First question came to our minds is, really it is neccesary to change my battery connectors? Is it usefulll? Have any sense? Easy to do? This question, like most in the RC hobby, could be answered the same. It depends . We would like to introduce you some posible situations to understand why could be interesting to make the change. Maybe you have began in RC some time ago with planes and now you are interested to fly with quads, but plane batteries are mount different connectors. Could give second chance to your old batteries just swapping connectors. Perhaps you have bougth some new batteries, announced in a big photo with a XT-60 connectors. When these batteries arrived home you noticed that connectors are T-connectors and it was indicated in the webside, just below of the photo. You obviously need to change these connectors. And the final situation. You are navigating in internet and, checking your most visited webs, you have found a really crazy offer of batter...