Clublaptop brings best quality hi-life replacement laptop battery, designed from top grade cells & highest quality parts in the industry. All clublaptop laptop batteries pass necessary authentication certifications like CE, RoHS etc. Before leaving the factory. The batteries are of superior quality unlike cheaper options available in the market.The model may not be printed on the label. The battery comes with 1 year of replacement warranty. Warranty of the product is limited to manufacturing defects only. Warranty does not cover any damage caused to the product due to improper installation by customer and normal wear & tears.