I have a T-rex and this is the second battery that went dead wont charge at all. It was working fine all day then suddenly stopped no flashing light to indicate dead battery just stop responding. I got it home and tried the same carto on a different battery and its not the carto. I put the dead battery on the charger and no flash to show charging and a steady green light on the usb charger from a wall outlet. Any help on this or tips or is my battery history its only like a month old if that i warrantied one of the batteries it came with already? Thanks.
ps I am on my last battery.
ps I am on my last battery.
