Shenzhen Damaite Technology Co., Ltd. is a high-quality manufacturer, supplier, and factory of premium rechargeable batteries, including the C21N1409 battery. As an innovative and dedicated brand, we are committed to providing excellent quality, performance, and reliability to every customer. The C21N1409 battery is specially designed to meet the increasing need for energy in modern times. This rechargeable battery is compatible with various Asus laptop models, ensuring you can work and play with no interruptions. With a capacity of 38Wh, this battery provides long-lasting power, ensuring you can achieve more in any setting. At Damaite, we employ advanced technology and top-grade materials to produce high-quality, reliable batteries that meet and exceed customer expectations. Our commitment to excellence, combined with our customers' satisfaction, has earned us a good reputation in the market. In conclusion, if you are looking for a reliable and efficient rechargeable battery, the C21N1409 battery from Shenzhen Damaite Technology Co., Ltd. is a perfect fit for all your energy needs.