The New Apple Genuine MacBook Air 13" A2337 2020 2021 Battery A2389 is a high-quality Li-Ion battery designed specifically for Apple MacBook Air laptops. With a capacity of 49.9 Wh and 4380 mAh, this black battery is compatible with the Apple MacBook Air 13" Touch A2337 model. Manufactured by Apple with a 1-year warranty, this unit guarantees reliable performance and longevity for your device. Whether you are a student, professional, or tech enthusiast, this authentic Apple battery ensures compatibility and optimal power supply for your MacBook Air.