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Learn more about Sony WH-CH710N: https://bit.ly/2P1aymg DISCOUNT on wireless headphones: https://store.sony.ru/ref/bloggers_wh... ???? Subscribe to DROIDER: https://goo.gl/CbimGk We understand the structure of a lithium-ion battery and explain in detail how to properly charge a smartphone. Fast charging profile from the study: Step 1-3. Independent values in the C range * in the range of 4 - 8C. Step 4. Configured so that the charging time is 10 minutes to reach 80% of the charge level. Step 5. 1C constant current up to 90% charge. Step 6. Maintaining a constant voltage at 3.6 V. * 1C is the charging speed at which the battery is fully charged in 1 hour. For example, 1C for a battery with a capacity of 1 Ah = 1 A. Link to the study: https://energy.stanford.edu/sites/g/f... Source code of the study and data processing algorithms: https://github.com/chueh-ermon/batter... https://github.com/chueh-ermon/BMS-au... https://github.com/chueh-ermon/automa... CONTENTS 0:00 Introduction 0:52 Is it harmful to live? 1:55 How does a lithium-ion battery work? 4:03 Cool headphones on sale 5:44 Wear factors 6:15 Wear factors: temperature 7:45 Wear factors: charge/discharge rate 9:08 Charging patterns: 0-100% 10:33 Charging patterns: 20-80% and 50-70% 11:24 Is fast charging harmful? 12:14 The ideal charging profile 12:53 Recommendations ???? Our PODCAST Droidercast: Apple Podcasts: https://bit.ly/droidercast Podster: https://droidercast.podster.fm We are on Telegram) https://telegram.me/droidergram We are on Instagram: / droiderband More videos and reviews on: http://Droider.ru / droider http://VK.com/Droider_ru / droider_ru Boris Vedensky and Valery Istishev are in touch with you! Smartphone reviews, exhibition reports, news from the world of technology and much more on the most popular channel about gadgets in RuNet Droider.Ru! #howtochargea smartphone #analysis #Droider #DroiderShow