Traxxas Single 4S Combo (2998)The EZ Peak 2998 4s Completer Pack delivers maximum power and run time for the speed and acceleration you crave. Punch the throttle and the 4 cell 6700 mAh LiPo battery with iD technology lights up the tires for blistering speeds and extra long run times. Traxxas iD batteries are the easiest and safest LiPo charging solution when used with our exclusive iD chargers. You just plug in your iD battery and press start. The iD charger handles all the