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Shenzhen Waweis Technology Co., Ltd.

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Switch Mode Power Supply - manufacturer, factory, supplier from China

(Total 24 Products for Switch Mode Power Supply)

  • 5V5A AC DC Universal Switching Power Supply CCTV

    5V5A AC DC Universal Switching Power Supply CCTV

    • Brand: Waweis

    • Packaging: A pp bag,a bubble bag,and a box.

    • Supply Ability: 20000pcs/week

    • Min. Order: 50 Piece/Pieces

    5V5A AC DC Universal Switching Power Supply CCTV Power supply have Dual input voltage AC 110V 220V There is a switch choose the proper voltage before use Switch

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  • Electric AC DC 5V30A LED Switching Power Supply

    Electric AC DC 5V30A LED Switching Power Supply

    • Brand: OEM

    • Packaging: package canton

    • Supply Ability: 200,000/week

    • Min. Order: 50 Bag/Bags

    Electric AC DC 5V30A LED Switching Power Supply Switch Mode Power Supply SMPS also known as switching power supply and switching converter is a high frequency power conversion device and a type of power supply Its function is to convert a level of voltage to the voltage or current required by the user through...

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  • Universal Adjustable Charger  Switching Power Supply

    Universal Adjustable Charger Switching Power Supply

    • Brand: OEM

    • Packaging: 50pcs/ctn

    • Supply Ability: 200,000/week

    • Min. Order: 50pcs Bag/Bags

    Universal Adjustable Charger Switching Power Supply Directly plugging the charging base of the mobile phone into the socket will not generate any current Only when the mobile phone is connected the charger will start to work The current depends on the state of the load as long as the load needs the current within the...

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  • High Quality 45w 60w 85w Laptop Power Adapter

    High Quality 45w 60w 85w Laptop Power Adapter

    • Brand: OEM

    • Packaging: 50pcs/ctn

    • Supply Ability: 200,000/week

    • Min. Order: 50pcs Bag/Bags

    High Quality 45w 60w 85w Laptop Power Adapter Two kinds of equipment have a variety of different technical specifications generally random matching of the special type In some cases substitution is also conditionally required 1 The output power is equivalent the output voltage and current are the same and the plug...

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  • 60w AC Power Adapter Charger for PowerBook

    60w AC Power Adapter Charger for PowerBook

    • Brand: OEM

    • Packaging: 50pcs/ctn

    • Supply Ability: 200,000/week

    • Min. Order: 50pcs Bag/Bags

    60w AC Power Adapter Charger for PowerBook We can also check the performance of the charger during use It is normal for the battery to have a slight temperature rise at the later stage of charging However if the battery is obviously hot it means that the charger fails to timely detect that the battery has been...

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  • USB Connection 20v4.5a Power Adapter for Lenovo Tablet

    USB Connection 20v4.5a Power Adapter for Lenovo Tablet

    • Packaging: 50pcs/ctn

    • Min. Order: 50pcs Bag/Bags

    • Certificate: FCC, CE, ROHS

    • Model No.: PA-90W

    USB Connection 20v4 5a Power Adapter for Lenovo Tablet There are so many kinds of electrical devices that you can t just use adapters to charge them Before choosing the power adapter to charge determine the adaption conditions between the power adapter and the electrical equipment First whether the interface of the...

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  • PA-90W 15V6A Toshiba Laptop Power Charger 6.3*3.0mm Tip

    PA-90W 15V6A Toshiba Laptop Power Charger 6.3*3.0mm Tip

    • Brand: OEM

    • Packaging: package canton

    • Supply Ability: 200,000/week

    • Min. Order: 50 Bag/Bags

    PA 90W 15V6A Toshiba Laptop Power Charger 6 3 3 0mm Tip What is the power adapter The power adapter is also called an external power supply Its role is to convert the high voltage of 220 volts at home into a stable low voltage of 5 volts to 20 volts that these electronic products can work It is a power supply voltage...

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  • Wholesale 65W 15V5A 6.3*3.0MM Toshiba Computer Power Adapter

    Wholesale 65W 15V5A 6.3*3.0MM Toshiba Computer Power Adapter

    • Brand: OEM

    • Packaging: package canton

    • Supply Ability: 200,000/week

    • Min. Order: 50 Bag/Bags

    Wholesale 65W 15V5A 6 3 3 0MM Toshiba Computer Power Adapter What is the power adapter The power adapter is also called an external power supply It is a power supply voltage conversion device for small portable electronic equipment and electronic appliances Its role is to convert the high voltage of 220 volts at home...

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  • 19V3.95A 75W AC Replacement Power Adapter Laptop Toshiba

    19V3.95A 75W AC Replacement Power Adapter Laptop Toshiba

    • Brand: oem

    • Packaging: 1PC Plastic bag + 1PC Brown box or as your requirement.

    • Model No.: PA-75W

    • Place of Origin: Shenzhen

    Toshiba UK plug 15V 5A AC Power Adapter How to use laptop adapter 1 When using this product please confirm the charger connector logo correctly to ensure the normal operation of the product 2 Please read the product instruction manual carefully before using the notebook adapter and confirm whether the appearance of...

