A:Answer Hello, the Lively Jitterbug Smart3 does come with a battery. If you already have a Lively Jitterbug Smart2, after you purchase the Smart3, your current Lively Jitterbug phone number can be transferred, and the instore staff can assist you. If you need any further assistance, please call us at 1 800-733-6632, between 6am and 6pm Pacific time.