Can a simple voltage divider circuit be used to accurately measure voltage?

I have a discharger circuit that I intend to hook up to a 3V battery. Total resistance of the circuit (depending on how fast I intend to discharge it) will vary from 0.04 to 0.01 Ohms (that’s 75A and 450A respectively).

Can I hook up a simple voltage divider circuit in parallel to measure the ‘health’ of the battery? (Diagram below) Or will I run into some trouble?

Thanks,

Julia