What if my battery dies during a session? Recharge the controller for up to 3 hours. Always try to recharge when you only have 1 bar of battery power remaining. Related articles Contact Us The performance of the battery has degraded significantly. Why? I find it difficult putting on the belt. What should I do? 002 error is appearing on the display? Why are my waist muscles exercising but not my stomach muscles? Comments 0 comments Please sign in to leave a comment.