Yellowshaker - Thanks for the prompt reply. I don't think this is the issue however. Every other function works correctly. I can drive the tank around in circles using the right stick, but the left stick does nothing when pressed up or down. The left stick works correctly for turning the turret. I should preface this by saying that the left stick is not an auto return to neutral stick like the right. I'm not sure if this is an issue? The tank only shuts down when the left stick is pressed up all the way. I might try to recharge the battery again if you are correct.