Replacement Toothbrush Batteries

You are looking at our best value range of batteries to fit various Braun Oral-B, Philips Sonicare, Colgate, Omron and other manufacturers' electric toothbrushes.

Why Buy These GP Batteries?

With GP's famous, industrial-grade reliability these batteries give you the longest life for the price. Why would you go to the effort of repairing your valuable toothbrush if you then fitted a cheap, unknown battery that might need to be replaced again in a few months or even weeks? All our GP Batteries are covered by a full year's guarantee. For the absolute best, top quality batteries also see our Japanese-made toothbrush battery range!

Battery Tags

Our batteries are all fitted with extra-narrow 3mm solder tags to fit inside the moulded channels of your toothbrush's battery holder, the same as your original battery. The extra-long tags are long enough to reach all the way along the channels of the battery holder and through to reach the PCB of your toothbrush. Batteries are available with both tags centred on the ends of the battery or, alternatively, with the negative tag offset to the side to suit Triumph v1 toothbrushes (type numbers 3731, 3738 and 3745 only.)

Standard centred tags:

Offset negative tag for Triumph v1 models:

Please see below for a description of each toothbrush battery we offer.

42mm x 10mm	42mm long, 10mm diameter NiMH 1.2V Rechargeable battery by GP Batteries Best value available - Industrial-grade reliability from GP Batteries High 800mAh capacity for long run-time before it needs recharging Solder tags - Both centred Not suitable for replacing 2.4V Colgate/Omron batteries. See our separate listing for 42mm x 10mm 2.4V Colgate/Omron toothbrush batteries.
42mm x 14mm	42mm long, 14mm diameter NiMH 1.2V Rechargeable battery Best value available - Industrial-grade reliability from ESP ESP brand supplied due to discontinuation of this size by GP High 1200mAh capacity for long run-time before it needs recharging Solder tags - Both centred Not suitable for replacing 3.7V Lithium-ion (Li-ion) batteries. See our separate listing for 42mm Li-ion shaver batteries.
49mm x 14mm	49mm long, 14mm diameter NiMH 1.2V Rechargeable battery by GP Batteries Best value available - Industrial-grade reliability from GP Batteries High 2200mAh capacity for long run-time before it needs recharging Solder tags - Both centred Not suitable for replacing 3.7V Lithium-ion (Li-ion) batteries. See our separate listing for 49mm Li-ion toothbrush batteries
56mm x 14mm	56mm long, 14mm diameter NiMH 2.4V Rechargeable battery pack Best value available Made from 2 unbranded 1.2V cells due to current shortage of this size from GP High 600mAh capacity for long run-time before it needs recharging Solder tags - Both centred
42mm x 17mm Centred Tags	42mm long, 17mm diameter NiMH 1.2V Rechargeable battery by GP Batteries Best value available - Industrial-grade reliability from GP Batteries High 2100mAh capacity for long run-time before it needs recharging Solder tags - Both centred
42mm x 17mm Offset Negative Tag	42mm long, 17mm diameter NiMH 1.2V Rechargeable battery by GP Batteries Best value available - Industrial-grade reliability from GP Batteries High 2100mAh capacity for long run-time before it needs recharging Solder tags - Offset negative tag for Triumph v1 models, Positive tag centred
49mm x 17mm Centred Tags	49mm long, 17mm diameter NiMH 1.2V Rechargeable battery by GP Batteries Best value available - Industrial-grade reliability from GP Batteries High 2600mAh capacity for long run-time before it needs recharging Solder tags - Both centred
49mm x 17mm Offset Negative Tag	49mm long, 17mm diameter NiMH 1.2V Rechargeable battery by GP Batteries Best value available - Industrial-grade reliability from GP Batteries High 2600mAh capacity for long run-time before it needs recharging Solder tags - Offset negative tag for Triumph v1 models, Positive tag centred
28mm x 17mm	28mm long, 17mm diameter NiMH 1.2V Rechargeable battery Unbranded version supplied due to discontinuation of this size by GP High 1200mAh capacity for long run-time before it needs recharging Normally fitted in pairs. Also see our pre-assembled twin pack 56mm x 17mm size Solder tags - Both centred, 3mm wide
56mm x 17mm	56mm long, 17mm diameter NiMH 2.4V Rechargeable battery pack Made from 2 unbranded 1.2V cells due to discontinuation of this size by GP High 1200mAh capacity for long run-time before it needs recharging Solder tags - Both centred
AAA Battery for 3742 SmartGuide	AAA Size non-rechargeable disposable Alkaline battery Fits some 3742 SmartGuides from Braun Oral-B Alkaline chemistry for much longer run-time than Zinc-based chemistries Sony brand Normally fitted in pairs

Click the link or on the image below to watch our Braun Oral-B Triumph v2 toothbrush battery replacement video on YouTube. We have guides for other models on our YouTube channel.

It is strongly recommended that you open up your toothbrush before ordering to double-check the battery measurements because different sizes were fitted to different batches of the same model. You must be competent at soldering to fit this replacement and the fitted tags will need trimming to suit your toothbrush.

Our battery tags are carefully welded into place using specialist, instant resistance-welding machines for batteries. Do not attempt to solder anything directly onto an untagged Ni-MH, Ni-Cd or Lithium battery as the heat will cause internal damage and the battery might combust. Unless otherwise stated our batteries are fitted with extra-narrow, 3mm-width solder tags for maximum flexibility in fitting your toothbrush.

Other Sizes

Click here to open our eBay Shop and see the different specialist sizes of battery we offer for various toothbrush types and models.

Why Buy From Us?

We are an experienced British online business and are long-standing eBay sellers. Take a look at our feedback! We are based in West Sussex and only supply genuine products from UK and other European distributors. Email enquiries are usually responded to within 1 working day and your order will be dispatched within 1-2 working days. We look forward to doing business with you!

Recycling

Please recycle your old battery at your local civic amenity or supermarket collection point.

Postage

We send orders to most countries worldwide. All orders are sent from the UK using Royal Mail services unless an alternative is discussed in advance of ordering.

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