Apple MacBook Pro A1618 2015 Battery (15″ Retina A1398 OEM) Battery

This battery is designed for Apple MacBook Pro 15-inch Retina (A1398, Mid 2015) models. It is a built-in high-capacity lithium-polymer battery used in Retina MacBook Pro systems, providing stable and efficient power for professional workloads such as video editing, design, programming, and multitasking. The most common part number is A1618, also compatible with Apple identifiers such as 020-00079, 020-00080, 661-02536, and 661-02537 depending on production batch and configuration.