Traxxas EZ-Peak Dual 3S Completer Pack with 2x 5000mAh LiPo tra2990

Traxxas dual charger and twin 11.1 5000mah batteries, one heckuva good combo 

Traxxas EZ-Peak Dual Multi-Chemistry Battery Charger (TRA2972) with 2x 5000mAh 11.1V 3Cell 25C Lipo Batteries (TRA2872X}

Tech Note:
These batteries are too long to fit Traxxas Stampede