How long does it take to fully charge my battery? Babolat 15 March 2018 13:46 Updated Follow A full charge takes 3 hours. Related articles How will I know if my battery is fully charged? How can I charge up the battery? Will my racket warn me if the battery is low? My racket doesn't switch on, why? Pure Aero PLAY Characteristics Comments 0 comments Article is closed for comments.