Where can you get Battery 3764 replacement?
Where can you get a replacement battery?
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According to toothbrushbattery.com, your toothbrush takes a NI-MH battery, 17mm in diameter and either 42mm or 49mm long, with preattached metal tabs on both ends. Replacement will require soldering to take out the old battery and install the new one.
Braun Oral-B Triumph v2 Battery Replacement Guide
They offer links to purchase those from their site here.
v2 Short Archives - ToothbrushBattery.com
v2 Long Archives - ToothbrushBattery.com
Here are those two batteries you can buy right here on iFixit if you want to support their repair efforts.
Ni-MH 42mm x 17mm Braun Oral-B Replacement Toothbrush Battery - GP
49mm x 17mm Braun Oral-B Battery with Offset Tag - GP
For the budget conscious, you can also find them all over the place, such as eBay, Amazon and AliExpress among others. Here's one example that specifically says it's for your toothbrush.
42mm Long Battery for Braun 3745 3761 3762 5000 Toothbrush Repair - eBay
You'll come up with all the choices you could possibly want by just doing an internet search using the phrase "Oral-B Ni-MH Replacement Toothbrush Battery".
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49mm x 17mm Braun Oral-B Battery with Offset Tag - GP
$19.99
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Ni-MH 42mm x 17mm Braun Oral-B Replacement Toothbrush Battery - GP
$19.99
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Doing a search it came up with Amazon but i could not find it there. You might also contact the company (Braun) or it might be cheaper just to buy a new
unit.
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