We now have replacement batteries in stock for the Braun Oral-B iO series of toothbrushes. These easy-to-replace rechargeable batteries fit the iO4, iO5, iO6, iO7, iO8 and iO9 smart toothbrushes from Braun/Oral-B and are the same 3.7V Li-ion type of battery as the originals. Use our free online iO battery replacement guide to help you […]