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Shenzhen Waweis Technology Co., Ltd.

19v 3 42a Ac Adapter - manufacturer, factory, supplier from China

(Total 24 Products for 19v 3 42a Ac Adapter)

  • Wholesale 14.5V3.1A 45W Macbook Pro Laptop Power adapter

    Wholesale 14.5V3.1A 45W Macbook Pro Laptop Power adapter

    • Brand: OEM

    • Packaging: package canton

    • Supply Ability: 200,000/week

    • Min. Order: 50 Bag/Bags

    Wholesale 14 5V3 1A 45W Macbook Pro Laptop Power Adapter The power adapter of most notebook computers can be suitable for 100 240V AC 50 60Hz Basically most laptops have external power supplies and connect them with a power cord which can reduce the volume and weight of the host Only a few models have the power supply...

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  • 14.5V 3.1A Switching AC DC Laptop Adapter 45W

    14.5V 3.1A Switching AC DC Laptop Adapter 45W

    • Brand: OEM

    • Packaging: 50pcs/ctn

    • Supply Ability: 200,000/week

    • Min. Order: 50pcs Bag/Bags

    14 5V 3 1A Switching AC DC Laptop Adapter 45W Due to the danger of lithium battery overcharge the setting conditions of charge and discharge are more stringent than nickel cadmium battery and nickel hydrogen battery A control circuit board is usually attached to a lithium battery to prevent overcharging According to...

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  • Hot Selling 65W Tpye-C-PD QC3.0 Laptop Power Adapter

    Hot Selling 65W Tpye-C-PD QC3.0 Laptop Power Adapter

    • Brand: OEM

    • Packaging: package canton

    • Supply Ability: 200,000/week

    • Min. Order: 50 Bag/Bags

    Hot Selling 65W Tpye C PD QC3 0 Laptop Power Adapter USB 3 0 uses a new data packet routing and transmission technology The cable design has 8 internal lines Except for VBus and GND as power supply lines the remaining 3 pairs are all data transmission lines D and D are reserved for two USB 2 0 compatible lines SSRX...

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  • 45W L Tip Macbook Pro Charger Desktop Adapter

    45W L Tip Macbook Pro Charger Desktop Adapter

    • Brand: OEM

    • Packaging: 50 pcs/ctn hard box brown box

    • Supply Ability: 20,0000/week

    • Min. Order: 50 Piece/Pieces

    45W L Tip Macbook Pro Charger Desktop Adapter Compact Light weight Charger for Macbook Pro not only brings you quick charging experience its portable design is easy to carry brings you best travel experience The magnetic DC connector helps prevent fraying or weakening of the cables over time Input AC 100 240V 1 5A 50...

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  • 60W Magsafe1 Laptop Charger For Macbook US/UK/EU/AU Plug

    60W Magsafe1 Laptop Charger For Macbook US/UK/EU/AU Plug

    • Brand: OEM

    • Packaging: 50 pcs/ctn hard box brown box

    • Supply Ability: 20,0000/week

    • Min. Order: 50 Piece/Pieces

    60W Magsafe1 Laptop Charger For Macbook US UK EU AU Plug Reasonable price replacement chargers manufactured with the highest quality materials Input 100 240V 1 5A 50 60Hz Output 16 5V 3 65A 60W Our charger has a durable cord that will stay intact and safe from fraying even after going through numerous bends and...

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  • 16.5V 3.65A 60W Power Adapter With Magsafe1

    16.5V 3.65A 60W Power Adapter With Magsafe1

    • Brand: OEM

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

    • Supply Ability: 20000/week

    • Min. Order: 50PCS Bag/Bags

    16 5V 3 65A 60W Power Adapter With Magsafe1 Features 1 Intelligent chip to be doubled service life 2 Fiber glass PCB board with longer service life 3 Built in multitier protection design constant current protection constant voltage protection and overload protection Protection function overvoltage protection over...

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  • 90W Laptop Adapter Acer 5517 Yellow Tip 19V4.74A

    90W Laptop Adapter Acer 5517 Yellow Tip 19V4.74A

    • Brand: OEM

    • Packaging: package canton

    • Supply Ability: 200,000/week

    • Min. Order: 50 Bag/Bags

    90W Laptop Adapter for Acer Yellow Tip 19V4 74A The two methods of Measurement B are measured and then the average value of Measurement A and Method B is taken as Battery Life Measurement Method A stipulates specific conditions such as Volume set to very low or mute LCD brightness of 20 candela cd or more during white...

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  • Wholesale Portable PD QC3.0 5.1V1.0A Laptop Power Adapter

    Wholesale Portable PD QC3.0 5.1V1.0A Laptop Power Adapter

    • Brand: OEM

    • Packaging: package canton

    • Supply Ability: 200,000/week

    • Min. Order: 50 Bag/Bags

    Wholesale Portable PD QC3 0 5 1V1 0A Laptop Power Adapter If there are many mobile devices in your home and most of them support 5V 2A charging standards then please try to choose a multi port USB charger with a total output power of more than 30W to ensure that at least two USB ports can use 5V at the same time 2A...

