Top Quality 42mm x 17mm Braun Battery with Offset Tag – Varta

(5 customer reviews)


Top Capacity Japanese 42mm x 17mm NiMH Tagged Electric Toothbrush Battery for Braun Oral-B Triumph v1 range with offset solder tag

Out of stock


This top quality Japanese-made replacement battery is fitted with specially aligned solder tags to fit the Braun Oral-B Triumph v1 range of toothbrushes. You won’t get a better quality battery than this!

The battery is fitted with an offset solder tag on the negative terminal to correctly fit the Braun Oral-B Triumph v1 Professional Care models 4000, 5000, 9000, 9500, 9900 and others with a built-in LCD screen (type numbers 3731, 3738 and 3745 only). Just solder it into your Triumph electric toothbrush to give it a new lease of life.

It is recommended that you open up your toothbrush first to double-check the measurements as some Triumph v1 models are fitted with a 49mm long battery. This battery is 42mm long and 17mm diameter. Other lengths and diameters are available in our online shop.

See our guides section for instructions on replacing your toothbrush battery.

  • Length: 42mm (suitable for replacing 41mm, 42mm, 43mm and 44mm long batteries)
  • Diameter: 17mm
  • Voltage: 1.2V
  • Capacity: 2150mAh
  • Chemistry: NiMH
  • Brand: Varta – Made in Japan
  • Tagged at both ends for soldering – offset negative terminal

The fitted solder tags will need trimming to fit your toothbrush.

5 reviews for Top Quality 42mm x 17mm Braun Battery with Offset Tag – Varta

  1. Avatar


    Toothbrush runs like it did when it was new!

  2. Avatar

    a fan


    ..and it runs again.

    Very useful website and shop. Thank you. 😉

  3. Avatar


    Bought this to replace my battery that only gave one brush from full charge, until flat. Easy to replace if you can solder, and although it`s only a battery, what a battery! 30 brushes before needing another charge, which is better than new! Great communication from the seller, updated every step of the way until it was on my doorstep. Can not fault, only praise! Genuine 5 star rating

    • Ionic Admin

      Ionic Admin

      Wow, thanks Danny!

  4. Avatar

    Patrick Neely

    Replaced the battery in my Oral-B Triumph 5000 V2 with one of these and am delighted with the performance – first charge lasted about 10 days which is at least twice as good as original!

  5. Avatar


    Great replacement battery for my Oral-B Professional 9000.
    I have to thank Rob for sending me the battery. The first one I received, didn’t work at all. But Rob sent me a out a new one instantly and without a hassle. Best place to buy your batteries for your electric toothbrush. Great quality product and superior customer service 👍 👍 👍

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