PollyStop
B1 · Im Fluss 147 Wörter · 2 Min.

Your Battery Number Is a Guess

Illustration zu Your Battery Number Is a Guess

Vor dem Lesen

Vor dem Lesen

Hör dir an, wie Polly vorliest
Stimme: Englisch

That battery number is a guess. Tag the friend who panics at ten percent. Your phone shows a battery percentage, a clean, exact-looking number sitting right there in the corner of the screen. It feels like a plain fact.

It is not a direct measurement. There is no simple way to open up a battery and read how much power is left inside it...

It is not a direct measurement. There is no simple way to open up a battery and read how much power is left inside it. Instead, the phone checks the voltage and the flow of electricity moving through the battery, then runs those numbers through a small program that estimates the rest, based on how similar batteries usually behave.

That is why the number can jump around strangely, dropping fast in cold weather or staying stuck at one percent for f...

That is why the number can jump around strangely, dropping fast in cold weather or staying stuck at one percent for far longer than expected. The battery itself is not broken. The phone is only guessing, as carefully as it possibly can, and updating its guess every few seconds.

Das war die Geschichte.

Dein KI-Tutor

Sag es jetzt laut. Sprich mit Polly über diese Geschichte.

Polly ist die Sprach-Tutorin von PollyStop. Sie spricht mit dir laut über Geschichten wie diese.

PollyStop kostenlos holen.

  • Jeden Tag eine neue gestufte Geschichte mit Audio.
  • Speichere neue Wörter und übe sie später.
  • Sprechtraining mit Feedback.
  • Polly, die Sprach-Tutorin, öffnet sich für mehr Lernende.

Lerne weiter mit PollyStop

Hören, Wörter speichern, üben

App holen