DC-battery is a Consumer Electronics company profession on Generic HP Omnibook XT1000, XT1500 Series / Pavilion ZT1000, ZT1100, ZT1200, ZT1260, XZ100, XZ200 Series Laptop Battery selling high capacity batteries with build in security circuit also batteries are tested before ship from our warehouse.Base on 1 Year warranty for all our products. In here, 100% compatible with HP orginal Li-ion battery.