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Braun Oral-B Triumph v2 Battery Replacement Guide
Toothbrush Replacement Battery for Braun Oral-B 42mm x 17mm Ni-MH Rechargeable | eBay
Replacement Battery for Braun Oral B Triumph 5000 9000 9500 9900 Electric Toothbrush Batteries 49mm x 17mm - AliExpress
Braun Oral-B Triumph Professional Care Toothbrush Repair Battery 50mm Lx17mm D | eBay