Replacement battery for toothbrushes. Compatible replacement battery, not an original battery from the manufacturer! Refer to the device and battery numbers listed to select the right battery for your device! Replacement battery suitable for: Braun Oral-B: Professional Care 8000, Professional Care 8300, Professional Care 8500, Professional Care 9500, Triumph 4000, Triumph 5000, Triumph 9000, Triumph 9400, Triumph 9500, Triumph 9900 Identical to the following batteries: Braun Oral-B: HR-4/5AU Please note: Opening your device voids the warranty. Installing this battery is especially complex and follows at your own risk. We do not assume any liability for damage and failure with devices and/or batteries. https://elecena.pl/product/19858560/31032-battery-for-oral-b-professional-care-8000-nimh-2150-mah 2021-11-14 https://elecena.pl/product/19858560/31032-battery-for-oral-b-professional-care-8000-nimh-2150-mah 2022-05-13 https://elecena.pl/product/19858560/31032-battery-for-oral-b-professional-care-8000-nimh-2150-mah 2022-07-04 https://elecena.pl/product/19858560/31032-battery-for-oral-b-professional-care-8000-nimh-2150-mah 2023-02-16 https://elecena.pl/product/19858560/31032-battery-for-oral-b-professional-care-8000-nimh-2150-mah 2023-05-27 https://elecena.pl/product/19858560/31032-battery-for-oral-b-professional-care-8000-nimh-2150-mah 2023-10-23 https://elecena.pl/product/19858560/31032-battery-for-oral-b-professional-care-8000-nimh-2150-mah 2025-04-04