Hello everyone, i've been having an issue recently with one of my tanks I bought. I recently bought a EVOD 2 tank and I got it in the mail last monday. It was working fine up till today. Now everytime I want to use the EVOD tank the battery button flashes when I try to fire it. But it seems to work fine with my vivi nova mini tank. Also even with a full battery the battery flashes. Does anyone know why it's doing this? Could it be the coils? Any help would be greatly appreciated 