ship
      $20.60 - $45.80
      Min Order: 2 pieces
      Shipping per piece: $15.27
      Output Voltage: 36V
      Output Power: 301 - 400W
      CN
      9 yrsverify
      4.9
      /5
      ·
      55 reviews
      ·
      "fast delivery"
      Contact Supplier
      Exclusive Design Against Moisture And Dust 100w 200w 300w 400w Smps Dc12v 24v Constant Voltage Led Switching Power Supply

      Exclusive Design Against Moisture And Dust 100w 200w 300w 400w Smps Dc12v 24v Constant Voltage Led Switching Power Supply

      $5.33 - $12.60
      Min Order: 5 pieces
      CN
      3 yrsverify
      4.5
      /5
      ·
      8 reviews
      ·
      "Fast service"
      Contact Supplier
      LRS-50-12 Miniature size 1U AC-DC Single 4.2A Meanwell Switching 12 vdc switching power supply

      LRS-50-12 Miniature size 1U AC-DC Single 4.2A Meanwell Switching 12 vdc switching power supply

      Ready to Ship
      $6.40 - $7.00
      Min Order: 2 pieces
      Shipping per piece: $11.51
      Output Power: 1 - 50W
      CN
      7 yrs
      4.9
      /5
      ·
      6 reviews
      ·
      "prompt service"
      Contact Supplier
      NS-1228A 13.8V adjustable 28Amp switching mode power supply

      NS-1228A 13.8V adjustable 28Amp switching mode power supply

      $85.00 - $100.00
      Min Order: 10 pieces
      TW
      9 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      HOT SALE 14.6A AC DC led Power Supplies 12v 24V dc12 350w 400w 500w-12v led Rainproof Switching Power Supply for led light

      HOT SALE 14.6A AC DC led Power Supplies 12v 24V dc12 350w 400w 500w-12v led Rainproof Switching Power Supply for led light

      $14.10 - $16.58
      Min Order: 50 pieces
      CN
      5 yrsverify
      4.9
      /5
      ·
      16 reviews
      ·
      "Nice service"
      Contact Supplier
      Mean Well LRS-200-12 200W 220V AC To 12V DC 17A LED Switching Power Supply For LED Display

      Mean Well LRS-200-12 200W 220V AC To 12V DC 17A LED Switching Power Supply For LED Display

      Ready to Ship
      $17.20 - $18.00
      Min Order: 1 piece
      Shipping per piece: $16.50
      Output Voltage: 12V
      CN
      5 yrsverify
      4.8
      /5
      ·
      36 reviews
      ·
      "Great service"
      Contact Supplier
      RoHS FCC Approval Single Output Din Rail AC-DC LED Switching Power Supply 12V 13.8V 24V 48V 120W 3 Years Warranty

      RoHS FCC Approval Single Output Din Rail AC-DC LED Switching Power Supply 12V 13.8V 24V 48V 120W 3 Years Warranty

      $14.00 - $18.00
      Min Order: 1 piece
      Output Power: 101 - 200W
      CN
      11 yrs
      4.8
      /5
      ·
      33 reviews
      ·
      "fast delivery"
      Contact Supplier
      factory 480w 24 v 24v 20a SMPS 24 volt 12v 40 amp 15v 30a switching LED power supply dc 12v

      factory 480w 24 v 24v 20a SMPS 24 volt 12v 40 amp 15v 30a switching LED power supply dc 12v

      Ready to Ship
      $21.20 - $25.00
      Min Order: 1 piece
      Shipping per piece: $18.23
      Output Power: 401 - 500W
      CN
      10 yrsverify
      4.5
      /5
      ·
      8 reviews
      ·
      "Excellent service"
      Contact Supplier
      110V AC DC 9W 1.5A 600mA 8A 8.5V 12V 13.5V 13.7V 28.5V 36.6V DC power adapter 12V 13.8V switching power supply

      110V AC DC 9W 1.5A 600mA 8A 8.5V 12V 13.5V 13.7V 28.5V 36.6V DC power adapter 12V 13.8V switching power supply

      $1.20 - $2.99
      Min Order: 200 pieces
      CN
      10 yrsverify
      5.0
      /5
      ·
      5 reviews
      ·
      "fast shipping"
      Contact Supplier
      New Product SONYANG Manufacture 300W Single 12V LED Switching Mode Power Supply F-300W Lightening outdoor 13.8v switching power supply

      New Product SONYANG Manufacture 300W Single 12V LED Switching Mode Power Supply F-300W Lightening outdoor 13.8v switching power supply

      Ready to Ship
      $8.00 - $9.10
      Min Order: 1 piece
      Shipping per piece: $10.00
      CN
      5 yrs
      5.0
      /5
      ·
      3 reviews
      ·
      "customer service"
      Contact Supplier
      AC/DC Switching Power Supply 100W 24V 4.5A Transformer Regulator Motor Switch LRS-100-24

