Traxxas Series 4 6-Cell Flat NiMH Battery Pack w/iD Connector (7.2V/4200mAh) Shock Shaft Guards Original 3-piece assembly wheels compatible

Original 3-piece assembly wheels compatible with optional ball bearings (sold separately)

Support for Sensored and Sensorless Operation

Smart Pro-Series battery's benefits include longer battery life

Rugged all-terrain tires

Traxxas Series 4 6-Cell Flat NiMH Battery Pack w/iD Connector (7.2V/4200mAh) Shock Shaft Guards Original 3-piece assembly wheels compatibleThis is the Traxxas "Series 4" 6 Cell NiMH Battery Pack with an iD Traxxas Connector. 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