The KingSener Laptop Battery is a high-quality and reliable battery designed for Apple Macbook Air models A1466, A1370, A1369, and A1465. With its Li-Ion technology, 4 Cells, and a capacity of 50WH/6700mAh, this battery provides long-lasting power for your Macbook Air. It comes with a black color finish and a 1-year warranty. Trust the KingSener Laptop Battery to deliver excellent performance and durability.