2X Traxxas Style 2938 Adapter Old TRX to iD Battery Connector Brand New TRAXXAS Style ID Male to Traxxas Female 2S 3S JST-XH LiPo wire harness made with 12 gauge wire. The harness allows you to perfectly charge & balance your new traxxas ID  2 or 3 cell lipo batteries with any non traxxas id charger. You get 2 of these harness connectors made with 12 gauge wire & they come with a standard jst-xh 3s balance plug and a 2s to 3s jst-xh adapter so you can charge your 2s or 3s traxxas ID lipo batteries. The 2nd picture shows you how the harness would connect to your traxxas id lipo battery. Thanks For Looking!