Duratrax NiMH 7.2V 4600mAh Stick Standard Plug FEATURES: Ideal sport pack for weekend racers who run cars, buggies, trucks, boats and more that require a 6-cell 7.2V stick pack configuration INCLUDES: DuraTrax NiMH 7.2V 4600mAh Stick Pack with Standard connector REQUIRES: Charger capable of charging NiMH batteries, such as the DuraTrax Onyx series or the Great Planes TRITON series