Specifications: Battery type: Li-Polymer. Color: Black. Voltage: 15.4V. Capacity: 57Wh /3740mAh/ 4-Cell. New from Manufacturer. Up to 500 recharge cycles over the life of the battery Replace Part Number: C41N1809 0B200-03070000 Compatible Models: Replacement for Asus Zenbook Flip 15 UX562 UX562FN UX562FD UX562FDX UX562FN Q536F Q536FD Series Security: All ZTHY products are Certified by CE, UL for safety. Strict guidelines for compatibility, and standards compliance for environment safety Note: If the new battery is not recognized during the initial installation, please reinstall and check if the interface is fully connected. Discharge the new battery to 10-20% (not 0%), then charge and cycle 3-4 times to wake up the new battery