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Laptop Power Adapter for Toshiba 6.3*3.0mm

  • Laptop Power Adapter for Toshiba 6.3*3.0mm
  • Laptop Power Adapter for Toshiba 6.3*3.0mm
  • Laptop Power Adapter for Toshiba 6.3*3.0mm
  • Laptop Power Adapter for Toshiba 6.3*3.0mm

Laptop Power Adapter for Toshiba 6.3*3.0mm

    Payment Type: L/C,T/T,Western Union
    Terms of Trade: FOB,EXW
    Min. Order: 50pcs Bag/Bags
    Delivery Time: 5-7 Days
    Packaging: 50pcs/ctn
    Productivity: 200,000/week
    Brand: OEM
    Transportation: Ocean,Land,Air
    Place of Origin: Shenzhen,China
    Supply Ability: 200,000/week
    Certificate: FCC, CE, ROHS
    Port: Shenzhen

Basic Info

Model No.: PA-90W

Product Description

19V 4.74A 5.5*2.5mm Power Adapter for Toshiba

  • Three taboos for using power adapters:1. Never use an adapter with insufficient voltage or current. This is similar to the first no-no in battery packs, but from the point of view of the whole machine. Now the laptop configuration is getting higher and higher, the power consumption is also rising, especially the high frequency of the p4-m machine is a shocking power consumption, once the voltage and current of the power adapter is insufficient, easy to cause the screen flashing, hard disk failure, the battery can not be full and no reason to crash and other problems. If you're used to taking the battery off and plugging it in, you're more likely to cause damage (the battery ACTS as a buffer). The most important thing is that these problems do not appear immediately, but after a period of time to show, by the time the problem occurs, often have been back to the dead.

  • In addition, when the current and voltage of the power adapter is insufficient, it may cause the line load to increase, the machine heating is larger than usual, adverse to the life of the laptop. For the sake of portability, the internal structure of the laptop power adapter is very compact, although not as fragile as the battery, but also to avoid collision and fall, the author himself once used a dropped power adapter, resulting in a trip at home, later found that the internal short circuit. As for the water flooded, because most of the power on the ground, often found after the water flooded, so should develop a good use habit, connected to the mains end and then plug in the laptop, and try not to put the power directly on the ground, but to put in their own can see the place. 3. Avoid bad heat dissipation. Many people attach great importance to the heat dissipation of laptop computers, but few people care about the power adapter. In fact, the power adapter on many machines generates as much heat as the laptop, so be careful not to cover it with clothes or newspapers, and keep it in a well-ventilated place.

  • Shenzhen Waweis Technology Co., Ltd. is a high-tech enterprise engaged in r&d, production and sales of Notebook adapters. Main: switch power supply, power adapter, charger, LED power supply and other products professional production and processing. The products have passed UL, CE, FCC, KC, PSE, SAA, GS and other certifications. The products produced by the company have perfect protection function, stable performance, safe and reliable. With professional r & d, production and sales experience, the company has accumulated strong technical advantages and rich market resources in the field of power adapters. The company is now able to provide a full range of alternative adapters for the world's major brands of notebook computers.

Product details

Model No.
100-240V 50/60Hz 1.5A


Shenzhen Waweis Technology Co., Ltd.


With 11 years experience in the filed, Shenzhen WAWEIS Technology Co., Ltd is one of the best power supply device manufacturer in China. Our world-class production plant passed ISO9001:2008 & ISO14001:2004 certifications and is equipped with the state-of-art technology and machines. The main products we make are power adapters, which can be used in laptop, LCD display, LED lights, CCTV camera(12v series), Speaker(24v series), Balance car(42v series). All our products comply with European environmental standard as well as RoHS ,CE , FCC.

Waweis company

At the same time, WAWEIS consumer electronic devices have got a wide range of safety approvals to meet specific international standards & requirements. We have dedicated teams of R&D(3 members), engineers(5 members)and quality control experts(2 members) focusing on products` quality guarantee. Our strict quality assurance program ensures all our products to meet IEC Standards. In addition, the strong production capacities allow fast lead-time and guarantee fresh & premium products at competitive prices. Headquartered in Shenzhen, we are committed to providing immediate product support and excellent customer services.

As a professional power adapter manufacturer, we accept our clients' OEM and ODM requirements. Free samples are available in our company, and what the most important is that we will take the responsibility to replace new products for our clients if defective products appear in one year. After many years making power adapter and relatively products, we get a high reputation in this field, 80% of our orders come from our long-term cooperation partners. And we insist that quality is the point.

Company Info

  • Company Name: Shenzhen Waweis Technology Co., Ltd.
  • Representative: Huang Jinfeng
  • Product/Service: Laptop Adapter , Macbook charger , UVC Sterilizer Lamp , Wireless Charger , LED Switching power supply , Electric scooter charger
  • Capital (Million US $): 500000RMB
  • Year Established: 2008
  • Total Annual Sales Volume (Million US $): US$5 Million - US$10 Million
  • Export Percentage: 81% - 90%
  • Total Annual Purchase Volume (Million US $): US$5 Million - US$10 Million
  • No. of Production Lines: 3
  • No. of R&D Staff: 5 -10 People
  • No. of QC Staff: 5 -10 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 5,000-10,000 square meters
  • Factory Location: No. 24-1, Longxing Road, Yuanshan Street, Longgang , Shenzhen, China
  • Contact Person: Ms. Mandy Huang
  • Tel: 86-0755-28682227
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