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Dwayne DaltonAug 28, 2025
Why has my Braun Pro Wet&Dry 9470cc Electric Shaver battery performance dropped significantly?
- HHeather MooreAug 28, 2025
If your Braun Electric Shaver's battery performance has significantly declined, it could be due to a couple of reasons. First, the foil and cutter may be worn, requiring more power during shaving. Replacing the Foil & Cutter cassette can resolve this. Second, regular water cleaning without lubrication can also cause this issue. If you clean your shaver with water frequently, apply a drop of light machine oil on top of the foil once a week to keep it lubricated.









