Oral-b IO Battery replacement This is the simple process of how to properly open up the toothbrush
49mm x 14mm Li-ion Replacement Toothbrush Battery for Braun Oral-B iO4, iO5 iO6, iO7, iO8 and iO9 toothbrushes.
Battery 3.6V, 3.7V, 49mm long, 740mAh, For Braun Oral-B, Lithium-Ion, Replacement Toothbrush Battery, Type 3753, Type 3758, Type 3776, Type 3794, UR14500AC
