I'm with you on that one
lipos are more suited for ants (not mine :sad though you will need more nimhs cos they take like a day (seriously) to charge
I got a cheap beetleweight that cost nothing and there are pictures on page 4 of hazard 2s build diary currently only have motors and a 9v battery and want the cheapest speed controllers I can use motors pretty powerful but I don't know what amp I'm gonna say 20.just to be on the safe side

help appreciated
archie