• This site uses cookies. By continuing to use this site, you are agreeing to our use of cookies. Learn more.


  1. B

    Banana Plugs question

    I'm building my first plane and bought two batteries; a larger one and a smaller one. The banana plugs on the BEC are 4mm. My larger battery is 4mm so no problem there. My smaller battery is 2mm so won't fit. Is there an adapter available somewhere that will allow me to use my smaller battery...