how to find the battery capacity?

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lollobrigido

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How I can find the battery capacity by a microcontroller.
Algorithms, formulas, c code, ideas etc..... are well apreciated.

thx
Lollo
 

there r certain power controller ics from maxim whic can be connected direstly to the microcontroller for battery level indications
 

Hi there,

This article (from Circuit Cellar) may help you kick-start your project.
This article tells you how-to build the battery load/charge analyzer (using the Motorola MC68HC705c8 microcontroller)

HTH
 

Note - .RAR file from mirror is damaged.
 

PIC based NiCd, NiMh and LiIon accu charger with source code for CCS C compiler. You can find schematics, PCB layout and PC interfacing SW as well.

http://www.yty.net/h/picaccu
 

... so it seems to be as I thought! there's nothing to determine the battery capacity simply connecting without caharge or discharge it!
It's ok...thanks

Lollo
 

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