Traxxas 6700mAh 14.8V 4S 25C LiPo Battery with ID Connector - TRX2890X
Traxxas takes battery power for your X-Maxx to the next level with new 4-cell LiPo battery. Integrated LiPo Balance Charging Wires. Traxxas High-Current Connectors. Li-Po batteries, when not properly used, may burst and catch fire.