Traxxas Series 4 7-Cell Stick NiMH Battery Pack w/iD Connector (8.4V/4200mAh)

 Traxxas iD Power Cell NiMH batteries are available in standard, 6-cell "flat" configuration, as well as 7-cell flat and "hump"-style packs to fit all Traxxas models. NiMH batteries are the standard battery type for radio control, and iD-equipped Power Cell NiMH packs are included with Traxxas electric models for excellent runtime and power delivery. Traxxas Power Cell Series 4 and 5 NiMH batteries offer increased capacity for even greater runtime and higher sustained voltage under load. Features: High-current connector Gold-plated copper terminals MAXX cable high-efficiency 12-gauge silicone jacketed wire