Todays three most common air battery plugs, XT60, Deans and EC3 lack inter-connectivity between themselves. Venoms revolutionary battery plug system features an easy-to-use, fool-proof interface that allows you to quickly convert batteries between any of the three most popular plug types. Features a genuine Amass brand XT60 base plug from the original inventor and patent holder of the XT60 connector. Venom Plugs deliver the power and flexibility you demand. One plug, three connections, one easy solution!