All RC car models use LiPo or LiFePO4 or NiMH packs for power. They are able to provide high current (small 9V batteries cannot - except for the new rechargables ones which are LiPo inside).
All RC car models use LiPo or LiFePO4 or NiMH packs for power. They are able to provide high current (small 9V batteries cannot - except for the new rechargables ones which are LiPo inside).