      AC/DC Switching Power Supply 100W 24V 4.5A Transformer Regulator Motor Switch LRS-100-24

      $6.50 - $9.50
      Min Order: 1 piece
      Output Voltage: 24V
      CN
      3 yrs
      4.9
      /5
      ·
      19 reviews
      ·
      "Fast delivery"
      Contact Supplier
      China suppliers ac 220v dc 12v 20a 240w switching power supply 13.8v smps

      China suppliers ac 220v dc 12v 20a 240w switching power supply 13.8v smps

      $7.95 - $9.00
      Min Order: 100 pieces
      Output Power: 201 - 300W
      CN
      11 yrsverify
      5.0
      /5
      ·
      11 reviews
      ·
      "Speedy delivery"
      Contact Supplier
      Meanwell LRS-50-12 LRS-75-12 LRS-100-12 LRS-150-12 LRS-200-12 LRS-350-12 LRS-450-12 LRS-600-12 12V LRS Switching Power Supply

      Meanwell LRS-50-12 LRS-75-12 LRS-100-12 LRS-150-12 LRS-200-12 LRS-350-12 LRS-450-12 LRS-600-12 12V LRS Switching Power Supply

      $5.00 - $10.00
      Min Order: 5 pieces
      Output Voltage: 12V
      CN
      2 yrs
      5.0
      /5
      ·
      5 reviews
      ·
      Contact Supplier
      wholesale shopfity dropship agent TP30SWV 30 Amp output DC 13.8V Digital Switching Power Supply with Noise Offset

      wholesale shopfity dropship agent TP30SWV 30 Amp output DC 13.8V Digital Switching Power Supply with Noise Offset

      $40.00 - $70.00
      Min Order: 5 pieces
      CN
      6 yrs
      4.8
      /5
      ·
      48 reviews
      ·
      "fast delivery"
      Contact Supplier
      AC adapter 13.8V dc 1.5a switching power supply

      AC adapter 13.8V dc 1.5a switching power supply

      $3.51 - $4.10
      Min Order: 5000 pieces
      CN
      7 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      Power supply PS-25A AC110V DC 13.8V Switch- Mode DC Regulated POWER SUPPLY for Mobile Radio/ Base Station

      Power supply PS-25A AC110V DC 13.8V Switch- Mode DC Regulated POWER SUPPLY for Mobile Radio/ Base Station

      $54.00 - $60.00
      Min Order: 5 pieces
      Output Voltage: 24V
      CN
      6 yrs
      4.9
      /5
      ·
      5 reviews
      ·
      "Excellent service"
      Contact Supplier
      Switching Power Supply with LED display 1500W adjustable voltage and current 0-12V/13.8V/15V/24V/36V/48V/60V/72V/80V/90V S-1500W

      Switching Power Supply with LED display 1500W adjustable voltage and current 0-12V/13.8V/15V/24V/36V/48V/60V/72V/80V/90V S-1500W

      $45.31 - $53.85
      Min Order: 5 pieces
      Output Voltage: 24V
      CN
      4 yrsverify
      4.9
      /5
      ·
      11 reviews
      ·
      "excellent service"
      Contact Supplier
      Top categories
      Professional Audio, Video & Lighting(old)
      Professional Audio, Video & Lighting(old)
      Electrical Supplies
      Electrical Supplies
      Wiring Accessories
      Wiring Accessories
      Connectors & Terminals
      Connectors & Terminals
      Industrial Controls
      Industrial Controls
      Electrical Instruments
      Electrical Instruments
      Low Voltage Products
      Low Voltage Products
      Wires, Cables & Cable Assemblies
      Wires, Cables & Cable Assemblies
      Generators
      Generators
      Switches
      Switches
      Power Supplies
      Power Supplies
      Medium & High Voltage Products
      Medium & High Voltage Products

      About products and suppliers

      What is 13.8v switching power adapter?

      A 13.8V switching power adapter is also called a 12V transformer, which can be used to power the electronic products.

      Whether it is a 12.8V switching power adapter or 13.8V switching power adapter, these example can be used from 5V to 15V. Such supply is an important part of any electronic project.

      Related Searches:
      0 1 10v switching power supply13.8v switching power supply 30anew 48v switching power supply17v switching power supply9.5v switching power supplydc 24v switching power supply 1.5ajapan switching power supplyswitching power supply 4.2v dc15w switching power supply145w switching power supplyswitching power supply 75v24v switching power supply 5a20v switching power supplyac dc 14.4v switching power supplydual input switching power supply
      module-rfq-window-icon

      TOP