2PCS 14500CY UR14500AC Flat Head Batteries - Compatible With Braun Oral-B Pro 2 (Type 3766) IO4-iO9 3768 3769 Electric Toothbrushes

- These 14500CY UR14500AC flat head batteries are perfectly ，Compatible with Braun Oral-B Pro 2 (Type 3766), iO4-iO9, 3768, and 3769 electric toothbrushes - Designed as reliable replacements, they deliver stable power to keep your electric toothbrush running smoothly for daily use - Flat head design ensures easy installation, fitting seamlessly into your electric toothbrush without extra adjustments - Each pack includes 2 batteries, providing a convenient backup for your Pro 2 or iO series electric toothbrush - Made with durable materials, these batteries offer long-lasting performance to maintain your electric toothbrush’s functionality