The New Apple Genuine MacBook Pro Retina 13 A2159 A2289 A2338 2019/2020 Battery A2171 is a high-quality Li-Ion battery designed specifically for Apple MacBook Pro models. With a capacity of 5103 mAh and a voltage of 11.41 V, this battery is compatible with various Apple MacBook Pro and MacBook Air models. Backed by a 1-year manufacturer warranty, this black battery is a reliable and durable replacement for your old or worn-out laptop battery. Made in China, this genuine Apple product ensures a seamless fit and optimal performance for your MacBook. Free next day delivery