Monitoring IC for Lead-acid battery

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venkateshg

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Hi all,

Please suggest me any Lead-Acid battery monitoring IC.
 

For simple voltage monitoring, consider a bare lcd voltmeter. $10 or $20. Make sure the description says it can measure its power supply. (Some meters cannot do so.)

It draws miniscule current. Put the correct resistor divider across its input wires, so that it gives voltage readings in the range you wish.

Tip: Do not allow it to be exposed to battery gases indefinitely.
 
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