We’ve been hard at work at Ionic Industries and are pleased to announce the latest in our range of toothbrush battery replacement guides, this time for the Braun Oral-B Triumph v1 toothbrush models.
The Triumph models are Braun Oral-B’s most expensive, top-of-the-range toothbrushes so are well worth repairing!
The v1 Triumph models have type numbers 3731, 3738 or 3745 marked on the bottom. If yours is different please see our other toothbrush battery replacement guides.
You can read the full guide to replacing your Triumph v1 battery here. Please leave a comment below if you have any questions or feedback.