Noob - battery questions...



Hi - forgive me I'm a mechnical guy with limited electrical knowledge.: )

I noticed cell phone batteries have small circuit boards at the end of the
pack. What is the purpose of the board?

I am being tasked with a project using arrays of larger lithium cells - I
think there are 12 per pack. Each array comes with a circuit board at the
end as well. I noticed on the circuit board there looks to be a small
buzzer or something? Am I correct in seeing that?

If I wish to disassemble the packs to make larger arrays - could I have a
circuit board built to handle the larger array? Or is it more advantageous
to have a bunch of smaller arrays/packs than one large one?

Lastly, are battery packs assembled in series or parrallel and what is the
thining behind one over the other?

Any help appreciated -


.



Relevant Pages

  • Re: Noob battery questions...
    ... I noticed cell phone batteries have small circuit boards at the end of the ... I am being tasked with a project using arrays of larger lithium cells - I ... think there are 12 per pack. ... I noticed on the circuit board there looks to be a small ...
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  • Re: Noob battery questions...
    ... I noticed cell phone batteries have small circuit boards at the end of the pack. ... I am being tasked with a project using arrays of larger lithium cells - I think there are 12 per pack. ... Each array comes with a circuit board at the end as well. ... If I wish to disassemble the packs to make larger arrays - could I have a circuit board built to handle the larger array? ...
    (rec.models.rc.land)
  • Re: Noob - battery questions...
    ... I noticed cell phone batteries have small circuit boards at the end of the ... I am being tasked with a project using arrays of larger lithium cells - I ... think there are 12 per pack. ... I noticed on the circuit board there looks to be a small ...
    (rec.models.rc.air)
  • Noob battery questions...
    ... I noticed cell phone batteries have small circuit boards at the end of the ... I am being tasked with a project using arrays of larger lithium cells - I ... think there are 12 per pack. ... I noticed on the circuit board there looks to be a small ...
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