Bastens LiPo 7.4V 5000mAH upgrade battery and balance charger kit for the Traxxas 2x4 4x4 VXL Stampede - Rustler - Bandit - Slash - XO-1 - 1/10 E-Revo Brushless - E-Maxx Brushless - a must upgrade or a high capacity alternative replacement Velinion VXL-3s ESC Brushless 3500 motor ready

Looking for more drive time than a LiPo battery upgrade is the way to go. With this high capacity battery you will get 40+ minute drive time! In addition this battery is 7.4V which will provide better performance as well. This battery not only higher capacity but it does so with no weight gain. Charge this battery in 55 min with included LiPo fast charger **NOTE** LiPo batteries should only be used in vehicles equipped with Low Voltage Detection. Detectors are available ... search Amazon for """"Bastens Low Voltage""""