A:AnswerI have had that remember to to turn the headset off and when you put it on the charger you might have to wiggle it it to place so it sits right on the connector that has always worked.
A:AnswerI would like to know the answer as I have those headphones and a Visio TV with only sound in plugs. It has no sound out to connect with the T base.
A:AnswerNo replacement batteries. If u bought the warranty u can replace them at best buy for free for 4 years from when you bought them.if you didnt get the warranty you would have to buy another set. I recommend the warranty because its good for 4 years