Designed specifically for Mini Maxx^® trucks with the Velineon^® VXL-3s^™ power system, the 2300 mAh 3-cell LiPo battery delivers lightning-quick acceleration and blazing 50+ mph speed in your Mini Maxx. Traxxas Certified iD^®-Equipped LiPo batteries provide the on-demand power to reach the top speeds that Traxxas models are built to deliver. Traxxas’ exclusive iD battery system is the easier and safer way to charge your Traxxas batteries. Only Traxxas gives you more of what you want most: simple installation, a great price, and the most speed and run time available.