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  • Square Laptop Power Adapter for Asus Computer 19V3.42A

    Square Laptop Power Adapter for Asus Computer 19V3.42A

    • Packaging: 50pcs/ctn

    • Supply Ability: 200,000/week

    • Min. Order: 50pcs Bag/Bags

    • Certificate: FCC, CE, ROHS

    Square Laptop Power Adapter for Asus Computer 19V3 42A Under normal working conditions of fever does not conform to the requirements the function of the power adapter is transform voltage because there is loss in the process of voltage transform part need to consume energy electrical energy into heat energy part of...

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  • 45W Laptop Mini Asus 2507 Power Adapter

    45W Laptop Mini Asus 2507 Power Adapter

    • Packaging: 50 pcs/ctn gift box brown box

    • Supply Ability: 20,0000/week

    • Min. Order: 50 Piece/Pieces

    • Model No.: PA-45W

    45W Laptop Mini Asus 2507 Power Adapter Product features 1 Global input voltage 2 Good anti interference performance and high reliability 3 dc ripple small high efficiency 4 Low working temperature and long service life 5 Small size and high power density 6 good insulation high electrical strength 7 Full load high...

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  • 90W AC Adapter Power Supply Charger for ASUS

    90W AC Adapter Power Supply Charger for ASUS

    • Packaging: 50pcs/ctn

    • Supply Ability: 200,000/week

    • Min. Order: 50pcs Bag/Bags

    • Certificate: FCC, CE, ROHS

    90W AC Adapter Power Supply Charger for ASUS When the product is short circuited or overloaded the safety performance of the product is hidden trouble under the fault condition of short circuited output capacitor or diode and other parts the internal loss of the power adapter increases sharply resulting in the...

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  • General 65W19.5V Laptop Power Adapter for Sony Charger

    General 65W19.5V Laptop Power Adapter for Sony Charger

    • Packaging: 50pcs/ctn gift box/ brown box

    • Supply Ability: 20000/week

    • Min. Order: 50PCS Bag/Bags

    • Certificate: CE FCC ROHS

    General 65W19 5V Laptop Power Adapter for Sony Charger Note 1 When charging put it in a dry and cool place 2 Do not use it in a thunderstorm sky 3 Do not connect the charger when you are not charging your laptop Otherwise the service life of the charger is shortened Features 1 Over charge protection 2 Over discharge...

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  • 90W Laptop Power Adapter for Samsung with 5530

    90W Laptop Power Adapter for Samsung with 5530

    • Packaging: 50pcs/ctn gift box/ brown box

    • Supply Ability: 20000/week

    • Min. Order: 50PCS Bag/Bags

    • Model No.: PA-90W

    90W Laptop Power Adapter for Samsung with 5530 Our Advantages Professional Manufacturer of Power Supply direct manufacturers of main raw materials to decrease the intermediate links to save cost and delivery time Our team is already over decade in this industry line professional R D and sales team CE FCC ROHS etc An...

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  • 19V 1.58A 30W AC/DC Power Adapter Laptop Charger

    19V 1.58A 30W AC/DC Power Adapter Laptop Charger

    • Brand: OEM

    • Packaging: 50pcs/ctn

    • Supply Ability: 200,000/week

    • Min. Order: 50 Bag/Bags

    19V 1 58A 30W AC DC Power Adapter Laptop Charger Technical Specifications Protection against Short Circuit Protection against Over voltage Protection against Overload Humidity varies from 10 to 90 Load Regulation varies upto 5 Line Regulation varies upto 5 Specializes in Retail Packaging Compatibility is guaranteed...

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  • High Quality 19V2.1A adapter charger power supply

    High Quality 19V2.1A adapter charger power supply

    • Packaging: 50pcs/ctn

    • Min. Order: 50 Bag/Bags

    • Certificate: CE/FCC/ROHS

    • Model No.: PA-45W

    High Quality 19V 2 1A adapter charger power supply Technical Specifications Protection against Short Circuit Protection against Over voltage Protection against Overload Humidity varies from 10 to 90 Load Regulation varies upto 5 Line Regulation varies upto 5 Specializes in Retail Packaging Compatibility is guaranteed...

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  • Factory 12V1.5A AC Power Adapter For Acer

    Factory 12V1.5A AC Power Adapter For Acer

    • Packaging: 50pcs/ctn

    • Min. Order: 50 Bag/Bags

    • Model No.: PA-45W

    Factory 12V 1 5A AC Power Adapter For Acer Key Features 1 Protection against Humidity and Moisture 2 Protection of your notebook against Electrical Hazards 3 Powers the internal battery of your computers and chargers while you travel 4 Rugged caseremain unaffected even in the Harshest Mobile Environments 5 Designed to...

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  • Laptop Power Adapter for Acer 19V3.16A 60W Notebook

    Laptop Power Adapter for Acer 19V3.16A 60W Notebook

    • Packaging: 50pcs/ctn

    • Supply Ability: 200,000/week

    • Min. Order: 50pcs Bag/Bags

    • Certificate: FCC, CE, ROHS

    Laptop Power Adapter for Acer 19V3 16A 60W Notebook Our country stipulates the household single phase power supply plug has two kinds of forms pole does not ground and pole takes ground the power supply plug should be able to prevent unipolar insertion in the use that is when any plug of the plug and socket live plug...

