This guide will show you how to open the Braun Oral-B Type 3754 & 3756 electric toothbrushes and replace the rechargeable battery. Links for buying the batteries are below. Applicable to the Professional Care, Pro and TriZone 600, 1000, 2000, 3000 and 4000 models and similar, marked with Type 3754 or Type 3756 only.
...
Direct link for buying the 42mm x 14mm battery:
[ Ссылка ]
...
Direct link for buying the 49mm x 14mm battery:
[ Ссылка ]
...
For more detail please read the full in-depth guide with photos on our website at [ Ссылка ] where you will also find guides for other models.
...
Skip to part 2a - Replacing with Original Size Battery:
[ Ссылка ]
Skip to part 2b - Modifying and Replacing with Longer Battery:
[ Ссылка ]
Skip to part 3 - Reassembly:
[ Ссылка ]
...
Buy your replacement toothbrush battery at [ Ссылка ]
#RightToRepair
#RepairVsReplace
#ToothbrushBattery
