Ez B Keeps Dropping Its Connection(Help!)

Hi all!

I am working on my Talon One but as soon as i hook up all the servos, the Ez B dies or sometimes loses connections. May i know what could be the problem?

I tried testing out the servos one by one and they all work. but just that when i try to hook up all the servos at once, the EZ B drops dead. Could it be drawing too much current for the servos?

If yes, what is the other alternative?

Please advice.