Best Selling Supply for Lenovo Notebook 90w

Best Selling Supply for Lenovo Notebook 90w

• The anode material of lithium ion battery is cobalt oxide lithium and the cathode material is carbon material. The charging and discharging process of the battery is realized by embedding and moving the lithium ion generated by the positive electrode in the carbon material of the negative electrode. In order to distinguish from the traditional lithium battery, it is called lithium ion battery.

• The purpose of developing high technology is to make it serve human beings better. Lithium ion battery has been developed rapidly since it came into being in 1990 due to its excellent performance and has been widely used in the society. Lithium-ion batteries have rapidly taken over many fields, such as mobile phones, laptop computers and small video cameras, with advantages that no other battery can match. More and more countries are using them for military purposes. The application shows that lithium ion battery is an ideal small green power supply.
  

• 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.

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