mAh Battery Help

[ynkyfn2000]

I was loking to buy some batteries for my villain and i found some 3000mAh batteries for 35$ but i dont want to wind up spending 70$ on batteries, so i was wondering if you could use 2 different mAh battereis like 1800mAh and 3000mAh

please help:)

[Ron Olson]

Not a good idea, 2 different discharge rates. Same thing that they tell us about not mixing alkalines, ni-cads and others together.