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  • Hot Sellings 90W AC Adapter For Toshiba 19V4.74A

    Hot Sellings 90W AC Adapter For Toshiba 19V4.74A

    • Brand: OEM

    • Packaging: package canton

    • Supply Ability: 200,000/week

    • Min. Order: 50 Bag/Bags

    Hot Sellings 90W AC Adapter For Toshiba 19V4 74A It is no problem to use 56w power supply instead of 72w because the design of the power adapter usually has a certain margin the load power should be less than the power supply so this replacement is feasible in general use But the remaining power supply margin is very...

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  • Portable Type-C PD Travel Charger For Macbook Pro

    Portable Type-C PD Travel Charger For Macbook Pro

    • Brand: OEM

    • Packaging: 50pcs/carton. Adapter+Plastic bag+Bubble bag+Brown Box or as your requirement.

    • Supply Ability: 20,0000/week

    • Min. Order: 50 Piece/Pieces

    Portable Type C PD Travel Charger For Macbook Pro Fast Charging This quick charge 3 0 usb pd wall charger offering high speed charging with this power delivery for macbook pro iphone x laptop notebook tablets and samsung note8 simultaneously three port charger for all your usb c and usb powered devices Safety First...

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  • Factory Sale 38W 254nm New C-type Disinfection Lamp

    Factory Sale 38W 254nm New C-type Disinfection Lamp

    • Brand: OEM

    • Packaging: package canton

    • Supply Ability: 200,000/week

    • Min. Order: 50 Piece/Pieces

    Factory Sale 38W 254nm New C type Disinfection Lamp 1 There is a time limit for the irradiation of ultraviolet disinfection lamps and to ensure that the ultraviolet rays have sufficient intensity The irradiation time is generally 30 to 60 minutes Each cubic meter needs 1 5w ultraviolet disinfection lamp that is every...

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  • Factory Supply 38W Ultraviolet Ozone Disinfection Lamp

    Factory Supply 38W Ultraviolet Ozone Disinfection Lamp

    • Brand: OEM

    • Packaging: package canton

    • Supply Ability: 200,000/week

    • Min. Order: 50 Piece/Pieces

    Factory Supply 38W Ultraviolet Ozone Disinfection Lamp The principle of ultraviolet disinfection and sterilization is to use high energy ultraviolet light to break the DNA double helix so as to inactivate bacteria and viruses To achieve effective sterilization and disinfection by ultraviolet rays certain requirements...

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  • Wholesale Factories AC Wall Power Adapter 12W 9V1A

    Wholesale Factories AC Wall Power Adapter 12W 9V1A

    • Brand: OEM

    • Packaging: package canton

    • Supply Ability: 200,000/week

    • Min. Order: 50 Bag/Bags

    Wholesale Factories AC Wall Power Adapter 12W 9V1A Power adapter refers to the power supply to provide electrical energy to the device such as computer host power supply printer power supply monitor power supply these are not called charger The power adapter has the characteristics of small size energy saving and...

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  • High Quality Black Handheld UV Lamp USB Charging

    High Quality Black Handheld UV Lamp USB Charging

    • Brand: OEM

    • Packaging: hard brown box

    • Supply Ability: 20,0000/week

    • Min. Order: 50 Piece/Pieces

    High Quality Black Handheld UV Lamp USB Charging Protect Your Health LED UV light clean up threats in the air effectively It can be used for the phone spoons toothbrushes dishes door handles desks toilet covers mugs toilets cars etc Easy to Use Just press the on off button and scan any place you want to disinfect Easy...

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  • Dual USB UV Sterilization Light Machine Germicide Box

    Dual USB UV Sterilization Light Machine Germicide Box

    • Brand: OEM

    • Packaging: Each lamp into a Brown box,50pcs into a Carton

    • Supply Ability: 200,000/week

    • Min. Order: 50pcs Bag/Bags

    Dual USB UV Sterilization Light Machine Germicide Box Characteristics of ultraviolet lamp 1 Ultraviolet radiation will change the gene structure of microorganism damage DNA and make microorganism lose the function of reproduction and repair and finally achieve the inhibition of bacteria In addition the ultraviolet...

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  • Factory QC 3.0 Sale USB Fast Phone Charger

    Factory QC 3.0 Sale USB Fast Phone Charger

    • Brand: OEM

    • Packaging: package canton

    • Supply Ability: 200,000/week

    • Min. Order: 50 Bag/Bags

    Factory QC 3 0 Sale USB Fast Phone Charger The car charger refers to the car charger that is usually powered by car batteries car 12V truck 24V and is widely used in the field of lithium battery charging of various portable and handheld devices Such as mobile phones PDAs GPS etc car chargers should not only consider...

