The Hi-Capacity B-5323 Laptop Battery is specifically designed for Toshiba laptops, with compatibility for models such as PABAS228 and PA3817U-1BAS. This Li-Ion battery has a high capacity of 4.4Ah and a voltage of 10.8V, providing long-lasting power for your device. The sleek black design, along with the manufacturer's 1-year warranty, ensures reliability and peace of mind for extended use. Ideal for users looking for a quality replacement battery for their Toshiba laptop.