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CR123 cell with Max17211

Category: Software
Product Number: max17211

Hello, thanks everyone in advance 

I am using Max12711 IC to monitor single  Cr123 cell we are following  instructions in  this https://www.analog.com/media/en/technical-documentation/app-notes/how-to-use-the-max17201max17211-and-max17205max17215-to-fuelgauge-primary-cell-batteries.pdf  I  am getting voltage readings from   IC as expected  but the capacity readings are not accurate most of the times its either 0 or less than 20 % even for fresh out of the packet batteries  I think i have made mistake in configuring IC registers for cr123 cell can any one help me with buttery profile for cr123 cell . 

Notes if they are needed   we are using 0.005 Ohm  resistor for Rsense. 

in our application we need to drive a load of 200mA for 2 Sec a few times.   



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[edited by: GenevaCooper at 4:29 PM (GMT -5) on 4 Dec 2023]