Battery Help For a Robot

Other Hardware Robotics
1

Im trying to build an "original" robot that would avoid obstacles, controlled via bluetooth and also would have a LCD screen. I have 2 DC motors, which are 1.5V.

Since i have a 6x AA battery holder, im thinking of using NiMh 1.2V batteries, but i dont know what mAh would be the best.
What type o batteries i should use to run this for at least 10 min?

2

Hi,

USe the stall current rating of the motor to calculate the mAmp of battery required. The max power divided by voltage rating will give you max current.

3

Hi,

My robot use 6xAA NiMh battery with 2000 to 2500 mAh using 2 GM3 224:1 Motoréducteur.

It is running for more then 10 minutes.