49mm x 17mm Braun Oral-B Battery with Offset Tag – GP


High Capacity 49mm x 17mm NiMH Tagged replacement Electric Toothbrush Battery for Braun Oral-B Triumph v1 range with offset negative solder tag


This is a new replacement battery from GP Batteries fitted with specially aligned solder tags to fit the Braun Oral-B Triumph v1 range of toothbrushes.

The solder tag on the negative terminal of the battery is correctly offset to fit many Braun Oral-B Triumph v1 Professional Care models including some versions of the 4000, 5000, 9000, 9500, 9900 and other models which have type numbers 3731, 3738 or 3745 only marked underneath. Just solder it into your Triumph v1 electric toothbrush to give it a new lease of life.

It is recommended that you open up your toothbrush to double-check the measurements as some Triumph v1 models are fitted with a shorter 42mm long battery. See our guides section for instructions on replacing your toothbrush battery.

  • Length: 49mm (suitable for replacing 48mm, 49mm, 50mm and 51mm long batteries)
  • Diameter: 17mm
  • Voltage: 1.2V
  • Capacity: 2500mAh
  • Chemistry: NiMH
  • Brand: GP Batteries
  • Tagged at both ends for soldering – offset negative terminal


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