Onkuey EC3 Female to T-Plug Male Connectors for R/C Model Battery Category: 2 Connector Adapter . Male Connector: T-Plug(Deans Style ), Female Connector:EC3 Wire Length: 5CM / ~2in Wire Gauge: 14awg Quantity: 1 Used For: Convert battery with T-Plug to EC3 on ESC / charger