What if my battery dies during a session? Recharge the controller. Always try to recharge when you only have 33% power remaining. Related articles My controller will not charge The performance of the battery has degraded significantly. Why? How long does the battery take to charge? What toning programs does the Abs7 feature? Abs7 and Abs6 Belt Material - what is the belt made from? Comments 0 comments Please sign in to leave a comment.