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Braun Oral-B Triumph v1 Battery Replacement Guide
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HQRP 42mm Long Battery Compatible with Braun 5000, 3745, 3761, 3762, 5000 Toothbrush Repair 2000mAh Professional Care Triumph Sanyo 346 Sanyo346 : Health & Household
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Braun Oral-B Triumph Professional Care 9000 series Electric Toothbrush Battery Replacement - YouTube