Battery Internal Resistance

[@ovalwingnut]

You R the "Battery Internal Resistance Whisperer" (BIRW). Thank you for the video

[@lizelleswanepoel116]

Brilliantly explained, thanks!

[@42medwards]

Had to watch it twice and attempt to explain it to an imaginary person, but I got it now. lol. Thank you, this was a good video.

[@dio_del_tempo]

this is what i was looking for, thanks a lot

[@ronelomagtang1340]

nice explanation.. thanks for the video

[@bajonk9024]

Thank you, this helps a lot

[@shofarsogood7504]

Does the internal resistance change?

[@BenFinio]

Yes, as the battery drains the internal resistance will increase. This technical bulletin by Energizer is excellent and goes into more detail: data.energizer.com/pdfs/batteryir.pdf

[@ibringthelastwords1358]

Yes because there are so many factors that can affects the chemical components inside the battery like temperatures, charge and discharge etc.

[@daz41262010]

excellent :)

[@ibringthelastwords1358]

So in short a dumb battery are those with internal resistance of 100-150 milliohms while the Good are those with lower than 90 or lower than 50.

[@rayanarfaoui8936]

👏🏻👏🏻👏🏻👏🏻

[@mikeadler434]

👍👍

[@happy543210]

Dividing by zero is not Infinity. It's undefinable.

[@theartist8835]

That's true! But as you approach 0 the number goes up to infinity.