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  • Wholesale 12V2A Regulated LED Quiet Switching Power Adapter

    Wholesale 12V2A Regulated LED Quiet Switching Power Adapter

    • Brand: OEM

    • Packaging: package canton

    • Supply Ability: 200,000/week

    • Min. Order: 50 Bag/Bags

    Wholesale 12V2A Regulated LED Quiet Switching Power Adapter The switching power supply is different from the linear power supply The switching transistors used in the switching power supply are mostly switched between the fully open mode saturation area and the fully closed mode cutoff area Both modes have the...

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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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  • 6 USB Fast Charger Adapter For Mobile Phone

    6 USB Fast Charger Adapter For Mobile Phone

    • Brand: OEM

    • Packaging: package canton

    • Supply Ability: 200,000/week

    • Min. Order: 50 Bag/Bags

    6 USB Fast Charger Adapter For Mobile Phone At present with the development of science and technology and the advancement of technology more and more electrical products especially those that are easy to carry mostly use the USB interface to output data or add power At present the USB chargers on the market use a wall...

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  • QC3.0 5 USB Multi Wireless Quick Power Adapter

    QC3.0 5 USB Multi Wireless Quick Power Adapter

    • Brand: OEM

    • Packaging: package canton

    • Supply Ability: 200,000/week

    • Min. Order: 50 Bag/Bags

    QC3 0 5 USB Multi Wireless Quick Power Adapter As the name suggests the five hole USB socket adds a USB interface to the five hole socket The five hole USB socket is a general purpose socket with safety and power saving and a USB interface It includes the socket body The socket body is provided with a USB female seat...

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  • Hot OEM 90W Ac Adapter For Toshiba 19V4.74A

    Hot OEM 90W Ac Adapter For Toshiba 19V4.74A

    • Brand: OEM

    • Packaging: package canton

    • Supply Ability: 200,000/week

    • Min. Order: 50 Bag/Bags

    Hot OEM 90W Ac Adapter For Toshiba 19V4 74A It is no problem to use 56w power supply instead of 72w because the design of the power adapter usually has a certain margin the load power should be less than the power supply so this replacement is feasible in general use But the remaining power supply margin is very small...

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  • OEM 90W 19V4.74A 6330mm Tip Toshiba Power Supply

    OEM 90W 19V4.74A 6330mm Tip Toshiba Power Supply

    • Brand: OEM

    • Packaging: package canton

    • Supply Ability: 200,000/week

    • Min. Order: 50 Bag/Bags

    OEM 90W 19V4 74A 6330mm Tip Toshiba Power Supply The first thing to know is that the power supply for the notebook is different from the battery for the notebook Battery power supply the output of the battery is pure DC very clean the battery voltage is neither possible nor need to be designed very high the chemical...

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  • High Quality 65W Toshiba Laptop Adapter 19v3.42a 5.5*2.5mm

    High Quality 65W Toshiba Laptop Adapter 19v3.42a 5.5*2.5mm

    • Brand: OEM

    • Packaging: package canton

    • Supply Ability: 200,000/week

    • Min. Order: 50 Bag/Bags

    High Quality 60W Toshiba laptop Adapter 19v3 42a 5 5 2 5mm The power supply voltage is the same the output current is different can it be used on the same notebook The basic principle is that a power supply with a large nominal current can replace a power supply with a small nominal current Some people may think this...

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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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Review

Kristina Delosreyes

Jun 13, 2020 5

Good deal, highly recommended!
Stan Simons

Jun 12, 2020 5

Excellence! It’s a perfect purchase for me.
Mr.mr.kamran Behzadian

Jun 05, 2020 5

A very kind seller^ - ^
  • Related Information
high quality products and fast delivery. We sincerely hope you can give us an opportunity to serve you and be your best partner! for 19v 3 42a Ac Adapter , 12v 3a Ac Adapter , 19v 4.74a Ac Adapter , We welcome new and outdated customers from all walks of life to get in touch with us for long term small business relationships and mutual success!
In order to give you convenience and enlarge our business, we also have inspectors in QC Team and assure you our best service and product for 19v 3 42a Ac Adapter , 12v 3a Ac Adapter , 19v 4.74a Ac Adapter , We've more than 200 staff including experienced managers creative designers sophisticated engineers and skilled workers. Through hard work of all employees for the past 20 years own company grew stronger and stronger. We always apply the "client first" principle. We also always fulfill all contracts to the point and therefore enjoy excellent reputation and trust among our customers. You are very welcome to personally visit our company.We hope to start a business partnership on the basis of mutual benefit and successful development . For more information remember to do no hesitate to contact us..

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Jasmine Fu

Ms. Jasmine Fu

Tel:86-0755-28682227

Fax:86-0755-28682227

Mobile Phone:+8615889420383Contact me with Whatsapp

Email:light@waweis.com

Address:No. 24-1, Longxing Road, Yuanshan Street, Longgang, Shenzhen, Guangdong

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