Re: Noob Battery Pack questions...
On Sun, 27 Jan 2008 10:10:13 -0500 in sci.electronics.basics, "Tank
'm o'Niel" <tanky@xxxxxxxxxxxx> wrote,
I noticed cell phone batteries have small circuit boards at the end of the
pack. What is the purpose of the board?
Charging of lithium batteries must be very precisely controlled, or
they can turn into huge fireballs. Check out news stories on
flaming Sony laptops, etc.
.
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