Toothbrushes compatibility: For Braun Oral-B, i010, i04, i05, i06, i07, i08, i09, iO series 6N 7N 8N 9N, iO10, iO4, iO5, iO6, iO7, iO8, iO9, Replacement Toothbrush Battery, Type 3753, Type 3758, Type 3776, Type 3794

Use caution as misusing or mishandling the battery may cause a FIRE or EXPLOSION which may result in personal injury or property damage. The user must have an appropriate understanding of the potential dangers of battery before purchase and usage.

Before installing the battery, it is recommended to take a photo of the old battery while it is still in place for easy reference. The new battery should be placed in the same position as the old one. Use the correct polarity and orientation when installing. Incorrect polarity will cause the battery to malfunction and not charge properly.