Digital Energy 7.2V, 3300mAh, NI-MH RC Car Universal Multi-Tip (EC3, Deans, Traxxas, Tamiya) Battery Pack w/ Charger Delivers 7.2 volts with a capacity of 3300mAh along with a charger Multi tip (EC3, Deans, Traxxas & Tamiya). Red light indicates proper connection between charger and battery Red light indicates proper connection between charger and battery