I am building a car-robot on arduino with 4 motors driven by 2 drivers l298n.
Robot perfectly works with DC power supply, but does not want to move if battaries are in use.
It consumes current around 0.35A, and the voltage is 9V-12V.
I have tried 9V ultra lithium battery - did not move. 8 AAA alkaline batteries(~12.5V) also cannot make it work.
Would it work with 8 AAA Ni-MH or Li-Ion batteries?
Could you please recommend me some 9V-12V source which can provide enough output current for this robot?
Thanks in advance...