Genuine BMW 69Ah Lithium-Ion (Li-ion) Battery for S55 F80 M3, F82 M4, F83 M4 (M3 CS, M4 CS, GTS) | OEM 61218047221

Description Product DescriptionA high-performance OEM lithium-ion battery engineered for modern vehicles requiring advanced energy management. Designed for efficiency, lightweight operation, and consistent power delivery, it is ideal for vehicles equipped with start-stop systems and high electrical loads. Key Features 69Ah capacity with stable 12V output Lightweight lithium-ion construction (significantly lighter than AGM/lead-acid) Fast charging capability with high energy efficiency Long service life with deep cycle resilience Designed for vehicles with advanced electronics and start-stop systems     As a genuine BMW part, it is engineered specifically for the S55 platform. Expect perfect fitment, compatibility with the car’s energy management system and the quality, durability and safety you demand from OEM BMW parts. We use this battery ourselves and our customers have been consistently impressed with its performance, cranking power and stability. It is the latest BMW revision, supplied directly by BMW