Today Oppo announced its new charging technologies, which aim to ensure battery safety during fast charging. Oppo claims that using its hardware and AI software, a battery will have lost only 20% of its capacity after 1500 cycles, which exceeds the requirements by 300%. Starting with internal string double cell, which is grouping of two cells in one battery enclosure. A layer of polymer allows the two cells to work independently from each other. A battery safety detection chip is self-explanatory. It will look for abnormal voltage dips and alert you if you need to have the battery...
Source: https://www.gsmarena.com/oppo_unveils_new_charging_technologies-news-50184.php
