This guide will take you step by step through how to open and dismantle the Braun Oral-B Triumph Professional Care v2 electric toothbrush and repair it by replacing the internal rechargeable battery. There are two versions of the Braun Oral-B Triumph toothbrushes, the v1 and the v2. The v1 Triumph models have an LCD screen … Continue reading Braun Oral-B Triumph Professional Care v2 Battery Replacement