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  • Factory Acer 45W 19V2.37A AC Adapter Power Charger

    Factory Acer 45W 19V2.37A AC Adapter Power Charger

    • Packaging: 50pcs/ctn

    • Min. Order: 50 Bag/Bags

    • Certificate: CE/FCC/ROHS

    • Model No.: PA-45W

    Factory 45W 19V 2 37A AC Adapter Power Charger Protections Short circuit protection Over voltage protection Over current protection Product

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  • 90W AC Adapter for Lenovo 19V4.74A Power Charger

    90W AC Adapter for Lenovo 19V4.74A Power Charger

    • Packaging: package canton

    • Min. Order: 50 Bag/Bags

    • Certificate: CE/FCC/ROHS

    • Model No.: PA-90W

    90W AC Adapter for Lenovo 19V4 74A Power Charger 1 Lenovo IdeaPad 31036172 135W power adapter Applicable models Lenovo IdeaPad Y710 Y730 discrete graphics pen Power supply 135W 2 Lenovo IdeaPad 31036097 65W power adapter Applicable models Lenovo Y650 510 530 550 410 430 450 310 330 U330 G230 430 530 470 430 Power...

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  • OEM 20V3.25A Lenovo Power Adapter 8.0*5.0MM Yellow Tip

    OEM 20V3.25A Lenovo Power Adapter 8.0*5.0MM Yellow Tip

    • Packaging: package canton

    • Min. Order: 50 Bag/Bags

    • Certificate: CE/FCC/ROHS

    • Model No.: PA-65W

    OEM 20V3 25A Lenovo Power Adapter 8 0 5 0MM Yellow Tip The power adapters of major brands include Lenovo Hewlett Packard Asus and the now very popular Apple brand There are many brands and types of notebook power adapters on the market The power adapters produced by each brand can be matched with many laptop boxes so...

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  • 65W Lenovo 20V3.25A Power Supply Adapter Yellow USB

    65W Lenovo 20V3.25A Power Supply Adapter Yellow USB

    • Packaging: package canton

    • Min. Order: 50 Bag/Bags

    • Certificate: CE/FCC/ROHS

    • Model No.: PA-90W

    65W Lenovo 20V3 25A Power Supply Adapter Yellow USB Lenovo s charger is different from previous products mainly reflected in three aspects use interface and wire In terms of use Lenovo s charger uses a USB A output interface but supports laptop charging The spy photos exposed through ChargerLAB show that the USB A...

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  • Lenovo 90W USB AC Adapter Power Supply

    Lenovo 90W USB AC Adapter Power Supply

    • Packaging: 50pcs/ctn

    • Min. Order: 50 Bag/Bags

    • Model No.: PA-90W

    Lenovo 90W USB AC Adapter Power Supply The product Introduction Lenovo 90w 20v4 5a usb port Copper nickel plating prevent connector from corrosion clear and bright outlook Elegant design prolonged use prefect match between shells ABS and PC combination fireproof materials firm and smooth Copper cord with ferrite...

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  • SMPS 12V 20A 250W Switching Power Supply

    SMPS 12V 20A 250W Switching Power Supply

    • Brand: OEM

    • Packaging: Free packsge

    • Supply Ability: 20000pcs per week

    • Min. Order: 50 Piece/Pieces

    SMPS 12V 20A 250W Switching Power Supply We have Power Supply for indoor and outdoor This model have 5V 12V 24V 36V 48V We also have Waterproof Power Supply If you need please feel free to contact me Our Company Shenzhen Waweis Technology Co Ltd is one of the adapter device manufacturers in China Our world class...

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Review

Kim Sinh

Nov 19, 2020 5

Wow! What a great Switch Mode Power Supply ! I searched for years for something like this. Finally I found Shenzhen Waweis Technology Co., Ltd. . It's a really great product.
Catherine Houck

Nov 08, 2020 4

High-quality Switch Mode Power Supply , shipped on time, and so far very reliable. I am floored with the capability I got for the price. The company is very easy to get ahold of. I can communicate with them emails or phone. They do communicate in English very well.
Mr.yusuf Ersoy

Nov 06, 2020 5

I was curious, I think it's important to understand how a product born before buying it. I had to email seller a couple of times and he got back to me quickly and effectively. Thanks for his help.
  • Related Information
ground breaking and well-trained work for Switch Mode Power Supply , Switching Mode Power Supply , Switching Model Power Supply , because of our top good quality and reasonable price ranges.
We have been also concentrating on enhancing the things management and QC method so that we could preserve terrific edge inside the fiercely-competitive enterprise for Switch Mode Power Supply , Switching Mode Power Supply , Switching Model Power Supply , With the effort to keep pace with world's trend we will always endeavor to meet customers' demands. If you want develop any other new solutions we can customize them for yourself. If you feel interest in any of our goods or want develop new solutions make sure you feel free to contact us. We're looking forward to forming successful business relationship with customers all over the world.

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