HP HT03XL Rechargeable Li-ion Laptop Battery

This is an internal rechargeable Lithium-ion battery pack specifically designed for HP laptop computers. The unit is characterized by its thin, flat, rectangular form factor, typical of modern ultra-portable laptop design. It is encased in a black polymer shell and features multiple screw mount tabs integrated into the perimeter for secure internal housing. The face of the battery is laden with white imprinted technical specifications, including the model number 'HT03XL', a 11.55V rating, and a 3470mAh capacity. Visible markings include the HP manufacturer logo, a crossed-out wheelie bin symbol indicating proper disposal requirements, and numerous international regulatory certification stamps such as CE, FCC, KC, and RCM. A white adhesive label near the bottom contains a QR code and serial number for internal tracking. The physical condition shows signs of significant use; the surface is marred by smudges, dust accumulation, and fine linear scratches. There appears to be a slight unevenness in the casing surface that may suggest the early stages of cell swelling or simply surface texture wear. The screw-down tabs are intact, though they show minor friction wear from previous installation or removal.