How to deal with battery in circuit

[tefavolc]

can anyone provide me with a site explaning how to deal with battery in circuit ? for example when i use AA battery what max. current i can drive from it ?

 

[tiny-tim]

hi tefavolc!

V = IR, I = V/R.

A battery has an internal resistance, R_int, so the current can't be greater than … ?

 

[Bob S]

Look at the measured AA battery amp-hour discharge rates and curves for various output currents in this:

http://www.powerstream.com/AA-tests.htm

Bob S