Ni-MH 56mm x 17mm Sonic Complete Battery

(2 customer reviews)


NiMH 56mm x 17mm Toothbrush Battery for Braun Oral-B including Sonic Complete


This is a new replacement battery pack to fit certain Braun Oral-B, Philips Sonicare and other manufacturers’ electric toothbrushes including the Sonic Complete.

The battery comes complete with solder tags ready for you to solder it into your toothbrush and give it a new lease of life. It is assembled from two 1100mAh NiMH cells connected together in series and securely sealed with heatshrink.

It is recommended that you open up your toothbrush first to double-check the battery measurements. See our battery replacement guides section for instructions on replacing your toothbrush battery, including a guide for the Sonic Complete.

  • Length: 56mm (suitable for replacing 55mm, 56mm, 57mm and 58mm long batteries)
  • Diameter: 17mm (suitable for replacing 16mm, 17mm and 18mm diameter batteries)
  • Voltage: 2.4V
  • Capacity: 1100mAh
  • Chemistry: NiMH
  • Battery Brand: ESP Batteries
  • Solder tags at both ends for soldering into place

This battery pack is a direct replacement for the NiMH pack in the Braun Oral-B Sonic Complete type 4717 electric toothbrush and for the discontinued NiCd (NiCad/Ni-Cd) battery pack (sometimes labelled as a Sanyo 2/KR-600AE 2/3 A Cadnica NiCd 2,4V battery pack). NiMH cells are higher capacity than NiCd so your toothbrush will run for longer before it needs recharging. Also fits some Braun Oral-B type 4713, 4728 and 4731 Plak Control toothbrush models.

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

2 reviews for Ni-MH 56mm x 17mm Sonic Complete Battery

  1. Al asher (verified owner)

    Great product. I’m very happy to get my favourite tooth brush running again.

  2. Doram (verified owner)

    Fantastic service! Not only did the battery arrive next day (I paid for 1st class) and the instructions clear and easy to follow, I had some questions and got brilliant email support from Rob when charging light on my unit failed to work.
    I highly recommend Ionic for the product and service and will use them again next time I need a toothbrush battery.

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