Asus C23-UX21 Replacement Battery — 4500mAh / 7.4V

Direct replacement for Asus C23-UX21 laptops. This high-capacity battery is engineered to restore runtime and performance, featuring a high-capacity circulation function for dependable charge/discharge cycles and long-term use. Ideal as a substitute for your original unit. Specifications: - Compatibility: Asus C23-UX21 - Voltage: 7.4V - Capacity: 4500mAh - Energy: 33.30Wh - Dimensions: 284.73 x 111.83 x 5.80mm Built to high quality standards, this battery is a reliable and precise replacement for the original battery.