$4at TraxxasBuyTraxxasBATTERY DOOR TQI$4Traxxas$4BuySaveShareTraxxas profileThe creators who use it, or GearCred, may earn a commission when you buy through these links, at no extra cost to you.From TraxxasBattery door, TQi transmitter (replacement for #6513, 6514, 6515 transmitters)