Lenovo MacBook Pro A1382 / A1286 Battery (15″ Unibody OEM Replacement)

This battery is designed for Apple MacBook Pro 15-inch Unibody models (A1286, Late 2011 – Mid 2012). It is a built-in high-capacity lithium-polymer battery used in later Intel MacBook Pro systems, providing stable and efficient power for professional workloads such as design, video editing, programming, and multitasking. The most common part number is A1382, also compatible with Apple identifiers such as 020-7149-A, 020-7166-A, 661-5844, and 661-6595 depending on production batch and model configuration.