We are now stocking GP variants of the 17mm diameter batteries for Oral-B Triumph toothbrush types 3731, 3738 and 3745 with offset negative tag.
Available in either 42mm length or 49mm length these GP batteries have the negative tag offset to fit correctly in the Braun Oral-B Triumph v1 range of toothbrushes and replace the original battery. Different lengths of battery were fitted to different batches of Triumph toothbrush so do open up your toothbrush and have a quick measure of your original battery before placing your order in our shop.
