TLDW; No

Basically the video is testing phones with varying charging speeds and how much battery degrades after 500 charging cycles. Also, the affects on performance after battery degradation at 5:37

Timestamps of some tests:

  • Test results for different charging speeds at 3:06
  • Storing batteries at 1%, 50%, 100% at 3:43
  • Battery performance at 4:42

After 6 mins he talks about why the tests took 2yrs and how they did it 3 times.

  • lightnsfw@reddthat.comEnglish
    4·
    5 hours ago

    When your phone’s battery health falls to around 80%, a battery replacement is recommended.

    Yeah, just get right on that, it’s basically a trivial process.