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Advanced Member level 3
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Hi all
I am thinking of designing and building a battery analyzer by measuring the internal resistance of the battery, The batteries are 6V and 250AH, and i want to use a PIC nd a LCD/GLCD to show data and battery voltage and may be temperature (internal)
I have hhave done plenty of searching on google but can not find what i am after,
Does any one know where i can find the info i.e schematics and stuff like that so i can make a start
OR how does one measure the internal reistance of a battery becuase a multimeter will not do this,
any help or info wold be nice
cheers
wizpic
I am thinking of designing and building a battery analyzer by measuring the internal resistance of the battery, The batteries are 6V and 250AH, and i want to use a PIC nd a LCD/GLCD to show data and battery voltage and may be temperature (internal)
I have hhave done plenty of searching on google but can not find what i am after,
Does any one know where i can find the info i.e schematics and stuff like that so i can make a start
OR how does one measure the internal reistance of a battery becuase a multimeter will not do this,
any help or info wold be nice
cheers
wizpic