Apple released the new MacBook Pro, and the random standard 140W charger really pushed USB PD3.1 to the front. Here we still need to briefly introduce USB PD3.1. Compared with USB PD3.0, the biggest difference is that on the basis of outputting 20V voltage, three groups of output voltage gears of 28, 36, and 48V […]
At the end of October 2021, Huawei held a legion formation conference in Songshan Lake Park. Huawei founder and CEO Ren Zhengfei, chairman Liang Hua, and several rotating chairman and other executives attended the conference. At this conference, Huawei established five legions. They are Coal Mine Corps, Smart Highway Corps, Customs and Port Corps, Smart
Huawei enters the outdoor power supply market! Read More »
The giant wheel of science and technology is rolling faster and faster, and the contemporary life of human beings is also undergoing tremendous changes. In addition to satisfying material necessities, electricity and the Internet have gradually become “infrastructure”. In developed regions such as Europe and the United States, outdoor power supply, as a part of
Ten killer application scenarios of outdoor power supply Portable Power Station Read More »
According to the mandatory national standard formulation and revision plan issued by the National Standardization Administration on December 28, 2021 (National Standard Committee issued [2021] No. 37), my country’s first mandatory national standard for the safety of lithium batteries for energy storage “Lithium Batteries for Electric Energy Storage Systems” and Battery Pack Safety Requirements (20214450-Q-339)
On March 27, 2019, a discussion meeting for the first draft of the industry standard “Technical Specifications for Portable Li-ion Battery Energy Storage Power Sources” was held in Shenzhen. This standard is managed and drafted by China Electronics Standardization Institute (CESI, CESI). Nearly 40 experts and representatives from more than 30 companies in the power
As an extension of wired charging, wireless charging has the advantages of convenient use and good compatibility and has been widely used in offices and new energy vehicles. The traditional wireless charging needs to be plugged in, and the mobile phone needs to be placed directly on it to charge, which not only affects the
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