?
15 2022 - SK C&C . - - . - 32 000 , KakaoTalk ( 86% ). KakaoPay, . - . Kakao $14 .
- BMS (Battery Management System), Li-ion . , .
https://habr.com/ru/post/696048/?utm_source=habrahabr&utm_medium=rss&utm_campaign=696048