Duratrax NiMH 7.2V 1600mAh Flat RC18 Series Battery FEATURES: Designed for 1/18 scale vehicles such as the Associated RC18T, RC18B, RC18MT and other 1/18 scale vehicles requiring a 6-cell 2/3A pack in INCLUDES: DuraTrax 1600mAh NiMH 7.2V 6-Cell 1/18 Scale RC18 Series Flat Battery Pack REQUIRES: Charger capable of charging NiMH batteries, such as the DuraTrax IntelliPeak series or the Great Planes TRITON series