Traxxas Maxx 4S 25C LiPo Battery (14.8V/5000mAh) Read ReviewsThis is a Traxxas 5000Mah 14. 8V 4 Cell 25C Lipo Battery, a Certified iD Equipped LiPo battery that is engineered to provide the punch and on demand power for achieving the top speeds that Traxxas models designed to reach. Traxxas Power Cell iD Equipped LiPo batteries are engineered specifically to fit Traxxas models and maximize their full performance potential. Only Traxxas gives you more of what you want most: simple installation, a great price,