Gens Ace offers a wide range of NiMH batteries for RC cars. The 6-cell (7.2V) and 7-cell (8.4V) packs are well suited for 1/10 scale cars, including Tamiya TT-01 and TT-02 chassis and most entry-level models. The 1.2V AAA batteries are designed for the Kyosho Mini-Z.