August 1, 2018At present, the most promising chargers in the charger market are the intelligent digital battery chargers, which are determined by the unparalleled advantages of the electric vehicles. With the advan...view
December 25, 2017DoE VI energy efficiency certification is an energy efficiency VI reports evaluated and issued by U.S. energy department. DoE VI energy efficiency is a standard for electric power resource utilization...view
August 1, 2018Before assembling the switching power with interchangeable plug power adapter, please prepare various components, common tools, and auxiliary materials in accordance with the BOM list. If you use the ...view
June 26, 20181. Be sure to learn input voltage range of your power adapter. World's universal AC100 - 240V voltage input is best, so as to avoid that your computer can not be used abroad.2. Be sure to know the out...view
June 26, 2018Lithium battery charging current and charging voltage are the two most important parameters in lithium battery charging. This is not only related to the charging performance of lithium batteries but a...view
December 25, 2017Power adapter first appeared in the mid 1980s. Japanese Toshiba, first used the switching power supply technology in external power supply for laptop. It started a new page in the history of power ada...view