• Blackmist@feddit.uk
    link
    fedilink
    English
    arrow-up
    4
    ·
    7 months ago

    I’ve got an analogue version of that. Absolutely fucking useless it is. Every device seems to have different thresholds for acceptable levels of power.

    • MystikIncarnate@lemmy.ca
      link
      fedilink
      English
      arrow-up
      2
      ·
      7 months ago

      It depends on the chemistry. All battery chemistries have different discharge curves. So if you use an alkaline tester with, say, a NiMH battery, it’s going to give you some pretty inaccurate readings.