Interesting Ev battery monitoring display

[Doctorbass]

It seems that this guy use mant 12V battery in serie and he monitor each one with a LM3914 led bargraph from 10 to 12V.

I like when he go WOT and see the battery level all fall at the same time.. we can see if a battery is weaker than the others

[youtube]GTguQh_p5I8[/youtube]

Doc

 

[liveforphysics]

Looks like cell #7 is going to need replacement soon.

Neat idea. To be able to graphicly see a comparison gives a neat ability to moniter battery Ri.

 

[Dave-s]

I wonder what happens when he hits 88 Mph ... ... it's back to the good ol' 1955.

 

[Doctorbass]

I wonder what happens when he hits 88 Mph ... ... it's back to the good ol' 1955.

!!! You did not seen the Flux capacitor clos eto its back seat?!!!

Doc

 

[Dave-s]

But then again judging by his ampere meter, he can only go up to 1000 Amps ... no way he'll ever get near 1.21GWatt.
Now if he had A123s ...